ganpat university faculty of … · deformation, lubrication and defects in extrusion, ... welding...

GANPAT UNIVERSITY

FACULTY OF ENGINEERING& TECHNOLOGY Programme Bachelor of Technology Branch/Spec. Mechanical Engineering

Semester VI Version 2.0.1.0

Effective from Academic Year 2016-17 Effective for the batch Admitted in July 2016

Subject code 2ME601 Subject Name Control System Engineering

Teaching scheme Examination scheme (Marks)

(Per week) Lecture(DT) Practical(Lab.) Total CE SEE Total

L TU P TW

Credit 3 0 1 0 4 Theory 40 60 100

Hours 3 0 2 0 5 Practical 25 25 50

Pre-requisites:

Learning Outcome:

After learning this course, student should be able to: The building blocks of basic and modern control systems by describing and identifying common

control systems including feedback components, basic features and configurations of control systems.

The complex mathematical operations associated with various control systems like Hydraulics and

Pneumatics system, Thermal systems etc. by applying the Laplace transform, Partial Fraction

Expansion, mathematical models, such as transfer function, for linear, time invariant electrical and

mechanical systems.

Converting nonlinear systems using Laplace transform to find transfer function for basic and complex

systems and modelling a basic control system in the frequency domain.

How feedback control systems perform by testing performance of second order systems response due

to various inputs and calculating various control system’s steady state errors.

Stability of linear feedback systems by defining the concept of stability and criteria of stability in

control systems, defining and applying the Routh Hurwitz method.

Ability to use the Root Locus, Bode plot, Polar plot and Nyquist plot for analysis of control systems.

Fuzzy logic in relation with block diagram and fuzy controllers.

Various types of controllers like PI, PD and PID used in control systems in Industry.

Range of control systems like thermal power plants, Rolling Mills, Boiler, refrigeration plants, central

air-conditioning plants and automobiles through case studies.

Theory syllabus

Unit Content Hrs

1 FUNDAMENTALS OF MODERN CONTROL SYSTEM: Basic Block Diagram of Closed Loop Control System, Control System Components , Discrete and Automated Control of Industrial Process,

4

2 REPRESENTATION OF MECHANICAL SYSTEM IN CONTROL ENGINEERING: Block Diagram representation, Mathematical Modeling, transfer function of Hydraulic, Pneumatic and Thermal Systems and Components. Characteristic of hydraulic components control valves, sources of hydraulic power hydraulic meters, pitons and transmission, elements of circuit design, Accumulation control circuit such as position control and speed control circuit. Pneumatic systems pneumatic power supply, Amplifiers with different controlling actions, Pneumatic valves and cylinders, theory of four way and pilot valves.

10

3 ANALYSIS OF CONTROL SYSTEM: Transient response of first order and second order systems to step, ramp and sinusoidal input, steady state errors, Applications of Laplace transform methods, Reuth’s stability criteria and root locus methods improving system performance. Sinusoidal response of liner control system, Magnitude and phase curve, Bode plots, determination of absolute and relative stability from Bode plot.

10

4 FUZZY LOGIC: Concept of fuzzy logic, basic notions, Block diagram for typical fuzzy system , Fuzzy Controllers, Application of Fuzzy System

6

5 INDUSTRIAL CONTROLLERS: PD, PI and PID Controllers and functions , Programmable logic Controllers (PLC)- functions , ladder Diagram , Control Logic and Industrial Process Control

6

6 CASE STUDIES: Detail study and analysis of Control Systems for mechanical engineering systems, thermal power plants, Rolling Mills, Boiler, refrigeration plants, central air-conditioning plants and automobiles.

6

Practical content

The term work shall be based on experimental and analytical work on topics mentioned above

Text Books

1 Katsuhiko Ogata, “Modern Control Engineering”, Prentice – Hall of India.

2 M. Gopal, “Control Systems - Principles and Design”, Prentice Hall of India

3 S.R.Majumdar, “Oil Hydraulics”, Tata McGraw Hill

4 S.R.Majumdar, “Pneumatics systems”, Tata McGraw Hill

Reference Books

1 Benjamin C Kao, “Automatic Control Systems - Seventh Edition”, Tata McGraw Hill

2 Verma, “Automatic Control Systems” 3. W. Bolton, “Industrial Control & Instrumentation” University Press (I) Ltd, Hyderabad.

