复杂机械系统动力学建模技术研究与应用

!!∀#,,,,,,,,,,,,,!,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,!,,,,,,,,,,,,,,,,,,,,,,,eylinder,frustum.ellipsoid,sphere,box,toursInpoint/Inline/Inplane,parallelaxes,perpendieularfixed.sphere,hooke,universal,eonstantveloeity,planerevolution,,eylinder,serewraekandpinion.gear,eouplerPtCv.CVCV5ixeomPonentsforees5ingleeomponentforeethreeeomPonentforeesfield,beam,bush,spring,markermotionunits,material,eoordinatesystemmath,veetor,marrix,ete.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Attaoh,Attaoh,Zti,Tonl,eybnder)M,Box(,,,,,,,,,,,,,,,,,,,,,,CmZ,Ml,MZ,M3,MS;2),,M_4(MS,M6),M_2,,,M_4,M_5,M_6),,,,LZ,,,,,,,,,,,,,,,,,,,,p,,,,,,BaseFrarDeZZZ,4Theview,r,,rZ,,=rZ+As,,,,3{U.31a32a33,g,y,z),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2000(5):17~19(LiRuitao,FangMei,ZhangWenming.ConeeptionandapplieationofvirtualPrototyPing.,2000,5:17~19(inChinese))2,,1998,13(1):214,LiBohu,CaiXudong.Virtualprototyping.JournalofSystem51,13(1):114~117(inChinese))3,,2003,30(2):4~9(JiangShihu,YanXiangzhen,2003,30(2):4,ransact,,1998,30(3);2795,2001(inChinese))6,1996(LuYoufang.FlexibleMulti,1996(inChinese))7,,,2002,7(2):76~80(LiuXianxi,LiuZhuqing,ZhouYiming.Studyonameehaniealsystemvirtualprototypingsoftwareforpraetieability.JournalofChinaAgriculturalUniversit,2002,7(2):76~80(inChinese))8,,,1999,4(6):85~88(MaoEnrong,Hangwei,ZhouYiming.Applieationofobjeet,versity.1999,4(6):85,,,2003,31(9):90~92(XiongHuiyuan,ZhouFanli,YaoJianehu,2003,31(9):90~92(inChinese))10RobertMCubert,PaulAFishwiek.OOPM:Anobieet,1998,70(6):379~39511KunzDL.Anobjeet,1998,69:209~217,YasserMDessouky.Anoverviewofobjeet,1998,70(6):359~36813,,4~6(HongJiazhen,1999:4~6(inChinese)),Huazho,9UniversI,Wuhan430074,China)AbstraetBasedontheobjeet,themodelelementsofaeomplieatedmeehaniealsystemwereanalyzedaeeordingtotheireharaeteristies,andtheirelassarehiteetureindynamiemodellingplatformtosupportdynamiessimulationwaspresented.Thetwokeyteehnologiesintheplatform,1.managememtofrelationshipandsubsystemmodelling,werediseussed.Asimulationandmodellingplatform,andaearsuspensionandafullearmodelswerebuiltbytheInteDyn,whiehvalidatedtheeffeetivenessandfeasibilityoftheteehnologies.Keywordsdynamiemodeling,eomplieatedmeehaniealsystem,objeet,subsystemReeeived12Mareh2004,revised10May2004.TheprozeetsupportedbytheNational