Autodesk Inventor - Digital Learn the ... Insight, Autodesk Intent, Autodesk Inventor, Autodesk Map, Autodesk MapGuide ... Matchmover, Maya, Mechanical Desktop

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  • Autodesk Official Training Guide

    Advanced

    Autodesk Inventor

    Professional 2010

    Simulation Learn the fundamental principles and recommended workflows for analyzing designs and creating dynamic simulations.

    462B1-050000-CM05A May 2009

  • 2009Autodesk,Inc.Allrightsreserved.ExceptasotherwisepermittedbyAutodesk,Inc.,thispublication,orpartsthereof,maynotbereproducedinanyform,byanymethod,foranypurpose.Certainmaterialsincludedinthispublicationarereprintedwiththepermissionofthecopyrightholder.

    TrademarksThefollowingareregisteredtrademarksortrademarksofAutodesk,Inc., intheUSAandothercountries:3DEC(design/logo),3December,3December.com,3dsMax,ADI,Alias,Alias (swirldesign/logo),AliasStudio,Alias|Wavefront(design/logo), ATC, AUGI, AutoCAD, AutoCAD Learning Assistance, AutoCAD LT, AutoCAD Simulator, AutoCAD S Q L E x t e n s i o n , AutoCAD SQL Interface, Autodesk, Autodesk Envision, Autodesk Insight, Autodesk Intent, AutodeskInventor, AutodeskMap, Autodesk MapGuide, Autodesk Streamline, AutoLISP, AutoSnap, AutoSketch, AutoTrack,Backdraft, Built withObjectARX(logo),Burn,Buzzsaw,CAiCE,CanYou Imagine,CharacterStudio,Cinestream,Civil3D,Cleaner,CleanerCentral,ClearScale, Colour Warper, Combustion, Communication Specification, Constructware,Content Explorer,Create>whats>Next>(design/logo),DancingBaby (image), DesignCenter, Design Doctor, Designers Toolkit, DesignKids, DesignProf, DesignServer, DesignStudio,Design|Studio (design/logo), Design Web Format, Discreet, DWF, DWG, DWG (logo), DWG Extreme, DWGTrueConvert,DWGTrueView,DXF,Ecotect,Exposure,ExtendingtheDesignTeam,FaceRobot,FBX,Filmbox,Fire,Flame,Flint, FMDesktop,Freewheel,Frost,GDXDriver,Gmax,GreenBuildingStudio,HeadsupDesign,Heidi,HumanIK, IDEAServer,idrop,ImageModeler,iMOUT,Incinerator,Inferno,Inventor,InventorLT,Kaydara,Kaydara(design/logo),Kynapse,Kynogon, LandXplorer, LocationLogic, Lustre, Matchmover, Maya, Mechanical Desktop, Moonbox, MotionBuilder,Movimento, Mudbox, NavisWorks, ObjectARX, ObjectDBX, Open Reality, Opticore, Opticore Opus, PolarSnap,PortfolioWall, Powered with Autodesk Technology, Productstream, ProjectPoint, ProMaterials, RasterDWG,Reactor,RealDWG, Realtime Roto, REALVIZ, Recognize, Render Queue, Retimer, Reveal, Revit, Showcase, ShowMotion,SketchBook, Smoke, Softimage, Softimage|XSI(design/logo), SteeringWheels, Stitcher, Stone, StudioTools, Topobase,Toxik, TrustedDWG, ViewCube, Visual, VisualConstruction, Visual Drainage, Visual Landscape, Visual Survey, VisualToolbox,VisualLISP,VoiceReality,Volo,Vtour,Wire,Wiretap,WiretapCentral,XSI,andXSI(design/logo).

    The following are registered trademarks or trademarks of Autodesk Canada Co. in the USA and/or Canada andothercountries:Backburner,MultiMasterEditing,River,andSparks.

    The followingareregisteredtrademarksor trademarksofMoldflowCorp. in theUSAand/orothercountries:MoldflowMPA,MPA(design/logo),MoldflowPlasticsAdvisers,MPI,MPI(design/logo),MoldflowPlasticsInsight,MPX,MPX(design/logo),MoldflowPlasticsXpert.Allotherbrandnames,productnames,ortrademarksbelongtotheirrespectiveholders.

