ADAMS_flex_md2010.pdf

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1、WelcometoAdams/Flex1WelcometoAdams/Flex2Adams/FlexAboutAdams/FlexAboutAdams/FlexAdams/Flexsoftwareisanadd-onmoduletotheMDAdams2010®suiteofsoftwarethatletsyouaddflexiblebodiestoyourmodelstoachievemorerealisticsimulationresults.TheAdams/FlexHelpexplainshowtoaddf

2、lexiblebodiestothemodelsyoubuildinAdams.Itcontainstutorial,overview,andtheoryinformationonintegratingandmanagingflexiblebodies.AlthoughyoucanuseAdams/FlexwithAdams/Solver,werecommendthatyouuseAdams/Viewbecauseitprovidesaneasy-to-useinterfacethatisbuiltrightint

3、otheAdams/Viewinterface.BecauseofAdams/View'sadvantages,theAdams/FlexHelpfocusesonhowtouseAdams/FlexwithAdams/View.ForinformationonhowtouseAdams/FlexwithAdams/Solver,seeFlexibleBodyModelingwithAdams/Solver.Adams/FlexHelpalsoassumesthatyouknowhowtorunAdams/View

4、orAdams/Solver.Italsoassumesthatyouhaveamoderateproficiencyleveloffiniteelementmodeling.TouseAdams/Flex,youneedaccesstoafiniteelementanalysis(FEA)programthatinterfaceswithAdamssoyoucanprepareafiniteelement(FE)modelforusewithAdamsandcreateaModalNeutralFile(MNF)

5、tobebuiltintoyourAdamsmodel.MDDB(MDLicenseonly)Anewfeature,MDDB,isavailableinMDAdams2010.InadditionaltoMNF,flexiblebodycanbecreateddirectlyfromanMDDB.ThisoffersbetterintegrationwithMDNastranandavoidsgeneratingMNF.PleaseseeMDNastrandocumentationonhowtocreateaDB

6、thatcanbeusedinMDAdams.BenefitsofAdams/FlexByintegratingflexiblebodiesintoyourmodel,youcan:•Captureinertialandcompliancepropertiesduringhandlingandcomfortsimulations.•PredictloadswithgreateraccuracybyallowingAdamstoaccountforflexibilityduringsimulations.•Study

7、deformations.•ExaminethelinearsystemmodesofaflexiblemodelwhenyouuseAdams/FlexwithAdams/Linear.(FormoreonusingAdams/FlexwithAdams/Linear,seeUsingAdams/LineartoVerifyFlexibleBodies.)WaystoUseAdams/FlexYoucanuseAdams/FlexwitheitherAdams/VieworAdams/Solver.•Adams/

8、View-UsingAdams/FlexwithAdams/View,youcanviewthedeformationsofyourflexiblebody,enhancethevisualdisplay,andeasilyspecifythecontentoftheflexiblebodythatyouwantusedinsimulations.Adams