摘要PAGEI基于Pro/E的装载机工作装置的实体建模及运动仿真摘要：装载机是一种应用广泛的工程机械。有其广泛的空间，但由于装载机传统开发模式存在的开发周期长、过程繁杂、开发成本高、性能测试困难等问题，本文将仿真技术引入装载机开发领域，完成以下工作：介绍了装载机的发展历史及前景，装载机的种类，介绍了仿真技术产生的背景、在国内的发展状况以及仿真技术的实际意义。对液压缸作出了合理的选择。简述了Pro/E软件在工程设计中的应用，利用Pro/E构建装载机的三维实体模型，并对其进行装配，在Pro/E环境下进行了装配干涉检验。在Pro/ENIEERMECHANISM环境下进行运动仿真,得出装载机工作的性能曲线。关键字：装载机工作装置液压缸仿真技术三维建模Abstract：Loaderisakindofengineermachinethatiswidelyappliedinengineerproject,whichhaswildelyspace,Aimtotheproblemsthatexistintraditionalresearchwayofloader,forexampletheresearchcycleislong,thecostislong,thecostishighandtheperformancetestiscomplexetc,thispaperleadsvirtualprototypetechnologyintoresearchofloader.Thefollowingresearchworksarecompleted:Thedevelopmentforeground,thecategoryandloader’shistoryisintroduced,alsothebackgroundofsimulationtechnologycomeintobeing,developingstatusinlocalandthesignificanceofvirtualprototypetechnologyisintroduced.TobriefintroducethePro/Esoftwarewhichapplicationinthefieldofengineering,the3DmodelingisusedbyPro/Esoftware,whichisbuiltandinterferentialtestofassemblyinPro/Eenvironmentiscompleted.ThesimulatedmotioninPro/Eenvironmentiscompleted,andthecapabilitycurveisreached.Arationalchoiceforthehydraulicactuatingcylinder.Keywords:Loader,Workingmechanism,hydraulicactuating,Simulationtechnology,3Dmodeling目录PAGEIII目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc136265415"摘要PAGEREF_Toc136265415\hIHYPERLINK\l"_Toc136265416"1前言PAGEREF_Toc136265416\h1HYPERLINK\l"_Toc136265417"1.1装载机的简介PAGEREF_Toc136265417\h1HYPERLINK\l"_Toc136265418"1.1.1装载机的发展历史及前景PAGEREF_Toc136265418\h1HYPERLINK\l"_Toc136265419"1.1.2装载机的种类PAGEREF_Toc136265419\h1HYPERLINK\l"_Toc136265420"1.1.3本章小结PAGEREF_Toc136265420\h3HYPERLINK\l"_Toc136265421"1.2运动仿真技术简介PAGEREF_Toc136265421\h4HYPERLINK\l"_Toc136265422"1.2.1运动仿真技术产生的背景PAGEREF_Toc136265422\h4HYPERLINK\l"_Toc136265423"1.2.2运动仿真技术PAGEREF_Toc136265423\h4HYPERLINK\l"_Toc136265424"1.2.3运动仿真技术在国内外的发展概况PAGEREF_Toc136265424\h4