catia人体模型培训课件

catia人体模型培训,1,HumanModeling,CATIATrainingExercises,Version5Release9June2002EDU-CAT-E-HMN-FX-V5R9,catia人体模型培训,2,TableofContents,Ergonomicsreviewinsideandaroundavehiclep.3Ergonomicsreviewinsideandaroundavehicle(Step1):HumanBuilderp.6Ergonomicsreviewinsideandaroundavehicle(Step2):HumanMeasurementEditorp.9Ergonomicsreviewinsideandaroundavehicle(Step3):HumanPosturalAnalysisp.12Ergonomicsreviewinsideandaroundavehicle(Step4):HumanActivityAnalysisp.15,catia人体模型培训,3,MasterExercise,ErgonomicsreviewinsideandaroundavehicleYouwillusetheErgonomicsDesign&Analysistoolstoreviewtheergonomicsaspectofamanikininsideandaroundavehicle,withthetoolsoftheworkbench:HumanBuilder,HumanMeasurementEditor,HumanActivityAnalysisandHumanPosturalAnalysis.,2days,catia人体模型培训,4,ListofIconsandFunctions,ThesearetheiconsandfunctionsforHumanBuilder,catia人体模型培训,5,ListofIconsandFunctions,ThesearetheiconsandfunctionsforHumanmeasurementEditor,catia人体模型培训,6,ListofIconsandFunctions,ThesearetheiconsandfunctionsforHumanPosturalAnalysis,catia人体模型培训,7,ListofIconsandFunctions,ThesearetheiconsandfunctionsforHumanActivityAnalysis,catia人体模型培训,8,SetupOptions,Letsgointothe“Tools/Options”,“Display/Navigation”,andturnonthe“PreselectinGeometry”option.ThisallowsustochoosefromtheTreeandthedisplay.,ReviewingtheCompassfunctions,Rightclickgetsyouthecontextualmenu.IfyourequiretheCompasstomovetoanobjectautomatically,highlightthe“SnapAutomaticallytoSelectedObject”.ToresettheCompass,gototheWorkbenchMenuBar,chooseView/Menu,ResetCompass,IfyourequiretheCompasstomove,placethemouseovertheredbox,andclicktheLeftmousebutton,andthischangestoahandgrasping,thenmovethemouse.ItwillsnaptoaComponentthatitcomescloseto.,catia人体模型培训,9,Environmentwindow,WorkbenchMenuBar,SoftwareVersion,SoftwareButtonsMinimizeEnlarge/CloseDecreaseWindow,ProjectButtons,Compass,CurrentWorkbench,Toolbar,CommandPrompt/orInformation,PPRTree,ExpandaComponentButton,ClickontheLinetoadjustPPRTree,Menusthatarehidden.PlacethemouseoverthearrowsanddragthemenuintotheGeometrywindow,Function,orCommandwindow(text),Functionoftheworkbench,catia人体模型培训,10,DesignIntent:ErgonomicsreviewinsideandaroundavehicleusingHumanBuilder设计目的：利用人体建模对车辆内外进行人机校核,OpenthetrainingFile:Training_modelingSolutionInsertmanikinsinthesceneCreatenewmanikinandchangethedisplayandnameCreatedifferent“Standard”manikinsInsertexistingmanikinusingcataloguesPlaceandpositionmanikinsintoandaroundthevehicleUsingPlacemodeUsingCataloguesUsingforwardandinversekinematicsUsingLibrariesConductreachanalysisforthedrivermanikinUsingConstraintsReachenvelopConductClearanceanalysisConductVisionanalysisforthedrivermanikinGenerateasimulation,catia人体模型培训,11,DesignIntent:ErgonomicsreviewinsideandaroundavehiclewithHumanMeasurementEditor,ChangeandexploresomemeasurementsonthemanikinSelectandchangecriticalvariablesDefinelimitsvaluesforspecificvariablesBoundarymanikinsGeneratevariousmanikinssizesandboundarymanikinsusingselectedcriticalvariableGenerateBoundarymanikinsusingexistinglibrariesGenerateacustomizedlibraryofBoundarymanikinsTestthevision,reach,clearancewithboundarymanikin,catia人体模型培训,12,DesignIntent:ErgonomicsreviewinsideandaroundavehiclewithHumanPosturalAnalysis,LeveragethepreferredanglefunctionsforsittingpostureEvaluatethecomfortofthedriverusingStandardsEvaluatepostureofseveralmanikinsusinglibrariesandconstraintsGeneratenewcomfortzoneGenerateacustomizedcomfortlibraryOutputthecomfortindexonthesurfaceofthemanikinOptimisethepostureaccordingtopreferredanglesLimittherangeofmotionwithintheoptimalposturePerformreachwithinthelimitsEvaluatetheforcefortheoperatorsUseaforcelibrarytoestimatetheforcethatcanbeexertedbyoperator,catia人体模型培训,13,DesignIntent:ErgonomicsreviewinsideandaroundavehiclewithHumanActivityAnalysis,EvaluatetheactivityoftheoperatorworkingaroundthevehiclePositionthemanikinGeneratetheinitialandthefinalpostureConductergonomicsanalysisforliftingandloweringtaskNIOSH1981,NIOSH1991SnookandCiriello1991ConductergonomicsanalysisforpushingandpullingtaskSnookandCiriello1991ConductergonomicsanalysisforcarryingtaskSnookandCiriello1991ConductergonomicsanalysisforhandlingtaskRULA,catia人体模型培训,14,DesignProcess:Ergonomicsreviewinsideandaroundavehicle,HumanBuilder,HumanMeasurementEditor,HumanPostureAnalysis,HumanActivityAnalysis,1,2,3,4,catia人体模型培训,15,MasterExercise,ErgonomicsreviewinsideandaroundavehicleStep1:HumanBuilderCreateandmanipulatestandarddigitalhumansforfirst-levelhuman-productinteractionanalysis,day,catia人体模型培训,16,DoItYourself(1/9)withHumanBuilder,HumanBuilder2(HBR)createsandmanipulatesstandarddigitalhumansforfirst-levelhuman-productinteractionanalysis.Toolscontainedintheproductincludemanikingeneration,gender&percentilespecification,manikinmanipulationtechniques,simulationgeneration,andadvancedvisionsimulation.Aneasy-to-useinterfaceensuresthatfirstlevelhumanfactorsstudiescanbeundertakenbynon-humanfactorsspecialists.HumanBuilder2(HBR)addressestheneedsofDesignEngineers,Managers,MaintainabilityEngineersandConceptdesignersfromallindustries.ItiseffectivelyusedinconjunctionwithHumanMeasurementsEditor2(HME),HumanPostureAnalysis2(HPA)andHumanActivityAnalysis2(HAA)foradvanceddetaileddigitalhumancreationandanalysis,andimprovedhumancomfort,performanceandsafety.TheseproductsarecombinedtocreateaHumanEngineeringDesignsolution,thatisfullyintegratedwithinV5productdesignenvironment.,catia人体模型培训,17,DoItYourself(2/9)withHumanBuilder,Insertthegeometryoropenthefollowingfiles(Training_)InsertexistingmanikinOpentheHumanbuilderworkbenchSelecttheProductatthetopofthePPRTree“training”-MakesuretheproductisHighlightinblueSelectrearpassenger.CATProductPlacetherearpassengerontherearseat(Right)SelectanddragthecompassontherearpassengerMovethecompassusingthearcsuntilthepositionoftherearpassengeriscorrectlyontherightbackseatInsertnewmanikinsSelectthefunctioninsertmanikin(onthetopmenuorwithinthehumanbuilderworkbench)IntheNewmanikindialogwindowproceedtothefollowingoperationSelecttheproduct“training”asthefatherEnteranameforyoumanikin(EnterHappydriver)Selectthe50thpercentilemaletheforthefirstmanikinSelecttheAmericanpopulationPlacethemanikininthesceneUsetheplacemodefunctionanddragthemouseonthedriverseatSelectthedrivermanikin,thenusethearcofthecompasstopositionitcorrectlyTheposturewillbechangedlateron,catia人体模型培训,18,catia人体模型培训,19,DoItYourself(3/9)withHumanBuilder,InsertexistingmanikinusingcatalogueSelecttheiconforthemanikincatalogueOpenthemanikincatalogueandselectoperatorwithtoolDragthemanikinunder“training”inthePPRtreeChangethepositionandthepostureofthemanikinsusingforwardandinversekinematicsSelectthecompassbythecenterpoint(redmark)anddragthecompassonthedrivershipUsethegreenaxisandarchofthecompasstomovethemanikin.ChangetheorientationofthemanikinaccordingtotheseatRepeattheoperationuntilyoucaneasilydistinctthedriverhipispositionedontheseatSelecttheforwardkinematicsandthenclickontherightthigh,withtheleftbutton,followthearrowuntilthethighispositioncorrectly.Presstherightbuttonandselectanotherdegreesoffreedom,ifyoupresstheleftbuttonagainthearrowwillbeorienteddifferentlyProceedtothesameoperationinordertopositiontherightlegandworkuntilthefootisonthefloor.UsingtheCtrlbutton,selecttherightlowersegments,presstherightbuttonofthemouseandselectmirrorcopySelecttheInversekinematicsIcon,andclickanywhereontherightsegmentUsingthecompasspositionthelegproperlyonthefloorandproceedtothesamethingfortheleftsegment,catia人体模型培训,20,DoItYourself(4/9)withHumanBuilder,ChangethepostureofthedriverusinglibraryOncethemanikinislocatedattherightposition,loadaposturelibrarybyclickingonthefoldericon(loadSAFEWORKlibrary)Select:positions.swlSelectthemanikinnamedDriverandselectthedrivingpostureandpressapplySelectanotherpostureinthesamelibrary“leftdashboardposture”andpressapplyChangethepostureofthedriverusingthecatalogueLoadaPostureCataloguebyclickingonthefoldericonSelecttheposturescatalogueSelecttheposturenamed:“Driverandshiftinggear”finallyselectthemanikinChangethepostureofthedriverusingthestandardposeOncethemanikinislocatedattherightposition,activatetheStandardposefunctionSelecttherearpassengerGounderthemanikinproprietiesandselectthemanikin/referential/rightfootSelectthesitstandardpose,changethevalueuntilthemanikinasthebuttonontheseatSelectthestoopfunctionandtiltthehipandflexthetrunkuntilthemanikinadoptarelaxPosture,catia人体模型培训,21,catia人体模型培训,22,DoItYourself(5/9)withHumanBuilder,ConductareachanalysisofthedriverUsingforwardkinematicsOncethemanikinsareatthecorrectandpositionselecttheforwardkinematicsiconandtrytomakehimreachanotherobject.Presstherightbuttonandselectanotherdegreesoffreedom,ifyoupresstheleftbuttonagainthearrowwillbeorienteddifferentlyExplorethemanipulationofthesegmentmanikinandmakethemanikintouchhiskneeUsingInversekinematicsSelecttheinversekinematicsfunctionandthenselectasegment.AutomaticallythecompasswillbesnaptotheextremityofthekinematicschainWiththeleftbutton,manipulatethecompassinothertomovethelefthandonthekneeofthemanikin.Youcandouble-clickonthecompassandentertheexactcoordinateUsingReachfunctionsSelectthereach2DSelectthesegmentyouwanttousefortheReach(exampletipoftherightindexonthedashboard)SelectthecompassdragitofthedesiredtargetandreleaseitUsethecompasssarcandrotate.YoucanonlychangethearcperpendiculartothesurfaceSelecttheReach3DfunctionSelectthesegmentyouwanttousefortheReach(exampletipoftherighthandonthesteeringwheel)SelectthecompassdragitofthedesiredtargetReleasethecompassandthehandautomaticallysnaptothetargetWiththe3DyoucanchangetheorientationofthecompassusingthearcperpendiculartothesurfaceANDthearcparallelofthesurface,catia人体模型培训,23,DoItYourself(6/9)withHumanBuilder,ConductareachanalysisofthedriverUsingCollisiondetectionSelecttheclashdetectionfunctionIfyoumoveasegment,thecollisionofthemanikinwithanyobjectinthescenewillnowbedisplayedbyaredsilhouetteofthecollisionitselfUsingConstraintThisfunctionallowyoutogenerateareachbetweenasegmentandatargetandalsoestablisharelationshipinbetweenSelectconstraintfunction,selectthehandohthedriverandthendragthecompassonthesteeringwheelNowalinkwillbedisplayedbetweentherighthandofthedriverandthesteeringwheelClickontherefreshbuttonandthehandwillautomaticallyreachthesteeringwheelDragthecompassonthesteeringwheelandthenchangeitsposition.ClickoftheupdatebuttonandthehandwillupdatethereachautomaticallyBychangingtheIKbehaviorofthemanikinandincludedthetrunk(WithintheManikinproprieties),thechangeofthesteeringwheelpositionmightinvolveatrunkadjustmentUsingReachenvelopeSelecttherightindexofthemanikinandthenselectthereachenvelopefunction.ThesoftwarewillcomputeanaccuratereachenvelopeWeseelateroniftherangeofmotionismodified,thereachenvelopewillbecomputeragainOnceyouaredoneSelectthereachenvelopeandclickontherightbutton.Selectdestroy,catia人体模型培训,24,catia人体模型培训,25,DoItYourself(7/9)withHumanBuilder,VisionAnalysisSelecttheIconofthevision(eyeIcon)thenselectthemanikinActivatethevisionpanelandexplorevariousconfigurationofthevisionSelectvarioustypeofvision(binocular,ambinocular,stereo,etc)Reducetheverticaltopoftheviewfrom35to20degreeandseetheeffectDisplaythecontour,theconeofvision,thelineofsightConductthesamevisionanalysisbutwithdifferentmanikinusinglibraryofdifferentmanikinsOpenmanikinlibrary(variousanthropometry.swl)Makesureyouhavechangetheproprietiesofthedriver(Referential:H-point)beforechangingthemanikinDisplaythelineofsightofthemanikinManipulatethelineofsightofthemanikinusingthedirectkinematicsOncethelineofsightisvisible,selecttheforwardkinematicsandselectthelineofsight.ThelineofsightcanbemanipulatedlikeanyothersegmentManipulatethelineofsightofthemanikinusingtheinversekinematicsOncethelineofsightisvisible,doubleclickonthemanikinanddragthecompassonthelineofsight.MovethecompassandexplorethevisionUsethe2DReach,dragthecompassonthedashboardandthenselectthelineofsightThevisionwindowcandirectlybecopiedandthenpasteintoanydocument,catia人体模型培训,26,DoItYourself(8/9)withHumanBuilder,ConductaDistance,ClearanceandBandanalysiswiththedrivermanikinDistancebetweenpointonthemanikinandthesteeringwheelSelecttheMeasurebetweenfunctionSelecttheoptionPickingpointintheselectionmodeSelectthefrontofthelegofthedriverandthefrontoftheDashboardActivatethekeepmeasureoptionandclickOKClearancetheminimumdistancebetweentherearpassengerandthefrontseatSelectthedistanceandbandanalysisSelectthetype:MinimumdistanceSelectbetweentwoselectionsClickintheSelection1windowandSelecttherearpassengerClickintheSelection2windowandselectthefrontseatClickonapplyThenchangethepostureofthemanikinSelectthedistanceagainandclickontherightbutton,selectupdatedistanceBandanalysisSelectthedistanceandbandanalysisSelectthetype:BandanalysisSelectbetweentwoselectionsClickintheSelection1windowandSelecttherearpassengerClickintheSelection2windowandselectthefrontseatEnteraminimumandmaximumdistanceandthenclickonapplyThenchangethepostureofthemanikinSelectthedistanceagainandclickontherightbutton,selectupdatedistance,catia人体模型培训,27,DoItYourself(9/9)withHumanBuilder,PerformasimulationwiththedrivermanikinRecordasimulationClickontheIKfunctionandselecttherightarmandselectthesimulationfunctionSelectthedriveryouwanttoanimateEnteranameforyourfirstsimulation.Example.MyfirstsimulationClickontheinsertbuttontorecordthefirstpostureMovethesegmentandclickoninsertoneverykeyposturesWhenyouaredoneClickonJumpToStartArrowandplaythesimulationMakesurethatthemanikinwilltouchthesteeringwheelduringthesimulation,thenclickOKGenerateanAVIoraReplayfilesSelecttheCompilesimulationfunctionandInthesecondsection,selectthesimulationyouhavejustcreatedInthefirstsectionactivatethetogglebutton:GenerateareplayandenteranewnamemyfirstReplayandclickOKConductaclashanalysisduringthesimulationSelecttheclashfunctionInputanewnameforyourinterferenceanalysisSelectthetype:ContactandClashandbetweentwoselectionsClickintheselection1windowandselectthemanikinClickintheselection2windowselectthesteeringwheelandclick“OK”SelecttheReplayfunctionClicktheEditanalysisfunctionandaddyourinterferenceanalysisyouhavejustcreatedIntheReplayWindow,activatetheinterference“ON”andstartthesimulationIfthemanikintouchesthesteeringwheel,bothwillbehighlighted,catia人体模型培训,28,catia人体模型培训,29,MasterExercise,ErgonomicsreviewinsideandaroundavehicleStep2:HumanMeasurementsEditorCreatedetaileddigitalhumansforadvancedhumanfactorsanalysisandglobaltargetaudienceaccommodation,day,catia人体模型培训,30,DoItYourself(1/12)withHumanMeasurementEditor,HumanMeasurementsEditor2(HME)isanadd-onproductonHumanBuilder2(HBR)allowingtheusertocreateadvanceduser-definedmanikinsusinganumberofadvancedanthropometricstools.Themanikinscanthenbeusedtoassessthesuitabilityofaproductagainstitsintendedtargetaudience.HumanMeasurementsEditor2(HME)addressestheneedsofHumanFactorsEngineers,MaintainabilityEngineersandPackagingEngineersinallindustries.ItiseffectivelyusedinconjunctionwithHumanPostureAnalysis(HPA)andHumanActivityAnalysis(HAA).TheseproductsarecombinedtocreateaHumanEngineeringDesignsolution,thatisfullyintegratedwithinV5productdesignenvironment.,catia人体模型培训,31,DoItYourself(2/12)withHumanMeasurementEditor,SwitchthegenderChangetheproprietiesoftherearpassengerto(referentialH-point)OpenhumanmeasurementeditorworkbenchandselectthemanikinSelectthefemalegenderandupdatethemanikinChecktheimpactonthereachandthevision.Ifyouhaveconstraintsonhandandfoot,justclickonupdateandtheposturewillbereadjustedExploretheworkbenchtomodifythedimensionofthemanikinSelectthemanikinyouwanttochangeandselecthumanmeasurementeditorworkbench.Inputthelimitto90%ofthepopulationSelectthesittingposturefromtheworkbenchDoubleclickonthesittingheightandputthemanagementonmanualEnter95percentileSelectthereachposturefromtheworkbenchandchangeyourpointofviewfromtheleftsideEnter600mm,SAFEWORKwilltellyouthattheminimumvalueis617.365mm.Thereforeenter620mmandexittheworkbench.Onceyouareexitedoftheworkbench,youcanperformagainsomereachandvisionanalysisExplorebyenteringyourowndimensionsEnteryouWeightandyourstatureExplorewhatisthemostprobablevaluesfortheotherdimensionsandandcomparewithyourrealdimensions,catia人体模型培训,32,DoItYourself(3/12)withHumanMeasurementEditor,Generationofboundarymanikin(Ergonomicsknowledgerecommended)IdentifycriticalvariablesInordertodefinetheboundarymanikins,youfirsthavetodeterminewhichanthropometricsvariablesaregoingtobeused,thesesvariablesareknownascriticalvariables.Eachworkstationtypehasitsowncriticalvariablesthatmustbeselectedbeforedefiningtheboundarymanikins.Thosecriticalvariablesarebasedonthetaskthatanoperatorneedstoperforminaworkstationorwhileinteractingwithaproduct.Forexample,whenassessingaworkstationwhereoperatorsits,thecriticalvariablecouldbe:Buttock-kneelength:forverticalclearanceunderthedesk,Kneeheight-sitting:forlegclearanceunderthedesk,Eyeheight-sitting:forcomputerscreenlocationThumbtipreach:toreachcontrols.WearegoingtousethisexamplealltroughthischapterinordertobetterIllustratetheboundarymanikincreation.SelecttheVariableslisticonintothehumanmeasurementworkbench.,catia人体模型培训,33,DoItYourself(4/12)withHumanMeasurementEditor,DefiningthecriticalvariablesorderEachoftheselectedcriticalvariablesarelinkedmoreorlessstronglytogether.Thelinkisdefinedbythecorrelationsbetweenthevariablesthecorrelationsaredefinedinthestatisticfiles.IfyouopenthestatistictheusarmyNatickyoucanseeallthecorrelationsbetweenthevariableOpenthestatisticthepopulationyouareusing(ex:safeworkdefaultstat,ifyouusethedefaultpopulation).TakenoteofthecorrelationsbetweenyourcriticalvariablesCompilethevaluesinatablesuchasthefollowingoneOnceyouhaveenteredthecorrelationsinthetable:a.Calculatethemeanofeachcolumnb.OrderthevariablesfromthelowestonetothelowestmeanThisistheorderthatyouaregoingtouseforthegenerationoftheboundarymanikinsdefinition.Thelesscorrelatedvariablewillexplainmostofthevariability.Thereforeisshouldbeselectfirst,catia人体模型培训,34,DefiningthepopulationsampleNowthatyouhaveidentifiedthecriticalvariablesandtheirorder,youhavetoidentifyyoursamplepopulation.Areyougoingtouseamaleorfemalepopulation?Both?Doyouwanttoaccommodate70percentofthepopulation?80%?90%?DefineyoursamplepopulationintermofgenderNote:Ifyoudecidetousemaleandfemalepopulation,youwillhavetodotheprocesstwiceDefinethepercentageofthepopulationyouwanttoaccommod