shivaji university, kolhapur semester vii s no. subject l t p · pdf file ·...

Shivaji University, Kolhapur

B.E. Mechanical Engineering

Scheme of Teaching & Examination

SEMESTER VII

S No. Subject L T P D

r Total PT TW OE PO

E Total

1. Refrigeration &

Air

Conditioning

3 -- 2 -- 5 100 25 25 150

2. Mechanical System

Design

3 -- 2 -- 5 100 25 25 150

3. Finite Element

Analysis

3 -- 2 -- 5 100 25 125

4. ELECTIVE I 3 -- 2 -- 5 100 25 25 150

5. ELECTIVE II 3 -- 2 -- 5 100 25 -- 150

6. Seminar -- -- 2 -- 2 -- 50 -- -- 50

7. Project -- -- 3 -- 3 -- 50 -- -- 50

8. Industrial training -- -- -- -- -- -- 50 -- -- 50

Total 15 15 30 500 275 25 50 850

Sr. No. ELECTIVE-I ELECTIVE-II

01 Experimental Mechanics Total Quality Management

02 Noise & Vibration Nano Technology

03 Automobile Engineering Industrial Product Design

04 Jigs and Fixture Design Human Values And Professional

Ethics

Course Plan

Course Refrigeration and air conditioning Course Code

Examination

Scheme

Theory Term Work POE Total

Max. Marks 100 25 25 150

Contact

Hours/ week

3 2 -- 5

Prepared by Mr. Abhijit A. Patil Date

Prerequisites The student should have the adequate knowledge of laws of thermodynamics,

thermodynamics processes, thermodynamics cycles, the basics of heat and

mass transfer etc.

Course Outcomes

At the end of the course the students should be able to:

CO1 Understand basics of thermodynamics

CO2 Understand basic refrigeration cycles.

CO3 Explain various types of refrigerants and their selection criteria.

CO4 Apply the principle use multipressure systems.

CO5 Discuss the importance of Vapour absorption system.

CO6 Implement various Refrigeration equipments.

CO7 Know the use of Psychrometry

CO8 Understand the meaning of Comfort

CO9 Design and apply Heating and cooling load calculations for a particular

system.

CO10 Understand various Air distribution system

Mapping of COs with POs

POs

COs

a b c d e f g h i j k l

CO1 √

CO2 √

CO3 √

CO4 √ √

CO5 √

CO6 √

CO7 √

CO8 √

CO9 √

Course Contents

Unit No. Title No. of

Hours

Section I

1

Review of Thermodynamics :

Laws, General equations, Processes, Equations applied to processes. 01

2

Basic Refrigeration Cycles:

Carnot cycle, Reversed Carnot cycle, Simple Vapour compression

cycle, sub-cooling, superheating, Liquid to suction vapour heat

exchanger, Calculations and performance of above cycles, Actual

vapor compression cycle, Bell Coleman - Reversed Bryton cycle, Air

cycles for air crafts (Descriptive Treatment).

07

3

Refrigerants:

Classification, Desirable Properties like Thermodynamic, physical,&

chemical. Comparison among commonly used refrigerants, Selection

of Refrigerants, Effect on Ozone depletion and global warming,

Alternative Refrigerants.

05

4

Multi pressure System:

Removal of flash gas, Flash inter-cooling, Water-cooling, Multistage,

Multi-evaporator & Cascade System, Introduction to cryogenic engg

& application, Claude cycle, Linde Cycle.

03

5

Vapor Absorption System:

Aqua Ammonia system, Lithium Bromide water vapour system,

Crystallization, Coefficient of Performance, Comparison with

Vapour Compression cycle. (Descriptive treatment only)

02

6

Refrigeration Equipments:

Compressor, Condenser, Evaporator, Expansion devices, Types,

selection, use of insulation, methods of charging and testing, Non

conventional methods of refrigeration like vortex tube, Pulse Tube.

03

Section II

7

Psychrometry:

Moist air as a working substance, Psychrometric properties of air,

Use of Psychrometric tables and charts, Processes, Combinations and

Calculations, ADP, Coil Condition lime, Sensible heat factor, Bypass

factor, Air washer and it‟s applications.

07

8

Comfort:

Thermal exchange between human body and environment, factors

affecting comfort, effective temperature comfort chart, ventilation

requirements.

02

9

Heating and Cooling Load Calculation:

Representation of actual air conditioning process by layouts & on

psychrometric charts, Load analysis RSHF, GSHF, ESHF,

Enumeration & brief explanation of the factors forming the load

on refrigeration and air conditioning systems, Energy requirements of

different types of air conditioning systems, Energy conservation in

air conditioning.

07

10 Air Distribution System:

Re-circulated air, Ventilation air, Duct work, Use of friction loss & 04

rectangular equivalent of round duct chart, duct system, principle of

duct sizing, and air distribution it‟s norms, diffusers, dampers, layout,

duct systems for theaters, auditorium, hospitals, assembly shop,etc

Reference Books:

Sr.

No.

Title of Book Author Units

1 Principles of Refrigeration. Roy J. Dossat 1-10

2 Refrigeration and Air Conditioning. Stoker 1-10

3 Refrigeration and Air Conditioning. C. P. Arora 1,3,5

4 Refrigeration and Air Conditioning. Arora Domkundwar 1-10

5 Refrigeration and Air Conditioning V. K. Jain 7,9

6 Air Conditioning Principles and Systems. Pita 8,9

7 Air Conditioning Applications and

Design.

W. P. Jones 8,9

8 Air Conditioning Engineering. W. P. Jones 6,7,8,9

9 Thermal environmental engineering. Tnerellaild 7,8,9

Scheme of Marks

Section Unit No. Title Marks

I 1. Review of Thermodynamics 04

2. Basic Refrigeration Cycles 08

3 Refrigerants: 12

4 Multi pressure System: 08

5 Vapor Absorption System: 12

6 Refrigeration Equipments: 12

II 7 Psychrometry: 08

8 Comfort: 08

9 Heating and Cooling Load Calculation: 12

10 Air Distribution System: 08

Course Unitization

Section

Unit Course

Outcomes

No. of Questions in

No. Title CAT-I CAT-II

I

1 Review of Thermodynamics CO1

Unit no 1-5

2 Basic Refrigeration Cycles CO2

3 Refrigerants: CO3

4 Multi pressure System: CO4

5 Vapor Absorption System: CO5

II

6 Refrigeration Equipments: CO6

Unit no. 6-

10

7 Psychrometry: CO7

8 Comfort: CO8

9 Heating and Cooling Load

Calculation:

CO0

10 Air Distribution System: CO10

Unit wise Lesson Plan

Section I

Unit No 01 Unit Title Review of Thermodynamics Planned

Hrs.

01

Unit Outcomes

At the end of this unit the students should be able to:

UO1 Understand the general laws and processes of the thermodynamics CO1

Lesson schedule

Class No. Details to be covered

1 Laws, General equations, Processes, Equations applied to processes.

Review Questions

Q1 Describe the laws of thermodynamics in detail. CO1

Q2 Describe the various processes applied to thermodynamics in detail. CO1

Unit No 2 Unit Title Basic Refrigeration Cycles Planned

Hrs.

07

Unit Outcomes


UO1 Understand various cycles associated with low temperature effect. CO2

UO2 Explain simple V.C.R.S. in detail. CO2

UO3 Describe the concepts like sub cooling, superheating etc. CO2

UO4 Analyze the performance of ref. system CO2

Lesson schedule


1 Carnot cycle, Reversed Carnot cycle,

2 Simple Vapour compression cycle,

3 sub-cooling, superheating, Liquid to suction vapour heat exchanger,

4 Calculations and performance of above cycles,

5 Actual vapor compression cycle,

6 Bell Coleman - Reversed Bryton cycle

7 Air cycles for air crafts (Descriptive Treatment).

Review Questions

Q1 What are the pre-requisites of an acceptable system for air-craft

refrigeration ? NOV 2012

CO2

Q2 Describe reduced ambient type cooiing system for air craft with a neat

sketch.NOV 2012

CO2

Q3 Explain with neat sketch Simple Vapour compression cycle, CO2

Q4 Exptain the limitations of vapour compression system for the

production of low temperatures.

CO2

Q5 Explain the effect of subcooling and superheating of the refrigerant in

a vapour compression cycle with the help of T-s and p_h plot NOV

2012

CO2

Unit no. 3 Unit title Refrigerants: Planned

hrs.

05

Unit Outcomes


UO1 Explain various types of refrigerants and their selection criteria. CO3

Lesson schedules


1 Classification,

2 Desirable Properties like Thermodynamic, physical,& chemical.

3 Comparison among commonly used refrigerants,

4 Selection of Refrigerants, Effect on Ozone depletion and global warming,

5 Alternative Refrigerants.

Review questions:

Q1 Define and explain primary and secondary refrigerants. CO3

Q2 Differentiate between physical and thermodynamic properties of a

refrigerant. Explain which are more important giving specific

reasons.NOV 2012

CO3

Unit no. 4 Unit title Multi pressure System: Planned

hrs.

03

Unit Outcomes


UO1 Apply the principle use multipressure systems. CO4

Lesson schedules


1 Removal of flash gas, Flash inter-cooling,

2 Water-cooling, Multistage, Multi-evaporator & Cascade System,

3 Introduction to cryogenic engg & application, Claude cycle, Linde Cycle.

Review questions:

Q1 Draw cascade system on P-n, T-s plots with schematic diagrams.

Explain and get the expression for the COP of the system.

CO4

Q2 Write a short note on Claude cycle, CO4

Unit no. 5 Unit title Vapor Absorption System:

Planned

hrs.

02

Unit Outcomes


UO1 Discuss the importance of Vapour absorption system. CO5

Lesson schedules


1 Aqua Ammonia system, Lithium Bromide water vapour system,

2 Crystallization, Coefficient of Performance, Comparison with Vapour

Compression cycle. (Descriptive treatment only)

Review questions:

Q1 Describe with neat sketch Ammonia vapour absorption system. Give

comparison with lithium bromide water vapour absorption system.

CO5

Q2 Differentiate between VCRS and VARS CO5

Unit no. 6 Unit title Refrigeration Equipments:

Planned

hrs.

3

Unit Outcomes


UO1 Implement various Refrigeration equipments. CO6

Lesson schedules


1 Compressor, Condenser, Evaporator, Expansion devices, Types, selection,

2 use of insulation, methods of charging and testing,

3 Non conventional methods of refrigeration like vortex tube, Pulse Tube.

Review questions:

Q1 Write a short note on various Expansion devices CO6

SECTION II

Unit no. 7 Unit title Psychrometry:

Planned

hrs.

07

Unit Outcomes


UO1 Know the use of Psychrometry CO7

Lesson schedules


1 Moist air as a working substance, Psychrometric properties of air,

2 Use of Psychrometric tables and charts,

3 Processes, Combinations and Calculations,

4 ADP, Coil Condition lime,

5 Sensible heat factor, Bypass factor,

6 Analytical problems

7 Air washer and it‟s applications.

Review questions:

Q1 Explain the following

1. Bypass factor and contact factor

2. Thermodynamic WBT

CO7

Unit no. 8 Unit title Comfort:

Planned

hrs.

02

Unit Outcomes


UO1 Understand the meaning of Comfort CO8

Lesson schedules


1 Thermal exchange between human body and environment, factors affecting

comfort,

2 effective temperature comfort chart, ventilation requirements.

Review questions:

1 explain what is meant by effective temperature in relation to human

comfort. NOV 2012

CO8

2 Draw and explain the comfort chart. How it is used ? What are the

limitations of comfort chart ? NOV 2012

CO8

Unit no. 9 Unit title Heating and Cooling Load

Calculation:

Planned

hrs.

07

Unit Outcomes


UO1 Design and apply Heating and cooling load calculations for a

particular system.

CO9

Lesson schedules


1 Representation of actual air conditioning process by layouts & on psychrometric

charts

2 Load analysis RSHF, GSHF, ESHF,

3 Enumeration & brief explanation of the factors forming the load on refrigeration

and air conditioning systems,

4 Energy requirements of different types of air conditioning systems,

5 Energy conservation in air conditioning.

6 Analytical problems

7 Case studies

Review questions:

1 Explain the following terms

1. RSHF

2. GSHF

3. ESHF

4. Air conditioning systems

CO9

2 Describe in detail central air conditioning syst CO9

Unit no. 10 Unit title Air Distribution System:

Planned

hrs.

04

Unit Outcomes


UO1 Understand various Air distribution system CO10

Lesson schedules


1 Re-circulated air, Ventilation air, Duct work,

2 Use of friction loss & rectangular equivalent of round duct chart, duct system,

3 principle of duct sizing, and air distribution it‟s norms, diffusers

4 dampers, layout, duct systems for theaters, auditorium, hospitals, assembly

shop,etc

Review questions:

Q1 Explain duct system for hospitals CO10

Q2 Explain methods of duct design CO10

Model Question Paper

Course Title : Refrigeration and air conditioning Max. Marks

100 Duration 3 Hrs.

Instructions:

1. Attempt any three questions from each question

2. Figures to the right indicates full marks.

3. Answer to the sections should be written in the same answer sheet.

4. Neat diagrams must be drawn wherever necessary.

5. Use of steam tables, refrigerants/ air conditioning property tables/chats are

allowed

Make suitable assumptions if required and state them clearly giving reasons

Section-I Marks

1 A Discuss briefly the thermodynamic requirements of a refrigerant

absorbent pair. 04

B Differentiate between physical and thermodynamic properties of

refrigerant. Explain which are more important properties giving

specific examples

08

C „NH3‟ is preferred as refrigerant for high capacity cold storage‟

comment.

