资源描述：
《CAD - Based Synthesis of a Window Lifter Mechanism》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、DownloadedfromSAEInternationalbyShanghaiJiaoTongUniv,Monday,April21,201402:59:30AMCAD-BasedSynthesisofaWindowLifter2010-01-0009PublishedMechanism04/12/2010A.Harrich,J.Mayr,M.HirzandP.RossbacherInstituteofAutomotiveEngineering,GrazUniversityofTechnologyJ.LangandA.GfrerrerInstitu
2、teofGeometry,GrazUniversityofTechnologyA.HaselwanterMagnaSteyrFahrzeugtechnikCopyright©2010SAEInternationalsubsequentdetaileddesign-engineeringwork.TobuildupaABSTRACTproperconceptefficiently,itisvitaltoutilizetheabilitiesofThekinematiclayoutisanessentialpartintheearlytherespect
3、ivetoolsofvirtualengineering.developmentphaseofanautomotivedoor.Apartfromthedooropeningmechanism,themainfocusliesonthesynthesisTotapthefullpotentialofCAEdevelopmentinanofthewindowlifter,whichhasahighimpactontheglassautomotiveconceptphase,itisnecessarytointegratetheshapeandonwin
4、dowtightnessproperties.Themaintaskisdesignmethodsandprocesseswithinthelayoutofthetofindaproperwindowmotionwithrespecttothespacerespectivesubsystems.Exemplarily,oneofthesesub-systemsrequirementsandthemaximumsealdeflection.Boundaryconsistsoftheclosures.Comparabletootherbodyworkco
5、nditionsaregivenbytheshapeofthepillarsandthecomponents,thelayoutoftheclosuresystemhastofulfillwindowwhicharemainlystylingdriven.Inthiscontributionrequirementsconcerningcrashworthiness,ergonomics,amethodisdescribedtocomputeanoptimizedmotiontightnessorothersconsideringweight,cost
6、s,legislativeallowingforallsuchrestrictions.Theappliedmethodisregulationsorquality.Additionally,thedesignofclosuresbasedonaCADplatformandcombinessimulationwithsystemsisdrivenbytheirkinematics.parametric-associativedesign.Thisleadstoahighlevelofflexibilityandsimplehandling.Thepr
7、esentedapproachisanThekinematicsofastandardautomotivedoorcanroughlybeexampleofanupfrontdesignanalysissignificantlydividedintotwoareas:Thedooropeningandthewindowsupportingthedoordevelopmentprocess.liftingmechanism.Apartfromfunctionalaspects,thekinematiclayouthasahighinfluenceont
8、hecarbodyshell.Thus,theshapesofthedoorgapandthestyling
