me 442 senior project
Post on 01-Jan-2016
28 Views
Preview:
DESCRIPTION
TRANSCRIPT
1
ME 442 Senior Project Week 1
Dr. Joseph VignolaPangborn G43, Phone 202-319-6132, vignola@cua.edu
Tuesdays & Thursdays, 9:35-12:25 AM, Pangborn G43
Office Hours: Tuesdays, 1:00-2:00 PM
2
ME 442 Senior Project
This semester ME 442 meets in Room G23
3
The Difference Between 441 and 442
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
?
4
The Difference Between 441 and 442
Last semester: design and write
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
5
The Difference Between 441 and 442
Last semester: design and write
This semester: build, test and present
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
6
What the &#@% ?Everything you write needs to make sense
You have to understand it, then you’re responsible for making the reader understand it
Taken form ilovebacon.com
7
Only Do What Advances Your Project
We’re running out of time
The first flight test is the week of February 27
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
8
Only Do What Advances Your Project
We’re running out of time
The first flight test is the week of February 24
That’s five weeks from now
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
9
Only Do What Advances Your Project
We’re running out of time
I only want you to do work that advances your project
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
10
Only Do What Advances Your Project
We’re running out of time
I only want you to do work that advances your project.
There is only one exception
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
11
Only Do What Advances Your Project
We’re running out of time
I only want you to do work that advances your project.
There is only one exception
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
Safety
12
Only Do What Advances Your Project
We’re running out of time
I only want you to do work that advances your project.
There is only one exception
We must keep everyone from getting hart
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
Safety
13
McCarthy Machine Shop
Changes are coming to the McCarthy shop
14
McCarthy Machine Shop
Changes are coming to the McCarthy shop
You will need to have a TA with you to work in the machine shop area of McCarthy.
I’ve hired Manrique Rivas to work with Hong
They will make a schedule
Safety
In the assignments you will need to refine the safety documents from last semester.
Then you must follow your safety protocols and all University rules
Safety
In the assignments you will need to refine the safety documents from last semester.
Then you must follow your safety protocols and all University rules
No Exceptions
Safety
In the assignments you will need to refine the safety documents from last semester.
The reason is that I really don’t want to see anyone injured, machinery is dangerous.
Taken from www.tampabilliards.com/shopsafety.html
Safety
In the assignments you will need to refine the safety documents from last semester.
The reason is that I really don’t want to see anyone injured, machinery is dangerous.
Hong, Manrique and I will cut a new sacrificial table and secure it to the mobile table
Material must be screwed down to the sacrificial table
Taken from facilitysigns.wordpress.com
A meat saw is about the same as a band saw
Meat saw a butcher uses Band saw
=
Eye Safety
Certified safety glasses are required
Taken from facilitysigns.wordpress.com
Eye Safety
Certified safety glasses are required
If you have a prescription you must work with me to find something that work for you
Taken from facilitysigns.wordpress.comTaken from www.northernsafety.com
Propeller Safety
You MUST wear leather work gloves
You MUST use at servo for the throttle control
You MUST wear safety glasses
You MUST NOT stand in the plane of the spinning prop
You MUST NOT run any engine inside a building
23
Most Important Things
There is not much time
I only want you to do work that advances your project.
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
Math is a must. But math and theory will get your plane off the ground.
You absolutely must make design decisions based on theory and be able to talk and write about that theory in a sophisticated wayThe plane you build be the plane in your design
24
Most Important Things
There is not much time
I only want you to do work that advances your project.
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
Engineering requirements and constraints are a must.
The SAE Judges will be looking for it
25
DesignPlease talk to Don, Ken, Hong, Manrique and me about fabrication
Show sketches of ideas and be able to explain that you are trying to do
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
26
DesignPlease talk to Don, Ken, Hong, Manrique and me about fabrication
Show sketches of ideas and be able to explain that you are trying to do
Try to simplify your design for construction
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
27
DesignPlease talk to Don, Ken, Hong, Manrique and me about fabrication
Show sketches of ideas and be able to explain that you are trying to do
Try to simplify your design for construction
Be sure you have thought through: Payload issuesMass distributionAssembly Servos
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
28
DesignPlease talk to Don, Ken, Hong, Manrique and me about fabrication
Show sketches of ideas and be able to explain that you are trying to do
Try to simplify your design for construction
Be sure you have thought through: Payload issuesMass distributionAssembly Servos
Start ordering
and building
now
29
Van DriversEach team must have at least one CUA certified driver.