04

2 A „Removal of falsh gas and intercooling are associated with

multistage refrigeration system‟ discuss.

06

B What is the need for multipressure, multievaporator and cascade

system? Also sketch and explain a typical cascade refrigeration

system with T-S and P-H plot.

10

3 A Give ASHRAE classification method for refrigerants 08

B With a neat sketch explain LiBr2 water vapour absorption

refrigeration system 08

4 A Derive expression for COP of Brayton cycle and comment on it. 06

B A simple saturated vapour compression cycle working with

R134a refrigerant, evaporator temperature and condenser

temperature are at -70C and -20C resp. the system produces a

refrigeration on effect of 10 Tons of refrigeration. The stroke of

the single acting compressor is 1.2 times the bore, when the

compressor runs at 300 rpm and it has a volumetric efficiency of

85 %. Determine the following:

1. Mass flow rate of refrigerant

2. Compressor power

3. Volume of refrigerant handled

4. COP of the system

5. Bore and stroke of the compressor

10

5 Write notes on the following: (any three)

a. Methods of dehydration and testing.

b. Pulse tube refrigeration method

c. Insulating material in refrigeration units

18

d. Consideration for selection of a suitable evaporator

e. Alternative refrigerants.

Section-II

Marks

6 A Explain the following

a. Bypass factor and contact factor

b. Thermodynamic WBT

08

B On a particular day the atmospheric air was found to have a DBT

= 30C and WBT= 18C, the barometric pressure was 756 mm og

Hg. Without using psychrometric chart obtain the following

properties:

a. Relative humidity

b. Sp. Humidity.

c. DPT

d. Volume of moisture per kg of dry air.

08

7 A Define thermal comfort of human body and explain it with with

the help of equation of thermodynamics of human body.

08

B What is need for ventilation? Explain how it is determined. 08

8 A Enlist the loads coming on air conditioning plant in summer 04

B A theatre of 1000 seating capacity is to be conditioned for minor

conditions when the following data is known:

Outdoor conditions 12C and 60% RH

Indoor conditions 20C and 60% RH

Amount of free air supplied 0.3 m3/min/person

The required condition is achieved by heating, humidifying and

again heating. The air coming out of the humidifier is 80% RH

,then find the following:

a. Heating capacity of the first heater in KW and the

conditions of the air coming out of the heating coil. Also

find the surface temperature of the coil if the bypass factor

is 0.4

b. Heating capacity of the second heater in KW and the

bypass factor if the surface temp. of the coil is maintained

at 22C

12

9 A Define aspect ratio, duct class equivalent diameter and equivalent

length in duct sizing. Give use of different charts used in duct

design.

09

B Enlist the various equipments used in central air conditioning

plant. Explain the working of air washers with the help of neat

sketch

07

10 Write notes on the following: (any three)

a. Methods of duct design.

b. Central air conditioning system

c. Energy conservation in A/C systems.

d. Ventilation requirements.

e. Static regain method of duct sizing

18

Assignments

List of experiments/assignments to meet the requirements of the syllabus

Assignment No. 1

Assignment Title Review of Thermodynamics CO1

Batch I Explain in detail various laws of thermodynamics.

Batch II Explain in detail various processes of thermodynamics.

Batch III Explain in detail open loop and closed loop system of thermodynamics.

Batch IV Explain generalized equation of thermoynamics

Assignment No. 2

Assignment Title Refrigeration cycles. CO2

Batch I Explain air refrigeration system.

Batch II Explain VCRS

Batch III Explain VARS

Batch IV Differentiate between VCRS and VARS

Assignment No. 3

Assignment Title CO7

Batch I Explain in detail various air refrigeration systems

Batch II Explain in detail duct design

Batch III Explain air distribution system and its general design criteria.

Batch IV Explain heating and cooling load calculation

Course Plan

Course MECHANICAL SYSTEM DESIGN Course Code 47980

Examination

Scheme


Max. Marks 100 25 25 150

Contact

Hours/ week

3 2 -- 5

Prepared by P. J. SAWANT/ S. S. PATIL Date 05/05/2014.

Prerequisites Knowledge of machine design, machine tools & analysis of mechanical

elements.

Course Outcomes


CO1 To understand the aesthetic and ergonomic consideration in Design

CO2 To analyze mathematical model, dynamic response of lumped & distributed

system

CO3 To Analyze the pressure vessel design as per IS 2825.

CO4 To study the construction, working and design of Brakes & Clutches.

CO5 To understand the statistical consideration in design

CO6 To analyze gear box design of machine tool application.

CO7 To study the belt & chain conveyor and design the material handling system.

CO8 To understand the concept of optimum design & analyze the optimum design

for simple machine element.


POs

COs

a b c d e f g h i j k l

CO1 √ √

CO2 √

CO3 √ √ √

CO4 √ √

CO5 √

CO6 √ √

CO7 √

CO8 √ √

Course Contents


Hours

Section I

1. Aesthetic and Ergonomic consideration in Design:-

Basic types of product forms, Designing for appearance, shape,

Design features, Materials, Finishes, proportions, Symmetry,

Contrast etc. Morgon‟s colour code. Ergonomic considerations-

Relation between man, machine and environmental factors. Design

of displays and controls. Practical examples of products or

equipments using ergonomics and aesthetic design principles

05

2. System Approach to Design:-

System Approach to Design; Mathematical model; Lumped system;

Dynamic response of lumped & distributed system; Modeling of

masses, Elasticity, Inertia, Damping and friction.

04

3. Pressure Vessel Design:-

Thin and thick cylinders; failure criteria of vessels; Lame‟s equation;

Clavarino‟s and Birnie‟s equation; Autofrettage and compound

cylinders; Types of pressure vessels-Horizontal and vertical;

Classification of pressure vessel as per IS2825, 1969.Introdduction to

design of pressure vessels as per IS Codes. Shell and end closures.

Effect of opening & nozzles in shell & covers. Types of pressure

vessel support .

06

4. A) Brakes:- Design consideration in brakes, Band, Internal

expanding shoe, External contracting shoe. Thermal consideration

and rating of brakes.

B) Clutches:- Design requirement of friction clutches, Selection

criteria. Torque transmitting capacity of single plate, Multidisc

clutch, Cone clutch and Centrifugal clutch.

05

Section II

5. Statistical considerations in Design:-

Frequency distribution- Histogram and frequency polygon- Normal

distribution- Units of measurement of central tendency and

dispersion- Standard variable- Population combination- Design and

natural tolerances- Design for assembly- Statistical analysis of

tolerances- Mechanical reliability and factor of safety.

04

6. Design of Gear boxes for machine tool applications:-

Determination of variable speed range- Graphical representation of

speeds- Structure diagram- Deviation diagram- Ray diagram-

Selection of optimum ray diagram- Difference between number of

teeth of successive gears in a change gear box- Analysis of twelve

speed gear box- Compound ray diagram

05

7. Design of Material handling system:-

Design of belt and chain conveyors – Power requirement, Selection

of belt and chain, Design of tension take up unit, Idler pulley

05

8. Optimum Design:-

Objectives of optimum design- Johnsons Method of Optimum

Design (MOD), Adequate and optimum design. Primary, Subsidiary

06

and Limit equations- Optimum design with normal specifications of

simple machine elements like tension bar, transmission shaft, helical

spring. Introduction to optimum design with Langrange Multiplier.

Reference Books:

Sr. No. Title of Book Author Publisher/Edition Units

1. Design of machine element V.B.Bhandari Tata Mc- Graw Hill 1,3,4,5

2. Mechanical System Design S.P.Patil Jaico Publication

House, New Delhi

1,4,5,6,7

3. Design of Machine Tools S.K.Basu and

D.K.Pal

Oxford and IBH

Publication

6

4. Machine Tool Design N.K.Mehta Tata Mc- Graw Hill 6

5. Design of Pressure vessel Harve CBS publishers 3

6. Process Equipment Design M.V.Joshi Macmillal

Publication

3

7. Engineering Optimization

Theories and Practice

S.S.Rao New Age

Publication

8

Scheme of Marks


I 1 Aesthetic and Ergonomic consideration in Design:- 16

2 System Approach to Design:- 16

3 Pressure Vessel Design:- 16

4 Brakes & Clutches 16

II 5 Statistical considerations in Design 16

6 Design of Gear boxes for machine tool applications 18

7 Design of Material handling system 16

8 Optimum Design 16

Course Unitization

Section

Unit Course

Outcomes

No. of Questions in


I

1 Aesthetic and Ergonomic

consideration in Design:-

CO1 Q. No. 1,3

3 Pressure Vessel Design:- CO3 Q. No. 2,3

6 Design of Gear boxes for

machine tool applications CO6 Q. No. 1,3

7 Design of Material

handling system

CO7 Q. No. 2,3


Section I

Unit

No

1 Unit Title Aesthetic and Ergonomic consideration in

Design

Planned

Hrs.

05

Unit Outcomes


UO1 To understand the ergonomics and aesthetic design principles with

practical examples.

CO1

UO2 To analyze design of displays and controls

CO2

Lesson schedule

Class

No.

Details to be covered

1 Basic types of product forms, Designing for appearance, shape,. Morgon‟s colour

code.

2 Design features, Materials, Finishes, proportions, Symmetry, Contrast etc

3 Ergonomic considerations in design

4 Relation between man, machine and environmental factors. Design of displays and

controls.

5 Practical examples of products or equipments using ergonomics and aesthetic

design principles

Review Questions

Q1 Explain the basic forms of product CO1

Q2 Explain Aesthetic and Ergonomic consideration in design with case

study

CO1

Q3 Describe the design of display & control CO2

Unit

No

2 Unit Title System Approach to Design Planned

Hrs.

04

Unit Outcomes


UO1 To understand the System approach in design CO1

UO2 Analyze the dynamic response of lumped & distributed system CO2

Lesson schedule

Class

No.


1 Mathematical model, Lumped system

2 Dynamic response of lumped & distributed system

3 Modeling of masses, Elasticity

4 Inertia, Damping and friction

Review Questions

Q1 What is modeling? Explain the different types of modeling. CO1

Q2 Explain mathematical modeling of forced damped vibrating system CO2

Unit

No

3 Unit Title Pressure Vessel Design Planned

Hrs.

06

Unit Outcomes


UO1 To analyze design of pressure vessel CO1

UO2 To understand the Autofrettage & analysis of compound cylinder. CO2

Lesson schedule

Class

No.


1 Thin and thick cylinders; failure criteria of vessels

2 Lame‟s equation; Clavarino‟s and Birnie‟s equation;

3 Autofrettage and compound cylinders; Types of pressure vessels-Horizontal and

vertical

4 Classification of pressure vessel as per IS2825, 1969

5 Introduction to design of pressure vessels as per IS Codes.

6 Shell and end closures. Effect of opening & nozzles in shell and covers.

Review Questions

Q1 Classification of pressure vessel as per IS2825, 1969 CO1

Q2 Explain the types of welded joint used in pressure vessel. CO1

Q3 What are the objectives of pre-stressing the high pressure cylinder? CO2

Unit

No

4 Unit Title Brakes & Clutches Planned

Hrs.

05

Unit Outcomes


UO1 Analysis & design of brakes & clutches CO1

UO2 To understand the construction details of brakes & clutches CO2

Lesson schedule

Class

No.


1 Design consideration in brakes, Band

2 Internal expanding shoe, External contracting shoe

3 Thermal consideration and rating of brakes

4 Design requirement of friction clutches, Selection criteria

5 Torque transmitting capacity of single plate, Multidisc clutch, Cone clutch and

Centrifugal clutch

Review Questions

Q1 Explain torque transmitting capacity of clutch by uniform pressure

theory

CO2

Q2 Describe the classification of brakes? CO1

Q3 Explain Thermal consideration and rating of brakes CO1

Section II

Unit

No

5 Unit Title Stastical considerations in Design Planned

Hrs.

04

Unit Outcomes



practical examples.

CO1


CO2

Lesson schedule

Class

No.


1 Frequency distribution- Histogram and frequency polygon- Normal distribution

2 Units of measurement of central tendency and dispersion- Standard variable

3 Population combination- Design and natural tolerances- Design for assembly

4 Statistical analysis of tolerances- Mechanical reliability and factor of safety

Review Questions



study

CO1

Q3 Describe the design of display & control CO2

Unit

No

6 Unit Title Design of Gear boxes for machine tool

applications

Planned

Hrs.

05

Unit Outcomes


UO1 To draw the structure, ray diagram CO1

UO1 Analyze the design of machine tool gear box CO1

Lesson schedule

Class

No.


1 Determination of variable speed range- Graphical representation of speeds-

Structure

diagram-

2 Deviation diagram- Ray diagram- Selection of optimum ray diagram-

3 Difference between number of teeth of successive gears in a change gear box-

4 Analysis of twelve speed gear box-

5 Compound ray diagram

Review Questions

Q1 Explain the structure formula, structure diagram & ray diagram for 6

speed gearbox.

CO1

Q2 Explain design consideration for machine tool gear-box CO2

Unit

No

7 Unit Title Design of Material handling system Planned

Hrs.

05

Unit Outcomes



practical examples.

CO1


CO2

Lesson schedule

Class

No.


