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:1.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。2.对液压缸作出了合理的选择。3.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。4.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:1.Thedevelopmentforeground,thecategoryandloader’shistoryisintroduced,alsothebackgroundofsimulationtechnologycomeintobeing,developingstatusinlocalandthesignificanceofvirtualprototypetechnologyisintroduced.2.TobriefintroducethePro/Esoftwarewhichapplicationinthefieldofengineering,the3DmodelingisusedbyPro/Esoftware,whichisbuiltandinterferentialtestofassemblyinPro/Eenvironmentiscompleted.3.ThesimulatedmotioninPro/Eenvironmentiscompleted,andthecapabilitycurveisreached.4.Arationalchoiceforthehydraulicactuatingcylinder.Keywords:Loader,Workingmechanism,hydraulicactuating,Simulationtechnology,3Dmodeling目录摘要..............................................................................................I1前言...........................................................................................11.1装载机的简介.....................................................................11.1.1装载机的发展历史及前景..........................................11.1.2装载机的种类..............................................................11.1.3本章小结......................................................................31.2运动仿真技术简介.............................................................41.2.1运动仿真技术产生的背景..........................................41.2.2运动仿真技术..............................................................41.2.3运动仿真技术在国内外的发展概况..........................41.2.4发展运动仿真技术的重要意义..................................41.2.5总结..............................................................................51.3Pro/ENGINEER软件在工程设计中的应用......................51.3.1Pro/ENGINEER软件介绍...........................................51.3.2运动仿真技术对装载机设计理念的影响..................61.4本章小结.............................................................................72液压缸的选择............................................................................82.1本章小结.............................................................................83装载机工作装置三维实体建模................................................93.1工作装置零件建模.............................................................93.1.1动臂的生成..................................................................93.1.2铲斗的生成................................................................103.1.3底座的生成...................