30
SyllabusThe syllabus is on the class webpage
http://faculty.cua.edu/vignola/Vignola_CUA/main_page.html
31
ThursdayThursday I will meet with each group
I will ask you to show me with drawings 1) How your subsystems are held together2) How your payload system works3) That you are ready to start building4) If you have a plan for purchasing components
32
Who is your driver?
33
Who is your driver?
Travis Bickly?
34
Who is your driver?
Each team will have their paperwork submitted before end of class
35
Who is your driver?
Each team will have their paperwork submitted before end of class
Today
36
Van CertificationTo get van certified you need to email Andrew Wolfe
You have to re-certify if your were certified last year.
You have to fill out this formhttp://ehs.cua.edu/res/docs/CUA-Driver-Application-Summary-of-FCRA-rights-for-end-user.pdf
Everything is explained at http://pryzbyla.cua.edu/eventplanning/requests/Vancert.cfm
37
Duct tape and rubber bandsWork to simplify your designs
Your plane doesn’t need a door with hinges and a latch It doesn't need solid walls and shouldn’t be bigger that the stuff its carrying.
38
Duct tape and rubber bandsWork to simplify your designs
Think about how difficult it will be to build
39
Resolve Issues Between Subsystems
Whatever it takes
40
ServosPlease resolve all issues related to servos
41
ServosPlease resolve all issues related to servos. These include
Mounting and replacement
42
ServosPlease resolve all issues related to servos. These include
Mounting and replacement
Screws not Glue
43
ServosPlease resolve all issues related to servos. These include
Mounting and replacementControl surface anchors and linkages
44
ServosPlease resolve all issues related to servos. These include
Mounting and replacementControl surface anchors and linkagesWiring
45
ServosPlease resolve all issues related to servos. These include
Mounting and replacementControl surface anchors and linkagesWiringForces needed to move control surfaces and how far they need to move
46
ThursdayThursday I will meet with each group
I will ask you to show me with drawings 1) How your subsystems are held together2) How your payload system works3) That you are ready to start building4) If you have a plan for purchasing components
Additional questions:Who is your van driver and have they started the process? Have you started making purchases? If not why not?
47
ThursdayThursday I will meet with each group
I will ask you to show me with drawings 1) How your subsystems are held together2) How your payload system works3) That you are ready to start building4) If you have a plan for purchasing components
Additional questions:Who is your van driver and have they started the process? Have you started making purchases? If not why not?
48
ThursdayThursday I will meet with each group
I will ask you to show me with drawings 1) How your subsystems are held together2) How your payload system works3) That you are ready to start building4) If you have a plan for purchasing components
Additional questions:Who is your van driver and have they started the process? Have you started making purchases? If not why not?
Don’t leave until we have had a chance to talk
Lets start with group 1
49
Assignment 1 Design Support 1) Gantt chart 2) Weight and drag budget 3) Cost budget 4) Parts inventory5) Toolbox inventory 6) Safety protocols
A timeline with milestones, component delivery dates, estimated dates of the completions of sub-tasks and dead line dates imposed by SAE and the syllabus.
50
Assignment 1 Design Support 1) Gantt chart 2) Weight and drag budget 3) Cost budget 4) Parts inventory5) Toolbox inventory 6) Safety protocols
A timeline with milestones, component delivery dates, estimated dates of the completions of sub-tasks and dead line dates imposed by SAE and the syllabus.
A document that lists target, design and as-build weight and location for all components on the plane.
51
Assignment 1 Design Support 1) Gantt chart 2) Weight and drag budget 3) Cost budget 4) Parts inventory5) Toolbox inventory 6) Safety protocols
A timeline with milestones, component delivery dates, estimated dates of the completions of sub-tasks and dead line dates imposed by SAE and the syllabus.
A document that lists target, design and as-build weight and location for all components on the plane.
A list of all money spent by your group related to the project.
52
Assignment 1 Design Support 1) Gantt chart 2) Weight and drag budget 3) Cost budget 4) Parts inventory5) Toolbox inventory 6) Safety protocols
A timeline with milestones, component delivery dates, estimated dates of the completions of sub-tasks and dead line dates imposed by SAE and the syllabus.