1 Design of belt, Selection of belt and chain,

2 Design of chain conveyors

3 Power requirement

4 Selection of belt and chain

5 Design of tension take up unit, Idler pulley

Review Questions



study

CO1

Unit

No

8 Unit Title Optimum Design Planned

Hrs.

06

Unit Outcomes


UO1 To understand the adequate design CO1

UO1 Analyze & formulation of optimum design CO1

Lesson schedule

Class

No.


1 Objectives of optimum design- Johnsons Method of Optimum Design (MOD)

2 Adequate and optimum design

3 Primary, Subsidiary and Limit equations- Optimum design with normal

Specifications

4 simple machine elements like tension bar

5 Transmission shaft, helical spring.

6 Introduction to optimum design with Langrange Multiplier.

Review Questions

Q1 Explain the Johnsons Method of Optimum Design (MOD) CO1

Q2 Differentiate the adequate design & optimum design CO2


Course Title : Mechanical System Design

Duration

3 hrs

Max.

Marks

100

Instructions:

Solve any three questions from each section.

Assume any data if necessary and state it clearly

Section-I

Mar

ks

1 a Explain relationship between man, machine & environment. 08

b Layout of display & control in a panel. 08

2 a Derive Clavarino‟s and Birnie‟s equation for pressure vessel 08

b A high pressure cylinder consists of a steel tube with inner and outer diameters of 20

mm and 40 mm respectively. It is jacketed by an outer steel tube, having an outer

diameter of 60 mm. the tubes are assembled by shrinkage process in such a way that

maximum principal stress induced in any tube is limited to 100 N/mm2. Calculate the

shrinkage pressure and original dimensions of the tubes (E-207 kN/mm2)

10

3 a A plate clutch consists of one pair of contacting surfaces. The inner and outer

diameters of the friction discs are 100 mm and 200 mm respectively. The coefficient

of friction is 0.2 and permissible intensity of pressure is 1 N/mm2. Assuming uniform

wear theory calculate power transmitting capacity of at 750 r.p.m.

08

b What is the energy consideration in the design of brakes? 08

4 Write short notes on any three

a Explain Aesthetic and Ergonomic consideration in design with case study 06

b Explain mathematical modeling of forced damped vibrating system 06

c Explain the types of welded joint used in pressure vessel. 06

d Stresses acting in thin spherical vessel subjected to an internal pressure. 06

e Describe the design of display & control 06

Section-II

Mar

ks

5 a What is significance of the „normal distribution curve‟ in the engineering

statistical analysis? State its limitations.

08

b What is „Adequate design‟ and „optimum design‟? Explain with suitable

examples.

08

6 a A multispeed gearbox is to designed for small machine tool having speed

varying from 100 rpm to 1000 rpm. The recommended series of speeds R5

10

using standard spindle speeds. The gearbox is connected to a motor driven

by pair of pulleys. Assuming the motor speed to be 1440 rpm, determine

the ratio of pulley diameter required. Draw suitable structure and speed

diagram & determine number of teeth on each gear.

b Explain the basic consideration in design of multi-spindle drives 08

7 a Explain the Johanson‟s method of optimum design. 08

b Explain power estimated in belt conveyor? 08

8 Write short notes on any three

a Explain the types of conveyor? 06

b Objectives of optimum design 06

c Classification of material handling equipment 06

d Standard normal distribution curve 06

e Explain structure diagram & speed diagram 06

Assignments


Project No. 1

Project Title Design of Machine Tool Gear Box. CO1

Batch I The headstock gearbox of a turret lathe required nine speeds for main

spindle ranging from 1000 rpm to 30 rpm. Draw suitable structure and speed

diagram & determine number of teeth on each gear. Design the gears, shafts

and housing & selection of bearings.

Batch II A multispeed gearbox is to designed for small machine tool having speed

varying from 100 rpm to 1000 rpm. The recommended series of speeds R5

using standard spindle speeds. The gearbox is connected to a motor driven

by pair of pulleys. Assuming the motor speed to be 1440 rpm, determine the

ratio of pulley diameter required. Draw suitable structure and speed diagram

& determine number of teeth on each gear.

Batch III A machine tool requires four speed gearboxes with 1000 rpm as a input

speed & output speed to vary in four steps from 1000 rpm to 220 rpm.

Assuming that all pinions have 18 numbers of teeth and module is 6 mm.

Find the number of teeth on the gears. Draw suitable structure and speed

diagram & determine number of teeth on each gear. Design the gears, shafts

and housing & selection of bearings.

Batch IV A three stage gearbox with twelve speeds is to be designed based on R 10

series with minimum spindle speed of 125 rpm. The electric motor is

connected to the gearbox through a belt drive and runs at 1440 rpm and

transmit power of 5 kW. Using standard spindle speed.

Draw suitable structure and speed diagram & determine number of teeth on

each gear. Design the gears, shafts and housing & selection of bearings.

Project No. 2

Project Title Pressure vessel design CO2

Batch I A pressure vessel consists of a cylindrical shell of inside diameter 1650 mm,

which is closed by torispherical head with crown radius of 1300 mm. the

operating pressure inside the vessel is 1.5 MPa. The yield strength of the

material used for the shell and head is 255 N/mm2 and the weld joint

efficiency may be assumed to be assumed to be 0.8. The corrosion

allowance is 2mm. Design the pressure vessel and its components.

Batch II A cylinder with inner diameter 300 mm and internal pressure 1 MPa is

closed by cast iron cover with 12 bolt of 25 mm nominal diameter. The ratio

of stiffness of bolt to the combined stiffness of the two flanges and asbestos

gasket is 1.5. The initial pre-load of each bolt is 10 kN. Design the pressure

vessel and its components.

Batch III A cylindrical pressure vessel of inner diameter 1900 mm is subjected to

internal pressure of 1.25 MPa. A nozzle opening of 250 mm is to be

provided on shell portion of the vessel with a weld joint efficiency 85%. The

allowable tensile stress for shell and nozzle is 140 MPa. If there is no nozzle

projection inside the vessel, Design the pressure vessel.

Batch IV Following data refers to a vertical vessel having a permissible stress limit of

100 N/mm2. Internal design pressure 2 MPa, shell thickness = 10 mm,

having inner diameter of 800 mm. Total dead load on the vessel is 2500 kg.

Design the vertical pressure vessel.

List of additional assignments /experiments

Assignment No. 1

Assignment Title Aesthetic and Ergonomic design consideration –case study CO

Batch I Design of the Aesthetic & Ergonomic consideration with case study of 2

wheeler moped.

Batch II Design of the Aesthetic & Ergonomic consideration with case study of 2

wheeler bike.

Batch III Design of the Aesthetic & Ergonomic consideration with case study of

electric mixture.

Batch IV Design of the Aesthetic & Ergonomic consideration with case study of

small car.

List of open ended experiments/assignments

Assignment No. 2

Assignment Title Problems on Optimum design. CO

Batch I Explain the Johanson‟s method of optimum design.

Primary, Subsidiary and Limit equations- Optimum design with normal

Specifications for simple machine elements like tension bar.

Batch II Explain the Johanson‟s method of optimum design.


Specifications for simple machine elements like transmission shaft.

Batch III Explain the Johanson‟s method of optimum design.


Specifications for simple machine elements like helical spring.

Batch IV Explain the Johanson‟s method of optimum design.


Specifications for simple machine elements like cantilever beam.


Assignment No. 3

Assignment Title Problems on Material handling equipments. CO1

Batch I Classification of material handling equipment

Batch II Selection of belt and chain as per Manufacturer Catalogue.

Batch III Estimate the Power requirement of belt conveyor

Batch IV Design of tension take up unit, Idler pulley

Course Plan

Course FINITE ELEMENT ANALYSIS Course Code 47981

Examination

Scheme


Max. Marks 100 25 --- 125

Contact

Hours/ week

3 2 --- 5

Prepared by Dr. V. V. Kulkarni / S. B. Kamble Date 05/05/2014.

Prerequisites This course requires the student to know about the basic concepts of algebra

and elementary ordinary and partial differential equations, calculus, statics,

dynamics, and mechanics.

Course Outcomes


CO1 Understand FEA procedure and apply the same for 1D structural and thermal

problems.

CO2 obtain variational form of a differential equation.

CO3 apply approximation methods for solving differential equations.

CO4 descritize given domain with suitable type, number of elements.

CO5 explain simplex, complex, and multiplex elements

CO6 formulate elasticity problems

CO7 formulate field problems

CO8 assemble and solve finite element equations

CO9 formulate higher order elements.

CO10 validate the results

CO11 develop FEM code on computer


POs COs

a b c d e f g h I j k l m n O

CO1

CO2

CO3

CO4

CO5

CO6

CO7

CO8

CO9

CO10

CO11

Teaching hours: 40 SEE:

Chapter

No. Title

No. of

Hours

Section I

1

Introduction: Brief history, Introduction to Matrix Notation, General

steps of FEM using a simple 1-d element for stress analysis of a

stepped bar, Thermal rod, Heat conduction through wall.

Applications of FEM

03 Hrs

2

Introduction to Calculus of Variations: Functional, Extremization

of a functional, obtaining the variational form from a differential

equation, Principle of virtual work, Principle of Minimum potential

energy.

03 Hrs

3

Approximation methods for solving differential equations:

Introduction, Rayleigh-Ritz method, Galerkin method, Least square

method, Collocation method, Sub-domain method.

03 Hrs

4

Discritization of the problem: Introduction, Geometrical

approximations, Simplification through symmetry, Basic element

shapes and behaviour, Choice of element type, Size and number of

elements, Element shape and distortion, Location of nodes, Node and

element numbering

03 Hrs

5

Interpolation Functions and Simplex Elements: Introduction,

simplex, complex and multiplex elements, Linear interpolation

polynomials for simplex elements, Natural co-ordinates, vector

quantities, an axisymmetric element

03 Hrs

6

Formulation of the Elements Characteristic Matrices and Vectors

for Elasticity Problems: Introduction, one dimensional elasticity,

two dimensional elasticity, axi-symmetric elasticity.

04 Hrs

Section II

7

Formulation of the Elements Characteristic Matrices and Vectors

for Field Problems Introduction, Thermal problems, One

dimensional heat transfer, two dimensional heat transfer, axi-

symmetric heat transfer. Torsional problems, Fluid flow problems

04 Hrs

8

Assembly and Solution of The Finite Element Equations:

Introduction, coordinate transformations, assembly of element

equations, Incorporation of the boundary conditions, solution of the

equations, elimination method, penalty method

04 hrs

9

Higher Order Element Formulations: Introduction, Natural co –

ordinates systems and numerical integration, higher order one

dimensional elements – quadratic and cubic elements, evaluation of

the element equations, an alternative formulation. Higher order two

and three dimensional elements,– iso-parametric triangular elements,

iso-parametric quadrilateral elements, isoparametric solid elements,

stress and heat flow calculations. Structural beam, plate and shell

elements, convergence requirements of interpolation functions.

08 hrs

10

Modeling Procedures and Results Processing: Introduction, model

validity and accuracy, mesh design and refinement, element

distortions, result processing , model checking

03 hrs

11 Solving FEM Problems on a computer: Introduction, Developing

on FEM code, Finite element packages 02 hrs

Reference Books:


1. Introduction to Finite

Elements in Engineering”

Chandrapatala,

Belgundu,

Printice Hall India All

2. Finite Element Methods for

Engineers

U.S. Dixit Jaico Publication

House, New Delhi

All

3. An Introduction to Finite

Element Method

J. N. Reddy McGraw Hill

International

Editions

All

4. Finite Element Analysis –

Theory and Practice

M.J. Fagan Longman Scientific

& Technical.

All

5. “Practical Finite Element

Analysis

.S. Gokhale, S.

Deshpande, S.

Bedekar, A.N.

Thite,

Finite to Infinite

Publication.

10,11

6. The Finite Element Method

For Engineers

Huebner Willy India All

7. Concepts of Finite Element

Methods

Manicka

Selvam

SCITECH

publication

All

8. A First Course in the Finite

Element Analysis

D.L.Logan

CENGAGE

Learning

All

Scheme of Marks


I 1 Introduction: 08

2 Introduction to Calculus of Variations: 08

3 Approximation methods for solving differential

equations:

08

4 Discritization of the problem: 08

5 Interpolation Functions and Simplex Elements 08

6 Formulation of the Elements Characteristic Matrices and

Vectors for Elasticity Problems:

08

II 7 Formulation of the Elements Characteristic Matrices and

Vectors for Field Problems

08

8 Assembly and Solution of The Finite Element

Equations:

08

9 Higher Order Element Formulations: 08

10 Modeling Procedures and Results Processing 08

11 Solving FEM Problems on a computer: 04

Course Unitization

Section

Unit Course

Outcomes

No. of Questions in


I

1 Introduction: CO1 Q1

2 Introduction to Calculus

of Variations:

CO2 Q1

3 Approximation methods

for solving differential

equations:

CO3 Q2

4 Discritization of the

problem:

CO4 Q2

5 Interpolation Functions

and Simplex Elements

CO5 Q3

II 6 Formulation of the

Elements Characteristic

Matrices and Vectors for

Elasticity Problems:

CO6 Q1

7 Formulation of the

Elements Characteristic

Matrices and Vectors for

Field Problems

CO7 Q2

8 Assembly and Solution of

The Finite Element

Equations:

CO8 Q3


Section I

Unit No 1 Unit Title Introduction Planned

Hrs.

