某1083型货车驱动桥壳的可靠性分析评摘要本次论文设计是以江淮1083型货车的驱动桥壳为研究目标，首先，对本次的研究目标进行了基本结构分析，然后通过SolidWorks这个软件来对此次研究的江淮1083型货车驱动桥壳，对其三维建模的建立，然后对本次的研究对象进行在四种典型工况下的基本受力分析，再将完成的三维建模导入到有限元分析软件ANSYS中，进行初始条件的设定，载荷及约束的添加，结果的求解。可以得出四种极限工况下的桥壳有限元分析结果云图，完成江淮1083型货车的驱动桥壳四种极限条件下的有限元静态分析。至此完成了对其研究对象的三维建模到有限元分析的详细流程，可以清晰的分析出桥壳在四种典型工况下的应力分布、位移变形结果。通过求解的结果与规定安全范围参考值来对比，就可以判断该货车的驱动桥壳在这四种典型的工况下的可靠性分析评估结果。关键词：驱动桥壳；三维建模；有限元分析1ABSTRACTThedesignofthisthesisisbasedonthedriveaxlehousingofJianghuai1083truck.Firstly,thebasicstructuralanalysisofthisresearchtargetiscarriedout,andthentheDK3isusedtosimulatethedriveaxlehousingofthisstudy.Modeling,thenthedriveaxlehousingisanalyzedandcalculatedunderfourtypicalconditions,andthenthecompleted3DmodelingisimportedintothefiniteelementanalysissoftwareANSYStosettheinitialconditions,loadandconstraintaddition.Solving.Theequivalentstressclouddiagramanddisplacementdeformationclouddiagramofthebridgeshellunderfourtypicalconditionscanbeobtained,andthestaticanalysisofthedriveaxleshellunderfourtypicalconditionsiscompleted.Sofar,thewholeprocessfromthethree-dimensionalmodelingofthetransaxleshelltothefiniteelementanalysisiscompleted,andthestressdistributionanddisplacementdeformationresultsofthetransaxleshellunderfourtypicalworkingconditionsareobtained.Bycomparingtheresultsofthesolutionwiththereferencevaluesofthespecifiedsafetyrange,itispossibletojudgethereliabilityanalysisandevaluationresultsofthedriveaxlehousingofthetruckunderthesefourtypicalworkingconditions.Keywords:Driveaxlehousing;3Dmodeling;finiteelementanalysis2目录摘要...........................................................3ABSTRACT.........................................................4目录...........................................................5第一章绪论......................................................61.1国内研究现状.............................................71.2国外研究现状.............................................7第二章驱动桥壳的三维建模........................................92.1驱动桥壳的结构...........................................92.1.1整体式桥壳........................................102.1.2分段式桥壳........................................122.2驱动桥壳建模过程........................................122.2.1SolidWorks简介...................................132.2.2三维建模..........................................13第三章驱动桥壳的工况分析.......................................163.1最大垂向工况分析........................................163.2最大牵引力工况分析......................................173.3最大制动力工况分析......................................183.4最大侧向力工况分析......................................18第四章驱动桥壳的有限元分析.....................................204.1有限元法简介............................................204.2驱动桥壳有限元模型建立..................................214.3几种典型工况下的静力分析................................234.3.1最大垂向力工况下静力分析..........................244.3.2最大牵引力工况下静力分析...............