A document that lists target, design and as-build weight and location for all components on the plane.
A list of all money spent by your group related to the project. There should be summary in the Word document and a separate Excel spread sheet. Include all items you plan to purchase and estimates of their cost.
53
Assignment 1 Design Support 1) Gantt chart 2) Weight and drag budget 3) Cost budget 4) Parts inventory5) Toolbox inventory 6) Safety protocols
A list of all purchased parts, and hyperlinks to data sheets. Be very specific.
54
Assignment 1 Design Support 1) Gantt chart 2) Weight and drag budget 3) Cost budget 4) Parts inventory5) Toolbox inventory 6) Safety protocols
A list of all purchased parts, and hyperlinks to data sheets. Be very specific.
Don’t say “motor”, “prop”. Choose the specific part that is needed and give the part number or exact name, determine how much monokote you need and be sure to include that.
55
Assignment 1 Design Support 1) Gantt chart 2) Weight and drag budget 3) Cost budget 4) Parts inventory5) Toolbox inventory 6) Safety protocols
A specific list of all tools, bolts and any other hardware with sizes.
56
Assignment 1 Design Support 1) Gantt chart 2) Weight and drag budget 3) Cost budget 4) Parts inventory5) Toolbox inventory 6) Safety protocols
A specific list of all tools, bolts and any other hardware with sizes.
Please don’t include anything general. For example “Allen wrench set” or “several screw drivers”. Separate out what you might need from what you do need for each specific bolt, screw or any other particular component.
57
Assignment 1 Design Support 1) Gantt chart 2) Weight and drag budget 3) Cost budget 4) Parts inventory5) Toolbox inventory 6) Safety protocols
List of all safety rules including the university’s new rules
This document must be signed by all team members.
58
Past Tenths / Future TenthsTask statements should be future tenths statement of what you will do.
The draft final report should only have past tenths statements of what you completed.
And be sure you do not include any speculation
Maybe, should be finished, likelihood
59
No Late SubmissionsI will not be giving extensions on the design support documents
Please plan ahead and submit on time
60
Writing Issues I have posted my document on writing “Writing issues for engineers”. I consider this a work in progress. Over the course of the semester I will add items to this document.
61
Writing Issues I have posted my document on writing “Writing issues for engineers”. I consider this a work in progress. Over the course of the semester I will add items to this document.
Use the “Writing issues for engineers” document as a checklist. Please use after you finish your first draft is assembled for all documents to be turned in for this class.
62
Writing Issues I have posted my document on writing “Writing issues for engineers”. I consider this a work in progress. Over the course of the semester I will add items to this document.
Use the “Writing issues for engineers” document as a checklist. Please use after you finish your first draft is assembled for all documents to be turned in for this class.
These ideas can and should be used for both PowerPoint presentations and written documents.
My Version
Plan what you need to say
Be clear
Be precise
Be specific, not abstract
Get to the point quickly
Focus on the most important things (aerodynamics, structure…)
Skip the little stuff (nuts and bolts,…)
63
64
Writing Check ListIssue 1: Use a template
65
Writing Check ListIssue 2: Use the spell check.
66
Writing Check ListIssue 3: Will the reader or recipient know what it is?
Identify your document with a descriptive title and an introductory sentence.
67
Writing Check ListIssue 3: Will the reader or recipient know what it is?
Identify your document with a descriptive title and an introductory sentence.
68
Assignment 2, Due ThursdayWork as a group and discuss safety issues with Ken and me.
Adapt your safety documents from last semester and get it approved on the spot.
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
69
First PresentationsWe will have the first set of presentations the second week of class.
Aim for 10 minutes and focus on fabrication
You should have no less that 10 PowerPoint slides
There should be figures and all slides
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
70
First PresentationsWe will have the first set of presentations the second week of class.
Talk about: How you are making the landing gearHow you are making the fuselageHow you are making the tailHow you are making the wingsWhat you need to purchase for each of these subsystemsWhat tools or machinery you needWhat you need from the machine shopWhat you need from the department
Please do not include discussion of safety issues
Taken from http://patheoldminer.rootsweb.ancestry.com/faybuffington.html
top related