03

Unit Outcomes


UO1 understand the procedure of finite element analysis CO1

UO2 solve 1D structural problems CO1

UO3 solve 1D thermal problems CO1

Lesson schedule

Class

No.


1 Brief history, Introduction to Matrix Notation

2 General steps of FEM using a simple 1-d element for stress analysis of a stepped

bar,

3 Thermal rod, Heat conduction through wall. Applications of FEM

Review Questions

Q1 Explain general steps of FEM using simple 1D element for thermal

analysis of heat conduction through composite wall.

CO1

Q2 Explain in detail FEA procedure CO1

Q3 Explain advantages and limitations of FEM? CO1

Q4 Explain general steps of FEM using simple 1-D element for stress

analysis of stepped bar.

CO1

Unit No 2 Unit Title Introduction to Calculus of Variations Planned

Hrs.

03

Unit Outcomes


UO1 obtain the variational form from a differential equation CO2

UO2 understand Principle of virtual work, Principle of Minimum potential

energy

CO2

Lesson schedule

Class

No.


1 Functional, Extremization of a functional,

2 obtaining the variational form from a differential equation

3 Principle of virtual work, Principle of Minimum potential energy

Review Questions

Q1 Obtain the variational form of a differential eqation. CO2

Q2 Explain the principle of minimum potential energy and its application

in FEM.

CO2

Q3 Write short notes on Rayleigh-Ritz method, Collocation method CO2

Unit No 3 Unit Title Approximation methods for solving

differential equations

Planned

Hrs.

03

Unit Outcomes


UO1 understand the Rayleigh-Ritz method, CO3

UO2 understand the Galerkin method and Least square method CO3

UO3 understand the Collocation method and Sub-domain method CO3

Lesson schedule

Class

No.


1 Introduction, Rayleigh-Ritz method, .

2 Galerkin method, Least square method

3 Collocation method, Sub-domain method

Review Questions

Q1 Discuss the concept of weighted residual method in FEA formulation. CO3

Q2 Write note on Galerkin‟s Method. CO3

Q3 State the different weighted residual methods used in FEA

formulations.

CO3

Q4 The following differential equation is available for a physical

phenomenon.

d2y/dx

2 +50 = 0, 0 < x < 10,

The trail function is y = ax(10 –x)

The boundary conditions are y(0) = 0 and y (10) = 0.

Find the value of the parameter „a‟ by collocation method at the point

x = 5.

CO3

Unit No 4 Unit Title Discritization of the problem Planned

Hrs.

03

Unit Outcomes


UO1 select suitable type of element CO4

UO2 select suitable size and number of element CO4

Lesson schedule

Class

No.


1 Introduction, Geometrical approximations,

2 Simplification through symmetry, Basic element shapes and behaviour, Choice of

element type

3 Size and number of elements, Element shape and distortion, Location of nodes,

Node and element numbering

Review Questions

Q1 Explain with suitable examples simplification of a model using CO4

symmetry.

Q2 Explain how size and number of elements in FE mesh are related and

their effect on solution accuracy.

CO4

Q3 Explain the concept of node and element numbering with examples. CO4

Q4 Explain with suitable example discretization and boundary conditions. CO4

Unit No 5 Unit Title Interpolation Functions and Simplex

Elements

Planned

Hrs.

03

Unit Outcomes


UO1 apply polynomials for simplex elements CO5

UO2 Derive shape functions in natural coordinate systems CO5

Lesson schedule

Class

No.


1 Introduction

2 Linear interpolation polynomials for simplex elements

3 Natural co-ordinates, vector quantities, an axisymmetric element

Review Questions

Q1 What are the natural coordinates? What are their benefits? CO5

Q2 What are simplex, complex and multiplex elements? CO5

Q3 Write note on axisymmetric elements. CO5

Q4 Write note on Natural coordinate system. CO5

Q5 What are interpolation functions? State continuity conditions at inter-

element nodes.

CO5

Q6 Write down the shape functions for 4 noded linear quadrilateral

element using natural coordinate system.

CO5

Q7 What are natural coordinates? Derive the relations for shape functions

for constant strain triangular (CST) element

CO5

Unit No 6 Unit Title Formulation of the Elements

Characteristic Matrices and Vectors for

Elasticity Problems

Planned

Hrs.

05

Unit Outcomes


UO1 understand the theory of elasticity CO6

UO1 Able to solve numerical problems on elasticity CO6

Lesson schedule

Class

No.


1 Introduction,

2 One dimensional elasticity,

3 Two dimensional elasticity, axi-symmetric elasticity.

4 Numerical

Review Questions

Q1 Define bandwidth of a stiffness matrix. Explain with an example how

node numbering affects the bandwidth & hence computer memory

CO6

Q2 Consider K1, K2, K3 as three stiffness matrices and F1, F2 and F3 as

three force vectors. Write the procedure to form Global stiffness matrix using boundary conditions.

CO6

SECTION II

Unit No 7 Unit Title Formulation of the Elements

Characteristic Matrices and Vectors for

Field Problems

Planned

Hrs.

04

Unit Outcomes


UO1 solve the thermal problems CO7

UO2 solve the torsional problems CO7

UO3 solve the fluid flow problems CO7

Lesson schedule

Class

No.


1 Introduction, Thermal problems, One dimensional heat transfer,

2 Two dimensional heat transfer,

3 Axi-symmetric heat transfer.

4 Torsional problems, Fluid flow problems

Review Questions

Q1 Explain thermal analysis of heat conduction through a composite wall. CO7

Q2 Explain the formulation of element characteristic matrices and vectors

for one dimensional heat transfer problem.

CO7

Unit No 8 Unit Title Assembly And Solution Of The Finite

Element Equations

Planned

Hrs.

04

Unit Outcomes


UO1 assemble the element equations CO8

UO2 obtain the solutions to the equations CO8

Lesson schedule

Class Details to be covered

No.

1 Introduction

2 Assembly of element equations

3 Incorporation of the boundary conditions

4 Solution of the equations

Review Questions

Q1 Explain with example, how element equations are assembled to get the

system equations.

CO8

Q2 Write note on Coordinate transformations. CO8

Q3 Explain in detail the elimination approach and penalty approach for

handling boundary conditions, using suitable examples

CO8

Unit No 9 Unit

Title

Higher Order Element

Formulations

Planned

Hrs.

08

Unit Outcomes


UO1 explain the coordinate systems and numerical integration CO9

UO2 explain higher order one dimensional elements – quadratic and cubic

elements,

CO9

UO3 explain higher order two and three dimensional elements CO9

UO4 explain the iso-parametric triangular elements, iso-parametric

quadrilateral elements,

CO9

UO5 explain the structural beam, plate and shell elements, CO9

UO6 Explain the convergence requirements of interpolation functions CO9

Lesson schedule

Class

No.


1 Introduction, Natural co – ordinates systems and numerical integration,

2 Higher order one dimensional elements – quadratic and cubic elements,

3 Evaluation of the element equations, an alternative formulation.

4 Higher order two and three dimensional elements

5 Iso-parametric triangular elements, iso-parametric quadrilateral elements,

6 Isoparametric solid elements, stress and heat flow calculations.

7 Structural beam, plate and shell elements,

8 Convergence requirements of interpolation functions

Review Questions

Q1 Write note on Convergence requirements of interpolation functions. CO9

Q2 Write note on Isoparametric quadrilateral elements. CO9

Q3 Explain higher order 1D,2D,& 3D elements. CO9

Q4 Derive the expressions for shape functions for a two noded bar CO9

element taking natural coordinate ζ varying from -1 to 1.

Q5 Explain higher order one dimensional elements( quadratic/ cubic

interpolation functions).

CO9

Q6 Explain the bar,beam and plane elements. When will you use them? CO9

Unit No 10 Unit

Title

Modeling Procedures And

Results Processing

Planned

Hrs.

03

Unit Outcomes


UO1 explain the mesh design and refinement of mesh. CO10

UO2 Explain the need and methods of validation of FEA results CO10

Lesson schedule

Class

No.


1 Introduction

2 Mesh design and refinement

3 Result processing

Review Questions

Q1 Write note on Model validity and accuracy. CO10

Q2 Discuss in detail Postprocessing. CO10

Q3 Write note on model checking.

CO10

Q4 Explain mesh refinement with help of examples.

CO10

Q5 Write note on Mesh refinement and convergence CO10

Unit No 11 Unit Title Solving FEM Problems on a

computer

Planned Hrs. 02

Unit Outcomes


UO1 develop FEA code CO11

UO2 understand the FEA packages CO11

Lesson schedule

Class

No.


1 Introduction, Developing on FEM code,

2 Finite element packages

Review Questions

Q1 Write note on Features of a commercial FE pakage.eg. ANSYS,

NASTRAN, NISA

CO11

Q2 Describe the procedure to model and perform a static analysis of

mechanical element( eg. Bracket) using commercial FE software

ANSYS.

CO11


B.E Mechanical (Sem VII) Examination 2014

Finite Element Analysis

Day

Total Marks : 100

Date

Instructions :

1) Attempt any three question.

2) Figures to right indicates full marks.

3) Draw neat sketch wherever necessary.

SECTION I

Q1 a Explain in detail the FEA Procedure. 07

b Prove from first principles that the displacement through one dimensional bar element (with a

linear variation of displacement ) is given by

U(x) = N1U1 + N2U2 , where N1 = (x2 - x)/l and N2 = (x – x1)/l

08

Q2 a Calculate the shape functions for the following bar element .And hence find the displacement

at the point X =6 if the nodal displacements of the elements are Øi = 0.4 &Øj =0.6

07

b State the different weighted residual methods used in FEA formulations. 08

Q3 a Define bandwidth of a stiffness matrix. Explain with an example how node numbering affects

the bandwidth & hence computer memory, computational efforts & time

08

b Write a note on FEA of axisymmetric problems. 08

Q4 Write short notes on (any three)

i) Principle of virtual work.

ii) Discretization/ meshing of a model.

iii) Axisymmetric elements.

iv) Interpolation functions used in FE formulation.

v) Simplification of FE model through symmetry.

18

SECTION II

Q5 ABCD is a pin jointed truss which comprises of six members, AB, BC , CD and DA as side

members of same length and AC & BD are diagonal members. A & B are hinged supports. It

carries a horizontal load of 40 KN at D in the direction of DC and a vertical load of 60 KN at

C in the direction of CB. Vale of (A*E) is same for all members.

a) Develop the overall stiffness matrix.

b) Write the overall system equation relating the nodal displacements and forces.

16

Q6 a Explain isoparametric , subparametric and superparametric elements. 08

b What are higher order elements? What are advantages offered by them? 08

Q7 a What are Simplex, complex and multiplex elements used in FEM? 06

b Compare the use of finite difference method (FDM) and finite element method (FEM) for

solving differential equations. 09

Q8 Write Short notes on (any four)

i) Numerical integration.

ii) Body forces & Surface tractions.

iii) Isoperimetric elements.

iv) Shell elements.

v) Convergence requirements of interpolation functions.

16

Course Plan

Course EXPERIMENTAL MECHANICS Course Code 47982

Examination

Scheme


Max. Marks 100 25 25 150

Contact

Hours/ week

3 2 -- 5

Prepared by Sabnis. N.V. Date 05/05/2014.

Prerequisites Knowledge of machine design & analysis of mechanical elements.

Course Outcomes


CO1 Understand the concept of elementary elasticity

CO2 Explain the concept of Brittle coating methods, Coating stress

CO3 Elaborate Electrical resistance strain gauges, semiconductor strain gauges,

strain gauge circuits, recording instruments, and analysis of strain gauge data.

CO4 Understand Moire method.

CO5 Explain Photo elasticity methods

CO6 Understand Two dimensional photo elasticity, Isochromatic fringe patterns,

isoclinic fringe patterns

CO7 Describe Three dimensional photo elasticity

CO8 Understand Birefringent coating, effects of thickness and stress separation.


POs

COs

a b c d E f G h i j k l

CO1

CO2 √

CO3 √

CO4 √

CO5 √

CO6 √

CO7 √

CO8 √

Course Contents


Hours

Section I

1. Elementary elasticity :

Stress, stress equations of equilibrium, principlestresses, stress strain

relations, principal strains. 04

2. Brittle coating methods:

Coating stress, brittle coating crack patterns,crack detection, test

procedures, calibration, and analysis.

04

3. Strain gauges : Electrical resistance strain gauges, semi conductor strain gauges,

strain gauge circuits, recording instruments, analysis of strain gauge

data.

06

4. Moire methods : Mechanism of formation of Moire fringe, geometrical pproach to

moire fringe analysis, displacement field approach to Moirefringe

analysis, out of plane: measurements experimental procedure.

06

Section II

5. Photo elasticity methods : Temporary double refraction, stress optic law, effects of stressed

model in a plane polariscope, fringe multiplication.

05

6. Two dimensional photo elasticity :

Isochromatic fringe patterns, isoclinic fringe pattern, compensation

techniques, calibration method separation method, scaling model to

prototype stresses, materials.

05

7. Three dimensional photo elasticity :

Locking in model deformations, materials, shear difference method,

scattered light method.

05

8. Birefringent coatings :

Coating stresses and strains, sensitivity, materials and applications,

effects of thickness, stress separation.

05

Reference Books:

Sr.

No.

