河南科技学院新科学院2015届本科毕业论文（设计）基于SolidWorks的液压挖掘机手臂的三维建模及运动仿真学生姓名：仝绪锋所在院系：新科学院机械工程系所学专业：机械设计制造及其自动化导师姓名：丛晓霞武民完成时间：2015年5月1号液压挖掘机手臂的三维建模及运动分析摘要液压挖掘机是工程机械的重要品种之一，深受广大施工单位的喜爱和青睐，本论文通过对液压挖掘机工作状况和工作装置进行分析，首先对液压挖掘机研究意义和发展状况进行综合论述，从而论述其对挖掘机研究的重要性和了解其未来发展趋势，为我国挖掘机的更新换代提供几点建议，其次对液压挖掘机的工作特点进行分析，对挖掘机作业工况进行分析，从而全面了解液压挖掘机的状况和影响其工作性能的因素，运用Solidworks软件对液压挖掘机主要机构进行三维建模和虚拟仿真，建立液压挖掘机主要结构：铲斗、斗杆和动臂的三维模型图并进行了论述分析。本论文为提高液压挖掘机的稳定平衡和生产效率提供理论依据。关键词：液压挖掘机，三维建模，运动仿真HydraulicpressureexcavatorthreedimensionalmodellingandmovementanalysisAbstractThehydraulicpressureexcavatorisoneofprojectmachineryimportantvarieties，deeplythegeneralconstruction'saffectionandthefavor，thepresentpaperthroughcarriesontothehydraulicpressureexcavatorworkingconditionandtheworkinstallmenttheanalysis，firstcarriesonthesynthesiselaborationtothehydraulicpressureexcavatorresearchsignificanceandthedevelopmentcondition，thuselaboratesittheimportancewhichstudiestotheexcavatorandunderstooditsfuturetrendofdevelopment，willprovideseveralsuggestionsforourcountryexcavatorrenewal，nextwillcarryontheanalysistothehydraulicpressureexcavatorworkcharacteristic，willcarryontheanalysistotheexcavatorworkoperatingmode，thusunderstoodcomprehensivelythehydraulicpressureexcavatortheconditionandwillaffectitsoperatingperformancethefactor，willcarryonthethreedimensionalmodellingandthehypothesizedsimulationusingtheSolidworkssoftwaretothehydraulicpressureexcavatormainorganizationEstablishesthehydraulicpressureexcavatormainstructure:Thescoop，thebucketarmandmovedthearmthethreedimensionalmoldedreliefmapandhavecarriedontheelaborationanalysis。ThepresentpaperforenhancesthehydraulicpressureexcavatortheequilibriumandtheproductionefficiencyprovidesthetheorybasisKeywords:Hydraulicpressureexcavator;Threedimensionalmodelling;Movementsimulation目录绪论………………………………………………………………………………….TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc418166305"PAGEREF_Toc418166305\h5HYPERLINK\l"_Toc418166306"1液压挖掘机论述PAGEREF_Toc418166306\h