GANPAT UNIVERSITY




Subject code 2ME602 Subject Name Metal Forming And Fabrication Technology



L TU P TW

Credit 3 0 1 0 4 Theory 40 60 100


Pre-requisites:

Learning Outcome:

After learning this course, student should be able to: Understand the basic concept and principle of metal forming process and applications in industry.

Understand the basic concept and principle of metal joining process and applications in industry.

Understand the basic concept and principle of plastic processing and applications in industry.

Learn about different process parameters of various processes.

Theory syllabus

Unit Content Hrs

1 FUNDAMENTALS OF METAL FORMING: Classification of forming processes, mechanics of metal working, temperature in metal working, hot working, cold working, strain rate effects, metallurgical structure, workability, residual stresses.

3

2 PRIMARY METAL WORKING AND PROCESSES: A. Forging: Classification of forging processes, forging equipment, forging defects. B. Rolling of metals: Classification of rolling processes, principle of metal rolling mills, simplified analysis of rolling load, rolling variables, defects in rolled products. C. Extrusion: Classification of extrusion process, extrusion equipments, hot extrusion, deformation, lubrication and defects in extrusion, cold extrusion, hydrostatic extrusion, extrusion of tubing, production of seamless pipe and tubing. D. Drawing of rods, wires and tubes: Sizing, coining and embossing.

12

3 COLD FORMING (SHEET METAL WORKING): A. Deep drawing, squeezing, bending, blanking, piercing, notching etc. metal spinning operations and applications. B. Press work: Types of press, drive mechanism for presses, terminology, press elements and die classification.

4

4 PLASTIC PROCESSING: Introduction, Plastic part manufacturing processes such as Compression moulding, Transfer moulding, Injection moulding, Extrusion moulding, Blow moulding etc..

3

5 FABRICATION PROCESS: A. Introduction to fabrication: mechanical, adhesive, welding Welding: principle of welding, classification of welding and allied processes, welding terminology, electrode coatings, flux, and electrodes.

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B. Oxy-Fuel welding: oxy-acetylene gas welding & cutting: Principle, equipment, application C. Arc Welding: Principle of arc, power source and characteristics, edge preparation, types of joints, equipment for AC & DC power source, coding and classification of electrodes, shielded metal arc welding, gas metal arc welding, gas tungsten arc welding, submerged arc welding, carbon arc welding, electro slag welding, electro gas welding, flux cored arc welding. D. Resistance welding: Principle of resistance welding, heat balance, spot welding, seam welding, projection welding, upset butt welding, flash butt welding. E. Other welding process: electron beam welding, laser beam welding, Thermit welding, plasma arc welding, and atomic hydrogen welding. F. Solid state welding process: friction welding, explosion welding, cold welding, diffusion welding, forge welding, ultrasonic welding. G. Welding defects, causes and their remedies H. Soldering, Brazing and Braze welding: process, description and application.

Practical content


Text Books

1 S. Kalpakajain, “Manufacturing Engineering and Technology” PHI/Pearson, 3rd Edition.

2 2. P.N. Rao, “Manufacturing Technology (Foundry, Forming and Welding)”, TMH .Delhi, 2nd Edition

O.P. Khanna, “Text Book of Welding Technology” DhanpatRai Publication, 2nd Edition

Reference Books

1 R.S Parmar, “Welding Engineering and Technology” Khanna Book Publication, 1st Edition.

2 Jain & Gupta, “Production Technology” Khanna Book Publication, 15th Edition

3 P.C. Sharma, “A Textbook of Production Engineering”, S. Chand & Co. Delhi, 9th Edition.

4 Lindberg Roy A, “Processes and Materials of Manufacturing”, PHI Publication, 4th Edition.

5 B.E. Rosset, “Welding Engineering and Technology.”

6 Little, “Welding and Welding Technology”, McGraw Hill, 3rd Edition

GANPAT UNIVERSITY




Subject code 2ME603 Subject Name Heat And Mass Transfer



L TU P TW

Credit 3 0 1 0 4 Theory 40 60 100


Pre-requisites:

Learning Outcome:

After learning this course, student should be able to: Understand basic concept of heat transfer

Able to do basic calculations involving heat transfer as is typical for a mechanical engineer. This includes conduction, convection and radiation heat transfer as well as heat exchanger design.