Title of Book Author Publisher/Edition Units

1. Experimental stress analysis Dally and Riley McGraw Hill 1,2,3,4,5,6,

7,8

2. Experimental stress analysis Dr. Sadhu Singh Khanna Publications 1,2,3,4,5,6,

7,8

3. Experimental stress analysis L.S.Srinath Tata McGraw Hill 1,2,3,4,5,6,

7,8

4. Moiré fringes Theocoris Pergamon press limited 4

Scheme of Marks


I 1 Elementary elasticity 8

2 Brittle coating methods 8

3 Strain gauges 24

4 Moire methods 8

II 5 Photo elasticity methods 24

6 Two dimensional photo elasticity 16

7 Three dimensional photo elasticity 8

8 Birefringent coatings 8

Course Unitization

Section

Unit Course

Outcomes

No. of Questions in


I

1 Elementary elasticity CO1 Q. No. 1,3

2 Brittle coating methods CO2 Q. No. 2,3

3 Strain gauges CO3 Q. No. 1,3

5 Photo elasticity methods CO5 Q. No. 2,3


Section I

Unit No 1 Unit Title Elementary elasticity Planne

d Hrs.

04

Unit Outcomes


UO1 To understand meaning of the Stress, stress equations CO1

UO2 Analyze the concept of strain and principal strains CO1

Lesson schedule

Class

No.


1 Stress, Stress equations of equilibrium

2 Principle Stresses

3 Stress strain relations

4 Principal strains.

Review Questions

Q1 Explain the concept of Stress and stress equations CO1

Q2 Write a shot note on Principal stresses CO1

Q3 What is stress strain relation? CO1

Unit No 2 Unit Title Brittle coating methods Planne

d Hrs.

04

Unit Outcomes


UO1 To understand Coating stress, Brittle coating crack patterns CO2

UO2 Analyze various Crack detection and test procedure CO2

Lesson schedule

Class

No.


1 Coating stress, Brittle coating crack patterns,

2 Crack detection, test procedures

3 Calibration, and analysis

4 Calibration, and analysis

Review Questions

Q1 Explain in short coating stresses and brittle coating patterns CO2

Q2 Explain crack detection and test procedure CO2

Unit No 3 Unit Title Strain gauges Planne

d Hrs.

6

Unit Outcomes


UO1 To understand the concept of strain gauge with various types CO3

UO2 Analysis the semiconductor, strain gauge circuits CO3

UO3 Analysis of strain gauge data and solve various problems CO3

Lesson schedule

Class

No.


1 Electrical resistance strain gauges

2 Semiconductor strain gauges

3 Strain gauge circuits

4 Recording instruments

5 Analysis of strain gauge data

6 Problems

Review Questions

Q1 Explain the electrical resistance strain gauges and semiconductor St. Ga. CO3

Q2 Illustrate potentiometer circuit used for strain gauge analysis CO3

Q3 Explain the recording instruments of strain gauges CO3

Q4 Explain the procedure of bonding of gages CO3

Unit No 4 Unit Title Moire methods Planne

d Hrs.

06

Unit Outcomes


UO1 To understand the concept of Moire Fringe CO4

UO2 To analyzes the various approaches of the Moire fringe CO4

UO3 To understand the experimental method of Moire Fringe CO4

Lesson schedule

Class

No.


1 The concept of Moire fringe and Mechanism of formation of Moire fringe

2 Geometrical approach to moire fringe analysis

3 Displacement field approach to Moirefringe analysis

4 Out of plane Method

5 Measurements experimental procedure

6 Geometrical explanation

Review Questions

Q1 Write a short note on Moire Fringe CO4

Q2 Explain the out of plane method CO4

Section II

Unit No 5 Unit Title Photo elasticity methods Planne

d Hrs.

05

Unit Outcomes


UO1 To understand the concept of Photoelasticity CO5

UO2 Analysis the stress optic law CO5

UO3 Various Photoelasticity laws CO5

Lesson schedule

Class

No.


1 Temporary double refraction

2 Stress optic law.

3 Effects of stressed model in a plane polariscope

4 Fringe multiplication

5 Reflection polariscope

Review Questions

Q1 Explain Wave Plates CO5

Q2 Explain analysis technique in Photoelasticity CO5

Section II

Unit No 6 Unit Title Two dimensional photo elasticity : Planne

d Hrs.

05

Unit Outcomes


UO1 To understand the concept of various fringe patterns CO6

UO1 To analysis the compensation technique CO6

Lesson schedule

Class

No.


1 Isochromatic fringe patterns

2 Isoclinic fringe pattern

3 Compensation techniques,

4 Calibration method separation method

5 Scalingmodel to prototype stresses, materials.

Review Questions

Q1 Explain the concept of Isoclinic and isochromatic CO6

Q2 Explain the compensation technique in photo elasticity CO6

Unit No 7 Unit Title Three dimensional photo elasticity : Planne

d Hrs.

05

Unit Outcomes


UO1 To differentiate the two and three dimensional photoelesticity CO7

UO2 To understand Various methods of the three dimensional photoelesticity CO7

Lesson schedule

Class

No.


1 Locking in model deformations

2 Three dimensional analysis methods materials

3 Shear difference method

4 Scattered light method

5 Geometrical approach

Review Questions

Q1 Explain the Shear difference method CO7

Q2 Explain the scattered light method CO7

Unit No 8 Unit Title Birefringent coatings : Planne

d Hrs.

05

Unit Outcomes


UO1 To understand the concept of Birefringent coating CO8

UO1 To analysis the various methods of Birefringent coating CO8

Lesson schedule

Class

No.


1 Coating stresses and strains.

2 Coating sensitivity

3 Coating materials and applications,

4 Effects of thickness,

5 Stress separation

Review Questions

Q1 What is mean my stress separation CO8

Q2 Explain the coating sensitivity CO8


Course Title : Experimental Mechanics

Duration

3 hrs

Max.

Marks

100

Instructions:

Solve any three questions from each section.

Assume any data if necessary and state it clearly

Section-I

Marks

1 a Derive the stress optic law for two dimensional Photoelasticity in terms

of stress and strain

08

b What are ideal properties of photoblastic martial? State various materials 08

2 a Why compensation techniques are necessary in Photoelasticity? Explain

one method

08

b Explain the working of reflection polariscope 8

3 a In the method of calibration of circular disc subjected to dimensional

compression following

Dia = 60 mm Magnitude of compression load=800 N Thickness =6 mm

Position of Centre of circular disc is in between second & third order

isochromatic

On rotation of the analyzer through 400, third order fringe passes through

the point of interest which is situated on horizontal dia and 2 mm to the

right of centre of the disc,

Determine material fringe values. If ball crank lever model of same

material is loaded & at particular point of interest the fringe order

N=3.67 what would be the maximum shear strss at that point?

12

b Explain isoclinic, isochromatic and wave plate 6

4 Write the notes (any two) 16

a Shear difference method

b Analysis technique in Photoelasticity

c Role of Photoelasticity in the design of machine components

5 a What is physical significance of transverse sensitivity? What is its effect

in strain measurement 8

b Explain brittle coating method and compare it with the strain gauge 8

6 a Explain the moire method, state advantages and limitations 8

b Explain the four arm bridge for measurement of torque in rotating shaft 8

7 a In rectangular rosette mounted on a machine components gave following

reading €A=-700 micro strain €B=150 micro strain€C=225 micro strain

Calculate principal stresses, principal strains and principal angels if

modules of elestixity of component is 5 N/mm

2 and poisons ratio is

0.3

17

a Illustrate potentiometer circuit used for strain gauge analysis 8

b Explain in detail procedure of bounding of gauges on metallic surface 8


1 Bonding Of Strain Gauge And Checking Its Installation CO3

2 Calculation Of Gauge Factor And Strain For Single And Two Arm

Bridges.

CO3

3 Calculation Of Gauge Factor And Strain For Four Arms Lateral And

Linear Sensitive Bridges.

CO3

4 Measurement By Using Commercial Strain Indicator AndTransducers. CO3

5 Sheet Casting And Preparation Of Photo Elastic Model CO5, CO6, CO7

6 Calibration Of Photo Elastic Model Material. CO5, CO6, CO7

7 Study Of Isoclinic, Iso-chromatics And Tardy Method. CO5, CO6, CO7

8 Separation Of Stresses Using Oblique Incidence Method. CO5, CO6, CO7

9 Separation Of Stresses Using Electrical Analogy Method, Use ofAnalogue

Field Plotter.

CO5, CO6, CO7

10 Study Of Moiré Fringe Technique. CO4

11 Study Of Brittle Coating Method. CO2

12 Study Of Three dimensional photo elasticity CO7

Course Plan

Course AUTOMOBILE ENGINEERING Course Code

Examination

Scheme


Max. Marks 100 25 25 150

Contact

Hours/ week

3 2 -- 5

Prepared by Tanaji B. Shinde Date

Prerequisites Knowledge of subject like Internal combustion engine, automotive power

plants and ability to solve problems related to force system formed due to

aerodynamic forces on automobile body

Course Outcomes


CO1 Classify different types of automobiles

CO2 Explain different types of automobile power plant and their features

CO3 Evaluate the Performance of Automobiles

CO4 Explain the purpose of clutch

CO5 Describe the difference between a manual and automatic transmission

CO6 Describes different types of steering system

CO7 Describes construction and working of different types of brakes

CO8 Explain function, working and types of suspension system

CO9 Explain function, working and types of electrical system

CO10 Describes different layout of two wheelers and three wheelers


POs

COs

a b c d E f G h i j k l

CO1 √

CO2 √

CO3

CO4 √

CO5 √

CO6 √

CO7 √

CO8 √

CO9 √

CO10 v

Course Contents


Hours

Section I

1. Classification of Automobiles:

Broad classification of Automobiles. Major Components and their

functions. Types of vehicle layouts, Front engine rear wheel drive,

Front engine front wheel drive, All wheel drive, Types of bodies,

Body construction and materials.

4

2. Automobile Power Plants:

Requirements of automotive power plants. Comparison and

suitability considerations. Types and special features of automotive

engines, Fuel cells, Electric vehicles, Hybrid Vehicles , advantages

and limitations

3

3. Performance of Automobiles:

Resistance to vehicle motion, Air, Rolling and Gradient resistance,

Acceleration, Grade ability and draw bar pull, Traction and Tractive

effort, Distribution of weight, Power required for vehicle propulsion,

Selection of gear ratio, Rear axle ratio. (Numerical)

4

4. Transmission:

Automobile clutch requirements, Types & functions. 3

5. Gear box:

Requirements & Types & functions, Overdrive, Principle of

operation of automatic transmission, Torque converter, Epicyclic

gear trains, Propeller shaft, Universal and slip joint, Final drive and

its types, Differential, Construction and types of rear axles.

6

SECTION II

6. Steering System:

Function of steering, Steering system layout, Automotive steering

mechanism-Ackerman and Davis, Types of steering gear boxes,

Condition for true rolling, Steering geometry-Camber, Caster, King

pin inclination, Included angle, Toe-in and Toe-out, Wheel

alignment, Slip angle, Under steer & over steer, Types and working

of power

Steering

5

7. Braking System:

Function of automotive brake system, Types of braking mechanism

internal expanding & Disc brake, Mechanical, Hydraulic& Air brake

system, Servo and power brakes, Anti lock and antiskid braking,

Calculation of braking force required, stopping distance and

dynamic weight transfer.(Numerical)

05

8. Suspension Systems:

Suspension requirements, Sprung and Un sprung mass, Types of

automotive suspension systems. Conventional and Independent,

Shock absorber, Types of springs, Hotch- kiss and Torque tube drive,

Reaction members-Radius rod, Stabilizer bar, Air suspension

system.

04

9. Electrical System

Automotive batteries, Automotive lighting system. Starting system,

Charging system, Voltage and current regulator, Electric horn, Dash

board gauges, Wiper & side indicator circuit, Engine electronic

control modules, Safety devices.

04

10. Two Wheelers And Three Wheelers

Distinguishing features and general layout of two wheelers and three

wheelers.

02

Reference Books:


1 Automobile Engineering G. B. S. Narang Khanna

Publications 1-8

2 Automobile Mechanics N. K. Giri Khanna

Publications 3

3 Automobile Electrical

Equipment P. S. Kohali -- 9

4 Automobile Engineering Course TMH 1-10

5 Automobile Engineering Kripal Singh Standard

publisher 1-10

Scheme of Marks


I

1 Classification of Automobiles 8

2 Automobile Power Plants 8

3 Performance of Automobiles 10/16

4 Transmission 16

5 Gear box 16

II

6 Steering System 16

7 Braking System 16

8 Suspension Systems 16

9 Electrical System 16

10 Two Wheelers And Three Wheelers 6/8

Course Unitization

Section

Unit Course

Outcomes

No. of Questions in


I

1 Classification of

Automobiles

1 -

2 Automobile Power Plants 1 -

3 Performance of

Automobiles

1 -

4 Transmission 1 -

5 Gear box 1 -

II

6 Steering System - -

7 Braking System - 1

8 Suspension Systems - 1

9 Electrical System - 1

10 Two Wheelers And Three

Wheelers

- 1


Section I

Unit No 1 Unit Title Classification of Automobiles Planned

Hrs.

4

Unit Outcomes


UO1 Classify different types of automobiles CO1

UO2 Explain different types of automobile bodies, Layout and materials for

automobile bodies

CO1

Lesson schedule

Class

No.


