安徽工程大学机电学院本科生毕业设计(论文)I轮毂电机行星减速系统设计摘要随着世界能源短缺日益加剧,环境污染不断加大等危害,电动汽车的不断应用和发展已经成为汽车工业进步的主题,而电动汽车的驱动系统已成为一项重要的课题。本文所设计的是带轮边减速器的电动车驱动轮,重点对减速系统进行设计和分析。本设计以轮毂电动机参数和减速系统的传动比为要求,从理论校核的方法入手,按照轮毂电机行星减速系统的要求设计整体传动方案,并不断校核分析,以机械设计理论知识计算得到相关零件的尺寸数据。运用三维软件进行虚拟制造和虚拟装配,并进行有限元分析,确定其设计的合理性与科学性。本设计确定了减速传动方案。采用二维图形对减速系统结构做详细的表达,完成相关系统的功能介绍,并采用有限元对重要零部件进行应力分析,科学合理的设计零件尺寸和系统结构,进一步完善了轮毂电机行星减速系统的设计标准。关键词:行星减速;轮毂;强度校核;实体建模胡凯俊:轮毂电机行星减速系统设计IITheTheTheThedesigndesigndesigndesignofofofofplanetaryplanetaryplanetaryplanetarydedededecelerationcelerationcelerationcelerationsystemsystemsystemsystemininininwheelwheelwheelwheelhubhubhubhubmotormotormotormotorAbstractAbstractAbstractAbstractwiththeenergyshortageincreasedinourworld,andtheenvironmentbecomesmoreandmoreterrible.theimprovementofEVisthetypicaloftheprogressinautomobileindustry,anddrivingsystembecomesanimportantsubjectinEV.Thisisanelectricwheelwithdecelerationcontrolsysteminthearticle.Whattheimportanceisdiscussionandanalysis.Thebasesofthisarticleareparametersofmotorandtransmissionofdecelerationcontrolsystem.itbecomesinverification,followingwiththerequirementsofplanetarydecelerationsystemtodesignthewholearticle,andneedcheckingeverywhere,usingmechanizationtofigureoutthedataofsomeparts,andmakeitinCATIA,weneedtofabricateitandanalyses.consequentlywowillknowtherationalandscientificaboutit.Theprojectoftransmissionsysteminthisarticlehasensured.Itwasexpressedbyshapes,andthefunctionswasintroducedtoo.thekeypartwasanalyses.thesizeandstructurewasdesignedreasonablyandscientifically.thestandardofplanetarydecelerationsysteminwheelhubbecomesmorereasonably.KeywordsKeywordsKeywordsKeywords::::planetarydeceleration;wheelhub;intensitycheck;solidmodeling安徽工程大学机电学院本科生毕业设计(论文)III目录引言......................................................................................................................................1第1111章概述........................................................................................................................21.1课题研究背景...............................................................................................................................21.2国内外发展现状..........................................................................................................................21.3课题的研究意义..........................................................................................................................31.4课题研究内容...............................................................................................................................41.5本章小结........................................................................................................................4第2222章轮毂电机行星减速系统的方案设计.............................................................................52.1轮毂电机行星减速系统工作原理...........................................................................................52.2行星减速器在设计制造中存在的问题..................................................................................52.3总体方案的分析与选用.............................................................................................................62.3.1方案要求.............................................................................................................................62.3.2方案分析.............................................................................................................................62.3.3方案选用.............................................................................................................................72.4软件的选用....................................................................................................................................82.5数据要求........................................................................................................................................82.5.1电机参数.............................................................................................................................82.5.2车型数据.............................................................................................................................92.6本章小结........................................................................................................................9第3333章轮毂电机行星减速系统的设计计算.................................................................103.1轮毂电机行星减速系统的传动啮合计算......................................................................103.1.1圆柱齿轮减速机构配齿计算............................................................................103.1.2行星轮系进行配齿计算....................................................................................103.1.3齿轮传动效率..................................................................................................................113.2齿轮材料的选择........................................................................................................................113.3齿轮主要参数的计算与校核.................................................................................................133.3.1圆柱齿轮减速传动............................................................................