Apply scientific and engineering principles to analyze and design aspects of engineering systems

that relate to conduction, convection and radiation heat transfer

Theory syllabus

Unit Content Hrs

1 FUNDAMENTAL: Modes of heat transfer, effect of temperature on thermal conductivity of different solids, liquids and gases, derivation of generalized equation in Cartesian, cylindrical and spherical coordinates and its reduction to specific cases, General laws of heat transfer

4

2 CONDUCTION: Fourier’s law, One dimensional steady state conduction, heat conduction through plane and composite walls, cylinders and spheres, electrical analogy, critical radius of insulation for cylinder and sphere, overall heat transfer coefficient. TRANSIENT HEAT CONDUCTION lumped heat capacity analysis, time constant, transient heat conduction in solids with finite conduction and convective resistances. HEAT TRANSFER FROM EXTENDED SURFACE: Types of fin, heat flow through rectangular fin, infinitely long fin, fin insulated at the tip and fin losing heat at the tip, efficiency and effectiveness of fin, Biot number, Estimation of error in temperature measurement in a thermometer well

9

3 CONVECTION: Newton’s law of cooling, Dimensional analysis applied to forced and free convection, dimensionless numbers and their physical significance, empirical correlations for free and forced convection Continuity, momentum and energy equations, thermal and hydrodynamic boundary layer, Blasius solution for laminar boundary layer, General solution of Von-Karman integral momentum equation radiation shield, heat exchange between two grey surfaces, electrical analogy

8

4 RADIATION: Absorptivity, reflectivity and transmisivity, black, white and grey body, emissive power and emissivity, laws of radiation – Planck, Stefan-Boltzmann, Wein’s displacement, Kirchhoff’s law, intensity of radiation and solid angle, Lambert’s cosine law Radiation heat exchange between black bodies, shape factor, heat exchange between non-black bodies- infinite parallel planes and infinite long concentric cylinders

9

5 HEAT EXCHANGER: Classification, heat exchanger analysis, LMTD for parallel and counter flow exchanger, condenser and evaporator, overall heat transfer coefficient, fouling factor, correction factors for multi pass arrangement, effectiveness and number of transfer unit for parallel and counter flow heat exchanger, introduction of heat pipe and compact heat exchanger

8

6 MASS TRANSFER: Fick’s law of diffusion, Diffusion In gases, The mass transfer coefficient, Similarity between heat and mass transfer, heat and mass transfer in humidification and dehumidification, Application to Engineering problems.

4

7 TWO-PHASE HEAT TRANSFER: Boiling of liquids, Pool boiling curve, different types of pool boiling, condensation of vapor. Film wise & drop wise condensation.

6

Practical content

The term work shall be based on experimental and analytical work on topics mentioned above Text Books

1

2

Reference Books

1 Heat Transfer by J P Holman , McGraw Hill

2 Heat and Mass Transfer: Fundamentals and Application by YunusCengel, McGraw Hill

3 Fundamental of Heat and Mass Transfer by Incropera and Dewitt, Wiley Publication

4 Heat Transfer by Mills and Ganesan, Pearson Education

5 Heat and Mass Transfer by R K Rajput, S.Chand Publication

6 Heat Transfer: Principles and Applications by Dutta, Binay K, PHI Publication

GANPAT UNIVERSITY




Subject code 2ME604 Subject Name Power Plant Engineering



L TU P TW

Credit 3 0 1 0 4 Theory 40 60 100


Pre-requisites:

Learning Outcome:

After learning this course, student should be able to: Understand the basic concept and principle of high pressure boiler used in Power plant.

Understand how coal and ash is being managed in power plant system.

Learn about the combined cycle power plant.

Find out the methods of increasing the efficiency of condenser system.

Learn the utilization of waste gases in thermal power plant cycle. Theory syllabus

Unit Content Hrs

1 MODERN THERMAL POWER STATION: General layout of modern thermal power plant, Site selection, Presents status of power generation in India.

3

2 HIGH PRESSURE BOILERS & ACCESSORIES: Unique features and advantages of high pressure boilers, LaMont, Benson, Loeffler, Schmidt-Hartmann, Velox, Supercritical, Supercharged. Different types of super-heaters, Re-heaters, Economizers, Air pre-heaters, Methods of superheat control, Corrosion in boilers and its prevention.