1 Broad classification of Automobiles. Major Components and their functions

2 Types of vehicle layouts, Front engine rear wheel drive, Front engine front wheel

drive, All wheel drive

3 Types of bodies

4 Body construction and materials

Review Questions

Q1 Give Broad classification of Automobiles CO1

Q2

Explain major automobile components and their functions CO1

Q3 Draw different types of vehicle layouts, Front engine rear wheel drive,

Front engine front wheel drive and all wheel drive

CO1

Q4 Explain with neat sketch different types of automobile bodies CO1

Q5 Explain different types of Automobile body materials CO1

Unit No 2 Unit Title Automobile Power Plants Planned

Hrs.

03

Unit Outcomes


UO1 Explain different types of automobile power plant CO2

UO2 Explain Types and special features of automotive engines CO2

Lesson schedule

Class

No.


1 Requirements of automotive power plants. Comparison and suitability

considerations

2 Types and special features of automotive engines

3 Fuel cells, Electric vehicles, Hybrid Vehicles , advantages and limitations

Review Questions

Q1 What are the requirements of automotive power plants CO2

Q2 Explain special features of automotive engines CO2

Q3 Explain with neat sketch Fuel cells, Electric vehicles, Hybrid

Vehicles

CO2

Q4 Explain advantages and limitation of Fuel cells, Electric vehicles,

Hybrid

Vehicles

CO2

Unit No 3 Unit Title Performance of Automobiles Planned

Hrs.

4

Unit Outcomes


UO1 Explain various types resistance to vehicle motion CO3

UO2 Evaluate the Performance of Automobiles CO3

Lesson schedule

Class

No.


1 Resistance to vehicle motion, Air, Rolling and Gradient resistance, Acceleration,

Grade ability and draw bar pull

2 Traction and Tractive effort, Distribution of weight

3 Power required for vehicle propulsion

4 Selection of gear ratio, Rear axle ratio

Review Questions

Q1 Explain different types of Resistance to vehicle motion CO3

Q2

What do you mean by Traction and Tractive effort? CO3

Q3 How to find Power required for vehicle propulsion? CO3

Q4 A car weighing 20,000 N has static weight distribution on the axle of

50:50.The wheel base is 3 m and height of centre of gravity above the

ground level is 0.55 m. If the coefficient of friction on the highway is

0.6,Calculate the percentage grade that can negotiate when

1) There is front wheel drive

2) There is rear wheel drive

CO3

Unit No 4 Unit Title Transmission Planned

Hrs.

3

Unit Outcomes


UO1 Explain the purpose of clutch CO4

UO2 Describe the construction and working of various automotive clutch CO4

Lesson schedule

Class

No.


1 Automobile clutch requirements

2 Types Automobile clutch

3 construction and working of various automotive clutch

Review Questions

Q1 How clutches are classified? Explain with neat sketch hydraulically

operated clutch.

CO4

Q2 Describe briefly parts of plate clutch. State function of each part CO4

Q3 Explain construction and working of single plate clutch CO4

Q4 Explain construction and working of multi plate clutch CO4

Unit No 5 Unit Title Gear box Planned

Hrs.

06

Unit Outcomes


UO1 Describe the difference between a manual and automatic transmission CO5

UO2 Explains different types of gearbox used in automobile CO5

Lesson schedule

Class

No.


1 Requirements ,Types & functions of gearbox

2 Construction and working of Overdrive

3 Principle of operation of automatic transmission, Torque converter

4 Epicyclic gear trains

5 Propeller shaft, Universal and slip joint, Final drive and its types, Differential

6 Construction and types of rear axles

Review Questions

Q1 What is transfer box? Where it is used? Describe clearly the operation

of transfer box.

CO5

Q2

What is double declutching? In which type of gearboxes it is required?

Explain how synchromesh gearbox eliminates double declutching

CO5

Q3 Differentiate between automatics and manual transmission CO5

Q3 How gearboxes are classified? Explain construction and working of

synchromesh gearbox

CO5

Q4 Explain Construction and working of Overdrive CO5

Q5 Explain Construction and types of rear axles CO5

Section II

Unit No 6 Unit Title Steering System Planned

Hrs.

4

Unit Outcomes


UO1 Explain the purpose, construction and operation of automotive steering

system

CO6

UO2 Describes different types of steering system CO6

Lesson schedule

Class

No.


1 Function of steering, Steering system layout, Automotive steering mechanism-

Ackerman and Davis

2 Types of steering gear boxes

3 Condition for true rolling, Steering geometry-Camber, Caster, King pin

inclination, Included angle, Toe-in and Toe-out,Wheel alignment, Slip angle

4 Under steer & over steer

5 Types and working of power steering

Review Questions

Q1 Explain Automotive steering mechanism-Ackerman and Davis and

compare them

CO6

Q2

Explain different Types of steering gear boxes CO6

Q3 Explain Condition for true rolling CO6

Q4 Explain Steering geometry-Camber, Caster, King pin inclination,

Included angle, Toe-in and Toe-out

CO6


Wheel alignment

Under steer & over steer

power steering

CO6

Unit No 7 Unit Title Braking System Planned

Hrs.

7

Unit Outcomes


UO1 Describes construction and working of different types of brakes CO7

UO2 Calculate braking force required CO7

Lesson schedule

Class

No.


1 Function of automotive brake system

2 Types of braking mechanism internal expanding & Disc brake

3 Mechanical, Hydraulic& Air brake system

4 Servo and power brakes

5 Anti lock and antiskid braking

6 Calculation of braking force required, stopping distance and dynamic weight

transfer

7 Numerical on braking force required, stopping distance and dynamic weight

transfer

Review Questions

Q1 Give classification of braking system CO7

Q2 Explain construction and working of drum brake CO7

Q3 Compare Mechanical, Hydraulic& Air brake system CO7


Servo and power brakes

Anti lock and antiskid braking

braking force required, stopping distance

dynamic weight transfer

CO7

Unit No 8 Unit Title Suspension Systems Planned

Hrs.

4

Unit Outcomes


UO1 Explain function, working and types of suspension system CO8

UO2 Requirements of suspension system CO8

Lesson schedule

Class

No.


1 Suspension requirements, Sprung and Un sprung mass

2 Types of automotive suspension systems.

3 Conventional and Independent, Shock absorber, Types of springs, Hotch- kiss

and Torque tube drive

4 Reaction members-Radius rod, Stabilizer bar, Air suspension system.

Review Questions

Q1 What are the Suspension requirements?

CO1

Q2

What do you mean by Sprung and Un sprung mass? CO1

Q3 Compare Conventional and Independent suspension system

Q4 Write short note on following

Shock absorber,

Types of springs,

Hotch- kiss


Radius rod,

Stabilizer bar,

Air suspension system

Unit No 9 Unit Title Electrical System: Planned

Hrs.

4

Unit Outcomes


UO1 Explain function, working and types of electrical system CO9

UO2 Enlist safety devices CO9

Lesson schedule

Class

No.


1 Automotive batteries, Automotive lighting system

2 Starting system, Charging system

3 Voltage and current regulator, Electric horn, Dash board gauges, Wiper & side

indicator circuit

4 Engine electronic control modules, Safety devices

Review Questions

Q1 Classify Automotive batteries CO9

Q2

Explain automobile Starting system, Charging system and lighting

system

CO9

Q3 Explain the following with neat sketch

Voltage and current regulator

Electric horn

Dash board gauges

Wiper & side indicator circuit

CO9

Q4 What are the safety devices used in automobiles? CO9

Unit No 10 Unit Title Two Wheelers And Three Wheelers Planned

Hrs.

2

Unit Outcomes


UO1 Describes different layout of two wheelers and three wheelers CO9

Lesson schedule

Class

No.


1 Distinguishing features of two wheelers and three wheelers

2 general layout of two wheelers and three wheelers

Review Questions

Q1 What are the Distinguishing features of two wheelers and three

wheelers

CO10

Q2

Draw general layout of two wheelers and three wheelers CO10


Course Title : Automobile Engineering

Duration

3 Hours

Max.

Marks

100

Instructions:

Solve any three from section I and II

Figures to the right indicates full marks

Use of calculators is allowed

Section-I

Marks

1 a Give Broad classification of Automobiles 6

b Draw different types of vehicle layouts, Front engine rear wheel drive,

Front engine front wheel drive and all wheel drive

10

2 a Explain special features of automotive engines 8

b Explain advantages and limitation of Fuel cells, Electric vehicles,

Hybrid Vehicles 8

3 a A car weighing 20,000 N has static weight distribution on the axle of

50:50.The wheel base is 3 m and height of centre of gravity above the

ground level is 0.55 m. If the coefficient of friction on the highway is

0.6,Calculate the percentage grade that can negotiate when

1) There is front wheel drive

2) There is rear wheel drive

10

b How clutches are classified? Explain with neat sketch hydraulically

operated clutch.

8

4 a What is double declutching? In which type of gearboxes it is required?

Explain how synchromesh gearbox eliminates double declutching 8

b How gearboxes are classified? Explain construction and working of

synchromesh gearbox 8

Section-II

Marks

1 a Explain different Types of steering gear boxes 8

b Explain Steering geometry-Camber, Caster, King pin inclination,

Included angle, Toe-in and Toe-out

8

2 a Compare Mechanical, Hydraulic& Air brake system 8

b Explain the following

Anti lock and antiskid braking

braking force required, stopping distance

8

3 a Compare Conventional and Independent suspension system. What do

you mean by Sprung and Un sprung mass?

8

b Write short note on following

Shock absorber,

Types of springs,

Hotch- kiss

8


4 a Explain automobile Starting system, Charging system and lighting

system

8

b Draw general layout of two wheelers and three wheelers 8

Course Plan

Course INDUSTRIAL PRODUCT DESIGN Course Code 47988

Examination

Scheme


Max. Marks 100 25 - 125

Contact

Hours/ week 3 2 - 05

Prepared by P.M. Sagare and P. M. Jadhav Date 08/05/2014

Prerequisites Design Procedure, Machine Design, Aesthetics & Ergonomics, CAD

Software and Modeling criteria.

Course Outcomes


CO1 Understand Product Development Process, Challenges, Quality Aspects,

Market Research in product development

CO2 Understand customer needs, product specifications through concept

generation, selection & testing.

CO3 Understand product architecture

CO4 Understand Design for Manufacturing & Assembly, Prototyping. Cost &

Value Engineering.

CO5 Understand product data management.

CO6 Understand Ergonomics and industrial safety with standards.

CO1 Understand Product Development Process, Challenges, Quality Aspects,


CO2 Understand customer needs, product specifications through concept

generation, selection & testing.


POs

COs a b c d e f g h i j k l

CO1

CO2 √ √ √

CO3 √ √

CO4

CO5 √ √ √

CO6 √ √

Course Contents


Hours

SECTION I

01 Introduction: Challenges of product development; Successful product,

development Quality aspect of product design; Market Research,

Survey.

02

02 Identify customer needs and Product Planning Processes :

Product specifications:Process of setting specifications. Concept

generation–selection–testing.

04

03 Product Architecture:

Implication of architecture, establishing the architecture,related

system level design issue. Industrial design : Overview

04

04 Design for Manufacturing and Assembly :

Tolerance, design of gauges; Design for environment; Robust design.

Prototyping; Engineering Materials. Concurrent engineering.Product

costing, value engineering, Aesthetic concepts; visual effects of form

and colour.

06

05 Product Data Management 02

06 Innovation and Creativity in Product Design, Case Studies 02

SECTION II

07 Ergonomics and Industrial Safety (EIS) : Introduction - General approach to the man-machine relationship-

workstation designworking position and posture. An approach to

industrial design - elements of design structure for industrial design

in engineering applications in manufacturing systems.

03

08 Control and Displays:

Configurations and sizes of various controls and displays; design of

controls in automobiles, machine tools etc., design of instruments

and controls.

02

09 Ergonomics and Manufacturing:

Ergonomics and product design; ergonomics in automated Systems;

Anthropomorphic data and its applications in ergonomic design;

limitations of anthropomorphic data - use of computerized database.

04

10 Safety & Occupational Health and Environment:

Application of Ergonomics in industry for Safety, Health and

Environment Control.

02

11 Prevention and specific safety measures for manufacturing and

processing industry : Safety in the use of machines, precaution for certain chemical types

of industry like foundry, process industry, and chemical industry.

03

12 Environmental Safety and ISO 14000 Systems. 03

13 Occupational Health : Health and Safety consideration; Personal protective Equipment.

03

Reference Books:

Sr.

No.

Title of Book Author Publisher/Edition Units

1 Product Design and

Development.

Karl T. Ulrich,

Steven G. Eppinger

McGraw Hill 1,2,3,4,5,6

2 Product design and

Manufacture

A.C. Chitale and

R.C. Gupta

PHI 1,2,3,4,5,6

3 New Product Development Tim Jones, Butterworth,

Heinemann

Oxford 1,2,3,4

4 Product Design for

Manufacture and Assembly

Geoffrey Boothroyd,

Peter Dewhurst

and Winston Knight

4

5 Product Design Otto and Wood Pearson Education 1,2,3,4,

6 Industrial Design for

Engineers

Mayall W.H, London HiffeeBooks Ltd. 1,2,3,4,

7 Applied Ergonomics,

Hand Book

Brian Shekel (Edited) Butterworth Scientific,

London

7,8,9,10,

11,12,13

8 Introduction to ergonomics R.C. Bridger McGraw Hill 7,8,9,10,

11,12,13

9 Human Factor Engineering Sanders & McCormick McGraw Hill 10,11

10 Product Design Kevin Otto, Kristin Wood Pierson Education 1,2,3,4

Scheme of Marks

Section Unit

No.

