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MIE313 Design of Mechanical Components -- Spring 2002. Instructor: Sundar Krishnamurty Office:ELAB 207B Phone: 545-0297 Email: skrishna@ecs.umass.edu Office Hours: TH 1-2:30pm TA: Tom Kimerling Homepage:TBA. Course Outline. - PowerPoint PPT Presentation
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MIE313 Design of MIE313 Design of Mechanical Components -- Mechanical Components --
Spring 2002Spring 2002
Instructor:Instructor:Sundar KrishnamurtySundar Krishnamurty
Office:Office: ELAB 207BELAB 207B
Phone:Phone: 545-0297545-0297Email:Email: skrishna@ecs.umass.eduskrishna@ecs.umass.edu
Office Hours:Office Hours: TH 1-2:30pmTH 1-2:30pm
TA:TA: Tom KimerlingTom Kimerling
Homepage:Homepage: TBATBA
Course OutlineCourse Outline To learn and apply basic mechanical analysis To learn and apply basic mechanical analysis
techniques (techniques (Statics, Dynamics, Strength of MaterialsStatics, Dynamics, Strength of Materials)) To develop insight from analysis & use it in designTo develop insight from analysis & use it in design To learn to design to fulfill specific functional To learn to design to fulfill specific functional
requirements (requirements (Engin113, MIE213Engin113, MIE213)) To learn solid modeling and finite element analysis To learn solid modeling and finite element analysis
computer skills (computer skills (LABLAB)) To reinforce To reinforce ((semester-long group Design and semester-long group Design and
Analysis ProjectAnalysis Project))– communication (written, oral, and graphical)communication (written, oral, and graphical)– cooperative problem solvingcooperative problem solving– project management skillsproject management skills
Course OverviewCourse Overview Review: Solid mechanics, work, Review: Solid mechanics, work,
energy, and power conservation (Ch. energy, and power conservation (Ch. 1&2)1&2)
Statics
Kinematics Dynamics
Dynamics
Solid Mechanics Fluid Mechanics
Mechanics
Text Book & TopicsText Book & Topics
Robert C. Juvinall and Kurt M. Marshek, Robert C. Juvinall and Kurt M. Marshek, Fundamentals of Machine Component DesignFundamentals of Machine Component Design, , 3rd Edition, John Wiley & Sons3rd Edition, John Wiley & Sons– Safety ConsiderationsSafety Considerations– Load AnalysisLoad Analysis– Stress-Strain AnalysisStress-Strain Analysis– Failure Theories and ModesFailure Theories and Modes– Finite Element AnalysisFinite Element Analysis
Pro MechanicaPro Mechanica
Related TopicsRelated Topics
Force Analysis (FBD)Force Analysis (FBD) Stresses and StrainsStresses and Strains Fatigue AnalysisFatigue Analysis Design EvaluationDesign Evaluation Strength of MaterialStrength of Material Component design Component design
– ShaftsShafts
Grade DistributionGrade Distribution HomeworkHomework 5 %5 %
Quizzes & Class ParticipationQuizzes & Class Participation10%10%
Midterm ExamMidterm Exam15%15%
Final ExamFinal Exam20%20%
---------------------------- FEA HomeworkFEA Homework 5 %5 % Force Model & Solid Model ReportForce Model & Solid Model Report
10%10% Project Baseline Analysis ReportProject Baseline Analysis Report
15%15% Final Project Report Final Project Report
20%20%
Related InformationRelated Information
Academic Honesty Policy:Academic Honesty Policy: – http://www.ecs.umass.edu/mie/hon97.htmlhttp://www.ecs.umass.edu/mie/hon97.html
Pro Engineer and Pro Mechanica:Pro Engineer and Pro Mechanica:– All students expected to have working All students expected to have working
knowledge of Pro Eknowledge of Pro E– All Students are required to attend a 2 All Students are required to attend a 2
hour training session on Pro Mechanicahour training session on Pro Mechanica
Project TeamsProject Teams
Teams of 3 (and 4)Teams of 3 (and 4) Project GroupsProject Groups Goal: Goal:
– To discuss, decide, and to do real work To discuss, decide, and to do real work togethertogether
Rotating LeadershipRotating Leadership – Studies have shown that rotating Studies have shown that rotating
leadership assignments in semester-long leadership assignments in semester-long projects works wellprojects works well
– Every member has an opportunity to be Every member has an opportunity to be the leader for at least one reportsthe leader for at least one reports
Project Selection CriteriaProject Selection Criteria Design Against FailureDesign Against Failure Geometry ComplexityGeometry Complexity Load Estimation Load Estimation Operating ConditionsOperating Conditions Material PropertiesMaterial Properties Functional Behaviors:Functional Behaviors:
– Elastostatic analysisElastostatic analysis– thermal analysisthermal analysis– Buckling & Free vibration Buckling & Free vibration
Project InformationProject Information
Goal: Goal: – Product Redesign requiring Product Redesign requiring design, design,
analysis, and evaluationanalysis, and evaluation of one or more of one or more special purposespecial purpose parts parts
Project ProposalProject Proposal Force Model & Force Model &
Solid Model Report Solid Model Report Analysis ReportAnalysis Report Final ReportFinal Report
Sideview Mirror
Project EvaluationProject Evaluation
All reports will be evaluated All reports will be evaluated based on:based on:
Substance: Quality of contents and Substance: Quality of contents and quality of drawingsquality of drawings
Style: Presentation of materials in an Style: Presentation of materials in an integrated manner that is easy to integrated manner that is easy to read with no spelling, grammar, or, read with no spelling, grammar, or, other errorsother errors
Project ProposalProject Proposal
Two-pages to include:Two-pages to include: Member names and rotating leadership Member names and rotating leadership
assignmentassignment A brief overview of your design A brief overview of your design
describing: describing: General functions, operating conditions, and General functions, operating conditions, and
overall objectives of your projectoverall objectives of your project A sketch of the Actual Part or A sketch of the Actual Part or
subassemblysubassembly Project Timeline with task scheduleProject Timeline with task schedule
Force Model & Solid Model Force Model & Solid Model ReportReport
Group report with a leader clearly identifiedGroup report with a leader clearly identified Suggested topics:Suggested topics:
– IntroductionIntroduction– ObjectivesObjectives– Plan of WorkPlan of Work– Force ModelForce Model
FBD based Force AnalysisFBD based Force Analysis– Solid Models of Solid Models of critical componentscritical components
All figures should be numbered and have figure All figures should be numbered and have figure captionscaptions
– ConclusionConclusion
Project Analysis ReportProject Analysis Report
Group report with a leader clearly identifiedGroup report with a leader clearly identified Improved Solid Model ReportImproved Solid Model Report PLUSPLUS::
– FEAFEA of critical components of critical components Discuss in detail your simplifications in the context of Discuss in detail your simplifications in the context of
your design objectivesyour design objectives Clearly detail load conditionsClearly detail load conditions Discuss and kinematic constraintsDiscuss and kinematic constraints
– ValidationValidation of your results using simplified hand of your results using simplified hand calculationscalculations
– ConclusionConclusion
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