汽车转向系统设计方法分析

2004723400074ADAMSADAMS“”[1]1KLLK2004724[2][3]22.1,L1M[1MX1MY1MZT][XUYUZUT]LM[MXMYMZT]MLNN=[NXNYNZT]=1MTU.M1M/||U||U12.2B0B[0BX0BY0BZT]L[XUYUZUT]BLOO=[oXoYoZT]B0BLαBB[BXBYBZT]Q0B(2)——Q=(3)0q1q2q3q——0q2cosα1qXU2sinα2qYU2sinα3q2201120313022212030223012213022301032()12()2()2()2()12()2()2()2()1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqq+−−+++−−−++−2004725ZU2sinα2.321VVr21VVr21VV01V02V1L2L1U2U1V2V1L2L1o2o1O2O1V1Lα1V1Lα2V2Lβ1V.21V1VX1VY1VZT]01V1O1O0q2cosα1qXU12sinα2qYU12sinα3qZU12sinα2V2V2VX2vY2VZT]02V2O2O0q2cosβ1qXU22sinβ2qYU22sinβ3qZU22sinβ2Vβ21VVrβ1VX2VX2)1VY2vY2]1VZ2VZ2)2rminF(β)=[1VX2VX2)1VY2vY2]1VZ2VZ2)2r2]βαβα'ββ'β[4]200472633.1R——3.2———Schiehlen—AlembertR—WRobersonJwittenburg—3.32004727[5][6]3.4ADAMSADAMS(AutomaticDynamicAnalysisofMechanicalSystem)ADAMS“”ADAMSADAMSADAMSCADFEA[7]ADAMS—CarABSADAMS—CarADAMS/PostProcessorADAMS/PostProcessorADAMS/PostProcessor[8]ADAMSjinijijBjFqqKqKdtd=∂Φ∂+∂∂−∂∂∑=λ1)(iΦ=0i=12mK——jq——jF——iλ——1×m3.5——ADAMS/Car——CarViewhardpointpart(joint)(connector)(parameter)Car[8]ADAMS/Car2004728——4ADAMS[1]...2001(5).[2].,2001.[3]..,1998.[4]..,1982.[5]..()1997[6]..,1990(1)[7].ADAMS.,1997(5)[8]./.()2001