Title Marks

I

1 Introduction 08

2 Identify customer needs and Product Planning Processes 08

3 Product Architecture 08

4 Design for manufacturing and assembly 08

5 Product data management. 08

6 Innovation and Creativity 04

II

7 Ergonomics and Industrial Safety 08

8 Control and Displays 08

9 Ergonomics and Manufacturing 08

10 Safety & Occupational Health and Environment 08

11 Prevention and specific safety measures 08

12 Environmental Safety 08

13 Occupational Health 08

Course Unitization

Section

Unit Course

Outcomes

No. of Questions in


I

1 Introduction CO1 Q.1

2 Identify customer needs CO2 Q.2, Q.3

3 Product Architecture CO3 Q.2, Q.3

II

7 Ergonomics and Industrial

Safety

CO6 Q.1

8 Control and Displays CO6 Q.2, Q.3

9 Ergonomics and Manufacturing CO6 Q.2, Q.3


Section I

Unit No 01 Unit Title Introduction Planned

Hrs.

02

Unit Outcomes


UO1 Understand Product Development Process, Challenges, Quality Aspects,


CO1

Lesson schedule

Class

No.


01 Challenges of product development; Successful product

02 development Quality aspect of product design; Market Research; Survey

Review Questions

Q.1 Write and characteristics of successful product development and write

various challenges in product development.

CO1

Q.2 What is generic development process? Explain how adaption technique is

carried out in generic product development process is carried out.

CO1

Q.3 Write and characteristics of successful product development and write

various challenges in product development.

Unit No 02 Unit Title Product Planning Planned

Hrs.

04

Unit Outcomes


UO1 Identify customer needs and Product Planning Processes. Product

specifications

CO2

UO1 Understand the product specifications CO2

Lesson schedule

Class

No.


03 Identify customer needs, Product Planning Processes.

04 Product Planning Processes.

05 Product specifications Process of setting specifications

06 Concept generation–selection–testing.

Review Questions

Q.1 How concept development is a front-end-process? CO2

Q.2 Explain steps involved in Product Planning Process. CO2

Q.3 Explain the activities of concept generation process.

Q.4 Explain the seven step method for testing product concepts.

Q.5 What is generic development process? Explain how adaption technique is

carried out in generic product development process is carried out.

Q.6 Explain steps involved in Product Planning Process.

Unit No 03 Unit Title Product Architecture Planned

Hrs. 04

Unit Outcomes


UO1 Understand the Implication of architecture CO3

Lesson schedule

Class

No.


07 Product Architecture: Implication of architecture

08 Establishing the architecture

09 Related system level design issue

10 Industrial design : Overview

Review Questions

Q.1 What is product architecture? Explain implications of the architecture. CO3

Q.2 How you will establish the standard architecture for a product or system

level design?

CO3

Unit No 04 Unit Title Design for Manufacturing and Assembly Planned

Hrs.

06

Unit Outcomes


UO1 Understand Design for Manufacturing & Assembly, Prototyping. Cost &

Value Engineering.

CO4

Lesson schedule

Class

No.


11 Design for manufacturing and assembly - tolerance, design of gauges

12 Design for environment.

13 Robust design

14 Prototyping; Engineering Materials

15 Concurrent engineering, Product costing, value engineering,

16 Aesthetic concepts; visual effects of form and colour.

Review Questions

Q.1 Explain the different types of prototypes and their use in product design. CO4

Q.2 Explain the robust design process. CO4

Q.3 Write a short note on “Concurrent Engineering”.

Q.4 Explain the Design for Manufacturing (DFM) process.

Q.5 What is design for Manufacturing (DFM)? Explain standard steps evolved in

this.

Q.6 What are principles of prototyping?

Unit No 5 Unit Title Product Data Management Planned

Hrs.

02

Unit Outcomes


UO1 Understand product data management CO5

Lesson schedule

Class

No.


17 Product data management & architecture

18 Product data management significance

Review Questions

Q.1 Write a note on Product data management & architecture with significance. CO5

Unit No 6 Unit Title Innovation and Creativity Planned

Hrs. 02

Unit Outcomes


UO1 Understand Ergonomics and industrial safety with standards CO2

Lesson schedule

Class

No.


19 Innovation and Creativity in Product Design

20 Case Studies.

Review Questions

Q.1 Draw the various case studies on product design & development CO2

Section II

Unit No 7 Unit Title Ergonomics and Industrial Safety Planned

Hrs. 03

Unit Outcomes


UO1 Understand ergonomics and man-machine relationship CO6

UO2 Understand workstation design working position and posture. CO6

Lesson schedule

Class

No.


21 Introduction - General approach to the man-machine relationship

22 Workstation design - working position and posture.

23 An approach to industrial design - elements of design structure for industrial design in

engineering applications in manufacturing systems.

Review Questions

Q.1 Explain the importance of working posture and position in the design of

workstation.

CO6

Q.2 Explain the Man-Machine relationship in Ergonomics. CO6

Q.3 What is industrial design? How you will assess the need for industrial

design.

Q.4 How you will assess the quality of industrial design?

Q.5 How you will process an industrial design? Phases evolved.

Q.6 Write the general approach to the man-machine relationship-workstation

design working position and posture.

Q.7 How you will assess the quality of industrial design?

Q.8 What is robust design? Explain the process of Robust Design.

Unit No 8 Unit Title Control and Displays Planned

Hrs. 02

Unit Outcomes


UO1 Understand the Control and Displays CO6

Lesson schedule

Class

No.


24 Control and Displays: configurations and sizes of various controls and displays

25 Design of controls in automobiles, machine tools etc., - design of instruments

and controls.

Review Questions

Q.1 Write short note on aesthetic concept and visual effect on form and color? CO6

Unit No 9 Unit Title Ergonomics and Manufacturing Planned

Hrs.

04

Unit Outcomes


UO1 Understand the Ergonomics and product design CO6

Lesson schedule

Class

No.


26 Ergonomics and Manufacturing: Ergonomics and product design

27 ergonomics in automated Systems; Anthropomorphic data and its applications in

ergonomic design;

28 Limitations of anthropomorphic data - use of computerized database.

29 Limitations of anthropomorphic data - use of computerized database.

Review Questions

Q.1 Explain Anthropomorphic data and its applications in ergonomic design;

Limitations of anthropomorphic data - use of computerized database.

CO6

Unit No 10 Unit Title Safety & Occupational Health and

Environment

Planned

Hrs. 02

Unit Outcomes


UO1 Understand the Safety & Occupational Health and Environment. CO6

Lesson schedule

Class

No.


30 Safety & Occupational Health and Environment: Application of Ergonomics in

industry for Safety

31 Health and Environment Control

Review Questions

Q.1 How an occupational health and environmental safety measure. CO6

Unit No 11 Unit Title Prevention and Safety Planned

Hrs. 03

Unit Outcomes


UO1 Understand the Prevention and specific safety measures for manufacturing

and processing industry.

CO6

Lesson schedule

Class

No.


32 Prevention and specific safety measures for manufacturing and processing

industry – safety in the use of machines

33 Precaution for certain chemical types of industry like foundry.

34 process industry, chemical industry

Review Questions

Q.1 Explain prevention and specific safety measures for manufacturing and

processing industry – safety in the use of machines, precaution for certain

chemical types of industry like foundry, process industry, chemical industry

CO6

Unit No. 12 Unit Title Environmental Safety Planned

Hrs.

03

Unit Outcomes


UO1 Understand the Environmental Safety. CO6

Lesson schedule


35 Environmental Safety and ISO 14000 Systems.



Review Questions

Q.1 Write a note on Environmental Safety and ISO 14000 Systems. CO6

Unit No 13 Unit Title Occupational Health Planned

Hrs. 03

Unit Outcomes


UO1 Understand the Health and Safety consideration. CO6

Lesson schedule


38 Occupational Health.

39 Health and Safety consideration.

40 Personal protective, protective Equipment.

Review Questions

Q.1 Write a note on occupational health? CO6


B.E. (Mechanical) – I (Semester – VII)Examination, 2012

Elective II : INDUSTRIAL PRODUCT DESIGN

Sub. Code : 47988

Day and Date : Saturday, 07-12-2012 Total Marks : 100

Time :02.30p.m. to 5.30 p.m. Min. Marks : 40

Instructions :

1) Any THREE Questions from Section 1 & Any THREE Questions from Section 2

2) Figures to the right indicate full marks

3) Draw neat sketches wherever necessary

4) Answer to the two sections must be written in the same answer book

Section I

Q. 1 A. Explain the product development process 08

B. Explain the procedure for setting target specification in product design 08

Q. 2 A. Explain the importance of ergonomics and aesthetics in industrial design

08

B. Explain the procedure for setting the product architecture 08

Q. 3 A. Explain the seven step method for testing product concepts 08

B. Explain the procedure for estimating the manufacturing cost in product design 08

Q. 4 Write short notes (any three)

a. Types of prototypes

b. Robust Design

c. Challenges to product development

d. Concurrent Engineering

e. Design for Manufacturing 18

Section II

Q. 5 A. Explain the following factors in the design of a workstation

i. Workstation Layout ii. Seating Design 08

B. Explain the following with respect to controls

i. Design of push buttons ii. Design of hand wheels 08

Q. 6 A. Explain the application of anthropometric data to the design of displays

and controls 08

B. Explain the different personal protective equipment to be used as safety devices08

Q. 7 A. Explain the features of ISO : 14000 Environmental Management System 08

B. Explain the factors to be considered for manual material handling 08

Q. 8 Write short notes (any three)

a. Foot Control Levers

b. Design of Visual Display Terminals

c. Coding of Controls

d. Safety in Foundry

e. Occupational Health Hazard in Industry 18

Course :INDUSTRIAL PRODUCT DESIGN Course Code : 47988

Course Outcomes:

On completion of the course the student will be able to

COs POs PEOs

CO1 Understand Product Development Process, Challenges,

Quality Aspects, Market Research in product development

f,j PEO1,

PEO3,

PEO4,

PEO5

CO2 Understand customer needs, product specifications through

concept generation, selection & testing.

c,d,f

CO3 Understand product architecture c,e,i,l

CO4 Understand Design for Manufacturing & Assembly,

Prototyping. Cost & Value Engineering.

f,h,l

CO5 Understand product data management. g,k

CO6 Understand Ergonomics and industrial safety with

standards.

c,f

Assessment Tools used and COs matrix

Assessment Tool Course Outcomes % contribution

CO1 CO2 CO3 CO4 CO5 CO6

University Exam. 16 18 16 16 16 16

Continuous Assessment Tests 10 30 20 20 20 --

Quizzes/orals/Course exit survey 16 18 16 16 16 16

Assignments/Termwork 16 18 16 16 16 16

Project -- -- -- -- -- --

Special/COs evaluation/

students feedback -- -- -- -- -- --

Overall percentage distribution

Assessment University

Examination

CAT Course

exit

survey

Assignments Project

work

Special

tools

Overall

percentage 50% 25% 15% 10% -- -- 100%

Laboratory COURSE OUTCOMES (COs) for Course ‘Control Engineering’ :

COs Description

CO1 Design a product with aesthetic & ergonomic considerations through CAD

software.

Laboratory Contributions to the attainments of PROGRAM OUTCOMES (POs)

Laboratory COs Description POs

Industrial Product

Design

Analysis a, b, c, d, l,

Presentation d,

CO1 Design j,

CO1 Usage of modern tool e, l,

CO1 skills f, k, l,

CO1 ethics g, h, i

CO1 Team work g

INDUSTRIAL PRODUCT DESIGN

Assignments / Experiments :


Experiment No. 1

Experiment Title CO1

Batch I Design a product with aesthetic & ergonomic considerations through CAD

software

(PRODUCT 1- with Min. 8 components with case study)

Batch II Design a product with aesthetic & ergonomic considerations through CAD

software


Batch III Design a product with aesthetic & ergonomic considerations through CAD

software


Batch IV Design a product with aesthetic & ergonomic considerations through CAD

software


List of additional assignments /experiments

Assignments

Assignment(s) Assignment on Various Topics

(Theory withCase Study / Examples)

CO1,CO2,

CO3,CO4,

CO5, CO6

List of open ended experiments/assignments

Experiments

Experiment(s) Design a product with aesthetic & ergonomic considerations

through CAD software (PRODUCTs - Student has to choose)

CO1

Course Plan

Course Total Quality Management (TQM) Course Code

Examination

Scheme Theory Term Work POE Total

Maximum

Marks 100 25 125

Contact

Hours/ week 3 2 -- 5

Prepared by Dr. Dileep More, S. M. Ingale Date 10/05/2014

Prerequisites QC and QA in industrial management, statistical quality control techniques, service

sector requirements, standards for quality certification

Course Outcomes


CO1 State the concept of quality, quality cost and quality assurance system

CO2 Define quality planning and controlling techniques

CO3 Apply the concept of product and system reliability

CO4 Write the principles of TQM and different approaches to TQM

CO5 Identify the essentials of TQM and TQM leadership.

CO6 Apply different tools and techniques for TQM

CO7 Mention applications of TQM in service sector

CO8 Know the clauses ISO: 9001:2008


POs

COs a b c d e f g h i j k l

CO1 √

CO2 √

CO3 √

CO4 √ √

CO5 √

CO6 √

CO7 √

CO8 √

Course Contents


Hours

Section I

1. Quality basic concepts:

Various definitions and their implications. ISO definition of quality.