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3 COAL & ASH HANDLING: Fuels for thermal power plant, out plant and in plant handling of coal, Preparation and transfer of coal, Types of conveyors, Pulverized mills, Necessity of ash disposal, Mechanical, Hydraulic, Pneumatic and Steam jet ash handling system, Dust collection and its disposal, Mechanical dust

collector, Electrostatic precipitator.

4

4 FUEL FEEDING AND BURNING: Different types of liquid fuel burners such as Evaporation type, rotating type, Re-circulating type, and Atomizing type, Pulverized fuel burners such as long flame, U – flame, Stream lined, Short flame, Turbulent tangential, Cyclone burners.

4

5 DRAUGHT SYSTEM: Natural draught- estimation of height of chimney, Maximum discharge, Forced, Induced and balanced draught.

3

6 CONDENSERS & COOLING TOWERS: Jet and Surface Condensers, Air leakages in condensers, Vacuum efficiency, Condenser water cooling systems, Various water cooling methods, Performance of condensers and cooling

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towers, Condensate pump.

7 FEED WATER TREATMENT: Different types of impurities in water, Effects of impurities, Different methods of water treatment, Internal boiler water treatment, External water treatment system, Sedimentation, Filtration, Removal of dissolved gases, Removal of solids.

4

8 POLLUTION AND ITS CONTROL: Different pollutant and their effects, Control of particulates cyclone & precipitators, Control of So2, Nox, Control of atmospheric pollution, Noise pollution and its control.

2

9 COMBINED CYCLE CO-GENERATION POWER PLANT: Brayton cycle, Layout and Working principle of combined cycle and cogeneration power plants, Advantages over conventional gas turbine and steam turbine power plants, calculation of efficiency.

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10 NUCLEAR POWER PLANT: Principles of Nuclear Energy, Types of reactors, Selection of materials for reactor components, Economics of nuclear power plants.

3

Practical content


Text Books

1 Domkundwar and Arora, “Power Plant Engineering”, Dhanpatrai& Co, 2014.

2 R.K. Rajput, “Power Plant Engineering” Laxmi publications ltd, 2014

Reference Books

1 Dr. P.C. Sharma, “Power Plant Engineering” S.K. Kataria& Sons, Delhi, 2012

2 P.K. Nag, “Power Plant Engineering” Tata Mc-Grawhill Co., Delhi, 2013

3 P. Nagpal, “Power Plant Engineering”, Khanna Publishers, Delhi, 2010

GANPAT UNIVERSITY




Subject code 2ME605 Subject Name Design Of Machine Elements



L TU P TW

Credit 4 0 1 0 5 Theory 40 60 100


Pre-requisites:

Learning Outcome:

After learning this course, student should be able to: design the mechanical components with design and manufacturing considerations;

design various kind of welded joints used in industrial applications;

apply multidimensional fatigue failure criteria in the analysis and design of mechanical components;

design thick and thin cylinder subjected to internal and external pressure;

design of belt drive system for power transmission

design different types of mechanical clutches and brakes;

communicate the results of a design assignment by means of drawings and a design report; and

Make appropriate use of available computer aided design software.

Theory syllabus

Unit Content Hrs

1 MANUFACTURING CONSIDERATION IN DESIGN: Design considerations for various manufacturing processes, Assembly, thermal, wear, ergonomic and aesthetic, Selection of materials for various components, Standardization.

6

2 DESIGN OF WELDED JOINTS: Weld design for fillet joints, lap joints and butt joints and eccentrically loaded welded joints.

6

3 FATIGUE LOADING: Completely reversed or cyclic stresses; stress v/s cycle (S-N) curves; fatigue and endurance limit; effect of surface finish, size and loading on endurance strength; Finite and infinite life; design for finite and infinite life; stress concentration, notch sensitivity and fatigue stress concentration factor; factor of safety for fatigue loading; Gerber, Goodman and Soderberg criteria for design of parts subjected to variable loading; Combined variable normal and shear stresses; applications of fatigue loading for design of shafts, axles etc.

12

4 DESIGN OF PRESSURE VESSELS: Classification of pressure vessels; design of thin cylindrical and spherical shells subjected to internal pressure, design of thick cylindrical shell subjected to internal and external pressure. Design of interference joints, press / shrink fitted assemblies, Design of cylinder covers, cover plates, pipes, pipe flanges for pipe joints, introduction to creep for pressure vessel design.