    Disclaimer

    THIS PUBLICATION AND THE INFORMATION CONTAINED HEREIN IS MADE AVAILABLE BY AUTODESK, INC. AS IS.AUTODESK,INC.DISCLAIMSALLWARRANTIES,EITHEREXPRESSORIMPLIED,INCLUDINGBUTNOTLIMITEDTOANYIMPLIEDWARRANTIESOFMERCHANTABILITYORFITNESSFORAPARTICULARPURPOSEREGARDINGTHESEMATERIALS.

    Publishedby:Autodesk,Inc.111MclnnisParkwaySanRafael,CA94903,USA

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    Contents

    Introduction................................................................................................ vii

    Chapter1:IntroductiontoEngineeringAnalysis .......................................... 1Lesson:StressAnalysisOverview........................................................................ 2

    AboutStressAnalysis................................................................................ 3StressAnalysisUserInterface................................................................... 6PerformingaStressAnalysis..................................................................... 9StressAnalysisFiles.................................................................................11Exercise:PerformaBasicStressAnalysis................................................ 13

    Lesson:DynamicSimulationOverview............................................................. 15AboutDynamicSimulation..................................................................... 16TheDynamicSimulationInterface.......................................................... 20CreatingDynamicSimulations................................................................ 22Exercise:ReviewaCamValveSimulation............................................... 24

    ChapterSummary............................................................................................. 28

    Chapter2:StressAnalysis...........................................................................29Lesson:PreparingandRunningaSimulation.................................................... 30

    SettingUpandRunningtheAnalysis...................................................... 31AddingLoads........................................................................................... 35AddingConstraints.................................................................................. 38

    Exercise:CreateLoadsandConstraints.................................................. 42 Lesson:ViewingResults.................................................................................... 45

    ResultTypes............................................................................................ 46 Exercise:ViewAnalysisResults............................................................... 50

    Lesson:AnalyzingAssemblies........................................................................... 54Contacts...................................................................................................55Procedure:AnalyzingAssemblies............................................................59Exercise:DetermineStressinanAssembly.............................................62

    Lesson:PerformingaParametricDesignStudy.................................................67PerformingaParametricStudy............................................................... 68Exercise:PerformaParametricStudy..................................................... 73

  • Lesson:MeshControlandConvergence....................................................... 76ConvergenceStudies........................................................................... 77StressSingularities.............................................................................. 79MeshSettings..................................................................................... 82AutomaticConvergence...................................................................... 84LocalMeshControl............................................................................. 88Exercise:DetermineifResultsareConverged.....................................91

    Lesson:PerformingaModalAnalysis........................................................... 95PerformingaModalAnalysis.............................................................. 96Exercise:PerformaModalAnalysis.................................................. 101

    ChapterSummary....................................................................................... 105

    Chapter3:DynamicSimulation ............................................................. 107Lesson:CreatingJoints................................................................................ 108

    AboutJoints...................................................................................... 109JointTypes........................................................................................ 113CreatingJointsAutomatically............................................................120CreatingJointsManually................................................................... 125JointCoordinateSystems.................................................................. 130Exercise:CreateJoints.......................................................................137

    Lesson:DefiningLoadsandJointProperties...............................................143InitialJointPosition...........................................................................144JointTorque...................................................................................... 145JointMotion...................................................................................... 147ExternalForces.................................................................................. 150TheInputGrapher............................................................................ 155Exercise:DefineLoadsandJointProperties..................................... 164

    Lesson:RunningSimulationsandAnalyzingResults................................... 172RunningSimulations......................................................................... 173TheOutputGrapher......................................................................... 177Exercise:CalculatetheDrivingTorqueoftheWiperAssembly......... 185

    Lesson:BuildingNonredundantModels..................................................... 190AboutRedundantModels................................................................. 191LocatingRedundancies......................................................................192RepairingRedundanciesforConvertedConstraints.......................... 195Exercise:CreateaNonredundantModel.......................................... 199

    Lesson:SharingDynamicSimulationResultswithStressAnalysis........................................................................................ 207

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