Quality cost estimation and reduction 03

2. Q.A. system:

Concept of total quality, role and objectives of Q.A., Q.A. cycle,

process approach to Q.A. (input-process-output), significance of

feedback, internal customer, approach.

03

3 Planning for quality:

Specifications of quality, planning for specification of processes,

planning through trial lots, information feedback, field complaints

analysis, defect prevention programs, quality planning with vendors,

vendor control procedures, vendorrating.

04

4 Controlling techniques for quality:

Significance of N-D curve, SPC, problem solving QC tools, process

capability analysis, six sigma- concept, need, implementation,

DPMO, gradation

05

5 Product and system reliability: Basic concepts, prediction and evaluation of parallel, series and

combined system reliability, reliability tests ( life testing , burn-in

test,

accelerated life testing)

03

6 Taguchi’s quality engineering:

Taguchi‟s quality philosophy, system design, parameter design,

tolerance design, orthogonal arrays, S/N ration, loss functions.

02

Section II

7 Principles of TQM:

Concept and definition of TQM, principles, Models, characteristics,

and benefits of TQM

03

8 Approaches to TQM:

Deming‟s approach, Juran‟s triology, Crosby and quality

improvement, Ishikawa‟s CWQC, Feignbaum‟s theory of TQC.

03

9 The essential’s of TQM:

Customer focus,- customer perception of quality, customer

satisfaction, Kano‟s model of satisfaction, customer retention, TQM

leadership,- role and commitment and accountability of leadership,

quality policy and objectives, Organizational structure for TQM, role

of HR in TQM, training for TQM, developing quality culture.

03

10 Tools and techniques for TQM:

5-S campaign, TEI, quality circles, QFD, FMEA; and

FTA, poka-yoke, KAIZEN

05

11 TQM in service sector:

Definition and meaning and service, problems in defining service

quality, attributes of service quality, SERVQUAL model,

Implementing TQM in service industries, measurement system for

03

service quality

12 ISO 9001:2008 series of standards:

Structure of ISO 9001:2008 series standards, clauses, contents,

interpretation and implementation, audit

03

Reference Books:


1 Statistical Quality Control Grant E.L. McGraw Hill 2, 4

2 Quality Planning and analysis Juran J.M & Gryna McGraw Hill 3

3 Total Quality Control Feigenban McGraw Hill 9

4 ISO-9000- Preparing for

registration

Lamprecht CRC Press 12

5 Implementing Total Quality Joe Culle Springer-Verlag 7, 8, 9, 10, 11

7 SQC R.C.Gupta Khanna Publisher 2, 4

8 Total Quality Management Dale H. Besterfilee Pearson Education 7, 8, 9, 10, 11

9 Taguchi Methods Explained Tapan Bagchi Prentice Hall 6

10 Fundamentals of Quality

Control and Improvement

Amitava Mitra Pearson

Education

1,2,3,4

11 Introduction to Statistical

Quality Control Montgomery

-- Willey India 2, 4

12 Quality Control Kulkarni Bewoor Willey India 2, 4

13 Total Quality Management Senthil Arasu/Paul SCITECH 7, 8, 9, 10, 11

Scheme of Marks


I

1 Quality basic concepts 8

2 Q.A. system 8

3 Planning for quality 12

4 Controlling techniques for quality 12

5 Product and system reliability 5

6 Taguchi‟s quality engineering 5

II

7 Principles of TQM 8

8 Approaches to TQM 8

9 The essential‟s of TQM 8

10 Tools and techniques for TQM 12

11 TQM in service sector 7

12 ISO 9001:2008 series of standards 7

Course Unitization

Section Unit

No.

Title Course

outcome

No. of Questions in

CAT-I CAT-II

I

1 Quality basic concepts CO1 Q. N0. 2 and 3

2 Q.A. system CO2

3 Planning for quality CO2 Q. N0. 2 and 3

4 Controlling techniques for quality CO2 Q. N0. 1

5 Product and system reliability CO3 Q. N0. 2

6 Taguchi‟s quality engineering CO2 Q. N0. 3

II

7 Principles of TQM CO4 Q. N0. 2 and 3

8 Approaches to TQM CO4 Q. N0. 2 and 3

9 The essential‟s of TQM CO5

10 Tools and techniques for TQM CO6 Q. N0. 1

11 TQM in service sector CO7 Q. N0. 2 and 3

12 ISO 9001:2008 series of standards CO8


Section I

Unit

No

1 Unit Title Quality basic concepts Planned

Hrs.

03

Unit Outcomes


UO1 State the concept of quality and quality cost CO1

Lesson schedule

Class

No.


1 Various definitions of quality and their implications, ISO definition of quality

2 Quality cost estimation and reduction

3 Quality cost estimation and reduction

Review Questions

Q1 Define quality and its implications in manufacturing and service industries CO1

Q2 What are the different costs of quality and what are different ways to

reduce the cost?

CO1

Unit

No

2 Unit Title Quality Assurance System Planned

Hrs.

03

Unit Outcomes


UO1 Define quality assurance system CO1

Lesson schedule

Class

No.


1 Concept of total quality, role and objectives of Q.A.

2 Q.A. cycle

3 Process approach to Q.A. (input-process-output), significance of feedback, internal

customer, approach

Review Questions

Q1 Explain the concept of total quality. CO1

Q2 Explain in detail the A.A. Cycle. CO1

Q3 Address the process approach of Q.A. from a viepoint of manufacturing

industry.

CO1

Unit

No

3 Unit Title Planning for quality

Planned

Hrs.

04

Unit Outcomes


UO1 Study quality planning CO2

Lesson schedule

Class Details to be covered

No.

1 Specifications of quality, planning for specification of processes

2 Planning through trial lots, information feedback

3 Field complaints analysis

4 Defect prevention programs, quality planning with vendors, vendor control

procedures, vendorrating

Review Questions

Q1 Explain in details field complaint analysis with an example CO2

Q2 Elaborate quality planning with vendors and vendor control procedures. CO2

Unit

No

4 Unit Title Controlling techniques for quality Planned

Hrs.

05

Unit Outcomes


UO1 Study controlling techniques of quality CO2

Lesson schedule

Class

No.


1 Significance of N-D curve, problem solving QC tools

2 Statistical process control

3 Process capability analysis

4 Six sigma- concept, need

5 Implementation, DPMO, gradation

Review Questions

Q1 What is six sigma? Explain it importance? CO2

Q2 Explain the meaning of process capability? CO2

Q3 Explain significance of N-D curve with an example. CO2

Unit

No

5 Unit Title Product and system reliability Planned

Hrs.

03

Unit Outcomes


UO1 Explore the concept of product and system reliability CO3

Lesson schedule

Class

No.


1 Basic concepts of reliability

2 Prediction and evaluation of parallel, series and combined system reliability

3 Reliability tests ( life testing , burn-in test,

accelerated life testing)

Review Questions

Q1 Define reliability of product. CO3

Q2 Explain different types of reliability tests. CO3

Unit

No

6 Unit Title Taguchi’s quality engineering:

Planned Hrs. 02

Unit Outcomes


UO1 Understand the concept of quality and QA system CO1

Lesson schedule

Class

No.


1 Taguchi‟s quality philosophy

2 System design, parameter design, tolerance design, orthogonal arrays, S/N ration, loss

functions.

Review Questions

Q1 Explain Taguchi‟s quality philosophy. CO1

Q2 Address importance of S/N ration, loss functions in Taguchi Method. CO1

Section II

Unit

No

7 Unit Title Principles of TQM Planned Hrs. 03

Unit Outcomes


UO1 Study the principles of TQM CO4

Lesson schedule

Class

No.


1 Concept and definition of TQM

2 Principles of TQM

3 Models, characteristics, and benefits of TQM

Review Questions

Q1 Write a note of various principles of TQM. CO4

Q2 Write a short note of TQM concept.

Q3 What are benefits of TQM to any industry. CO4

Unit

No

8 Unit Title Approaches to TQM Planned Hrs. 03

Unit Outcomes


UO1 Study different approaches to TQM CO4

Lesson schedule

Class

No.


1 Deming‟s approach, Juran‟s triology, Crosby and quality improvement

2 Ishikawa‟s CWQC

3 Feignbaum‟s theory of TQC

Review Questions

Q1 Address Feignbaum‟s theory of TQC. CO4

Q2 Compare Deming, Juran and Crosby‟s approach of defining quality.

Q3 Explain Ishikawa‟s CWQC with an example. CO4

Unit

No

9 Unit Title The essentials of TQM Planned

Hrs.

3

Unit Outcomes


UO1 Explore the essentials of TQM and TQM leadership CO5

Lesson schedule

Class

No.


1 Customer focus,- customer perception of quality, customer satisfaction, Kano‟s model

of satisfaction, customer retention

2 TQM leadership,- role and commitment and accountability of leadership, quality

policy and objectives

3 Organizational structure for TQM, role of HR in TQM, training for TQM, developing

quality culture

Review Questions

Q1 Explain Kano Model CO5

Q2 Explain an organizational structure for TQM and role of HR in TQM. CO5

Q3 How will you develop quality culture in an organization. CO5

Unit

No

10 Unit Title Tools and techniques of TQM Planned Hrs. 05

Unit Outcomes


UO1 Understand different tools and techniques for TQM CO6

Lesson schedule

Class

No.


1 5-S campaign, TEI

2 Quality circles

3 QFD, FMEA

4 FTA, poka-yoke

5 KAIZEN

Review Questions

Q1 Explain application of 5S in any industry. CO6

Q2 Explain in detail quality circles and its importance. CO6

Q3 Explain QFD. CO6

Q4 Write a short note on poka-yoke. Give a few examples, where you can use

Poka Yoke.

CO6

Unit

No

11 Unit Title TQM in service sector Planned Hrs. 03

Unit Outcomes


UO1 Explain applications of TQM in service sector CO7

Lesson schedule

Class

No.


1 Definition of service quality, problems in defining service quality, attributes of service

quality

2 SERVQUAL model, Implementing TQM in service industries

3 Measurement system for service quality

Review Questions

Q1 Define service quality and address problems in defining service quality. CO7

Q2 Explain in brief SERVQUAL model CO7

Q3 Write a short note on measurement system for service quality. CO7

Unit

No

12 Unit Title ISO 9001:2008 series of standards Planned Hrs. 03

Unit Outcomes


UO1 Elaborate ISO: 9001:2008 CO8

Lesson schedule

Class

No.


1 Introduction to Structure of ISO 9001:2008 series standards,

2 Clauses, contents of ISO 9001:2008

3 Interpretation, implementation and audit of ISO 9001:2008

Review Questions

Q1 Explain clauses of ISO 9001:2008. CO8

Q2 Write a short note on ISO audit. CO8


Course Title : Total Quality Management

Duration 3 Hours Max. Marks: 100

Instructions:

1) Answer any three questions from each section.

2) Figures to the right indicate full marks

3) Make suitable assumptions wherever necessary and state them

clearly

4) Use of statistical tables and scientific calculator is permitted

Section-I

Marks 1 a Explain internal Customer concept with example .what is its significance 06

b Explain the role of Quality planning with vendors & discuss the various

vendor rating methods with illustrations 10

2 a The distribution of Quality cost of manufacturing company are given below

Cost category %

Appraisal cost 30

Prevention cost 05

Internal failure cost 25

External failure cost 40

Comment on Quality system of company the company wants to improve the

quality system and would like to achieve the TQM status in 3-4 years

company should go about its cost structure and its planning to reach TQM

10

b Write short notes on

1. Specification of quality

2. Defect Prevention Program

3. QC tools

08

3 a Explain Six sigma Concept & Implementation of Six sigma 08

b A company manufactures a products which has been statistically controlled

at a process average of 36 & St. deviation of 1 The product is presently sold to 2 users have different specification User X has Specification of 38±4for

the product & User Y has Specification of 36±4for the product

A. Based on present set up What % of product produced will not meet specification by X & Y users

B. Do you recommend shift to process target of 37 justify

answer

08

4 a Explain the following i. Process capability analysis

ii. Reliability test

iii. Orthogonal arrays iv. Robust design

v. Taguchi loss function

12

b Compare reliability of system shown 06

Section-II

Marks 5 a Explain concept of TQM with TQM model block diagram 08

b Explain

i. JuranTriology ii. Feignbaum‟s Theory of TQM

iii. Deming‟s approach

08

6 a Explain following tools i. 5 S & significance

ii. FMECA

iii. QFD

iv. Poka Yoke v. FTA

12

b Explain the problem encountered while defining service Quality & measure

of service Quality

06

7 a Explain significance of Kano‟s model of Customer satisfaction 08

b Explain role of leadership in TQM How it brings significant change in TQM 08

8 Write short notes i. Ishikawa CWQC

ii. ISO9001:2008 Quality system

iii. Developing Quality Culture iv. Quality circles

v. Customer retention

vi. ISO Implementation

16

Assignments

List of experiments/assignments to meet the requirements of the syllabus Course outcome

1 Assignments on Quality cost estimation and reduction in an industry CO1

2 Assignments on planning for quality CO2

3 Assignments on QC tools, six sigma CO2

4 Assignments on SPC and Process capability analysis, CO2

5 Assignments on product and system realibility CO3

7 Assignments on Ishikawa‟s CWQC CO6

8 Assignment of Poka Yoke and Kaizen CO6

9 Case study on 5S, FMEA CO6

10 Case study on TQM in manufacturing industry CO4

11 Case study on TQM in service industry CO7

12 Case study on ISO9001:2008 CO8

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