14

5 DESIGN OF BELT DRIVE: Types of belt drives and its selection, materials for belt and their properties, velocity ratio, center distance and length of belt for various types of belt drives, power transmitted by flat

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and V belts drives, design of belt drives, selection of flat and V belts using manufacturers catalogues.

6 DESIGN OF CLUTCHES AND BRAKES: Positive clutches, friction clutches, single plate, multiple plate and centrifugal clutches, Design of band brake, external and internal shoe breaks internal expanding shoe brakes, design of disc brakes. Application of friction clutches and brakes in automotive and industrial machinery.

8

Practical content

1. Exercise on material selection of various machine elements 2. Preparation of design report consisting of one of the following problems along with drawing (parts and assembly). Such as, • Brakes – external shoe brake, internal expanding shoe brakes. • Clutches–cone, disc, single and multiple plate and centrifugal clutches. • Hydraulic press, power screw applications like fly press, screw press etc. 3. Preparation of design report for at least ten minor problems and may be solved by computer programme.

Text Books

1 V. B. Bhandari, “Design of Machine Elements”, Second Edition, Tata McGraw Hill Publication 2007.

2 FarazdakHaideri, ”Design of Machine Elements”, Vol. II& III, NiraliPrakashan, Pune

Reference Books

1 Joseph Shiglay, ”Mechanical Engineering Design”, Second Edition, Mc-Graw Hill Publication.

2 Sharma &Agrawal, “Machine Design”, Eleventh Edition (Reprint 2008-09), S. K. Kataria& sons Publication.

3 “P S G Design Data Book”, PSG College, Coimbatore.

4 R. C. Patel, S. S. Sikh and A. D. Pandya, “Machine Design”, Twelth Edition, G. Jamnadas& Co., 1998.

GANPAT UNIVERSITY




Subject code 2ME606 Subject Name Seminar



L TU P TW

Credit 0 0 1 0 1 Theory 00 00 00


Pre-requisites:

Learning Outcome:

After learning this course, student should be able to: Improving his communication and presentation skill

Theory syllabus

Unit Content Hrs

1 Students have to prepare brief report on Advance topics on any subject of Mechanical Engineering. They have to present highlights of seminar topic in the presents of students, students guide and examiners.

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Practical content

Text Books

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2

Reference Books

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4

GANPAT UNIVERSITY




Subject code 2HS601 Subject Name Aptitude Skill Building -II



L TU P TW

Credit 0 0 1 0 1 Theory 00 00 00


Pre-requisites:

Learning Outcome:

After learning this course, student should be able to: Acquire satisfactory competency in use of two basic skills (Quantitative Ability and Logical Reasoning)

Solve campus placements aptitude papers covering Quantitative Ability and Logical Reasoning

Theory syllabus

Unit Content Hrs

1 ARITHMETIC APTITUDE: Square Root and Cube Root, Surds and Indices, Ratio and Proportion, Chain Rule, Pipes and Cistern, Boats and Streams, Alligation or Mixture, Logarithm, Races and Games, Stocks and Shares, Probability, True Discount, Banker's Discount, Odd Man Out and Series

6

2 DATA INTERPRETATION: Pie Charts, Line Charts

2

3 LOGICAL REASONING Analyzing Arguments, Statement and Assumption, Course of Action, Statement and Conclusion, Theme Detection, Cause and Effect, Statement and Argument, Logical Deduction

3

4 VERBAL REASONING: Seating Arrangement, Character Puzzles, Direction Sense Test, Classification , Data Sufficiency, Arithmetic Reasoning, Verification of Truth

3

Practical content

Text Books

1

2

Reference Books

1 Quantitative Aptitude: By R. S. Aggarwal. S. Chand Publishers

2 A Modern Approach to Logical Reasoning: By R. S. Aggarwal. S. Chand Publishers

3 A Modern Approach To Verbal And Non-Verbal Reasoning: By R. S. Aggarwal. S. Chand Publishers

4 An Advanced Approach To Data Interpretation: By Dr. R. S. Aggarwal. S. Chand Publishers

ganpat university faculty of … · deformation, lubrication and defects in extrusion, ... welding...

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