挖掘机主要部件的虚拟样机仿真分析  

Virtual Prototype Simulation Analysis for Main Parts of Excavators

作　　者：李红勋[1] 刘辉[1] 徐更杰 张天如[1] 汪正西[3] 

机构地区：[1]军事交通学院科研部 [2]北京62312部队 [3]军事交通学院装备保障系

出　　处：《工程机械》2009年第10期36-39,共4页Construction Machinery and Equipment

摘　　要：应用三维CAD软件SolidWorks建立了挖掘机主要部件各零件的模型,并完成了整机的装配。利用软件间的接口技术,把三维CAD模型导入虚拟样机仿真分析软件ADAMS/View中,并合理地添加约束和驱动,生成了主要部件的虚拟样机。在ADAMS仿真中通过计算各个液压缸的位移运动函数,求得各运动构件的运动学和动力学特性曲线,通过对结果的分析可以验证设计的合理性,并为后续的有限元分析及优化设计提供依据。Model of each component in main parts of excavators is set up with 3D CAD software SolidWorks and virtual assembly for the basic machine is also fulfilled. Using the interfacing technology among software, 3D CAD models are imported into virtual prototype simulation analysis software ADAMS/View and restrains and drives are rationally added to form virtual prototypes of mainparts. In ADAMS simulation, kinematic parameter like displacement of each hydraulic cylinder is calculated to obtain kinematic and kinetic characteristic curve of each movable part. The design rationality can be checked through result analysis and a basis is provided for further finite element analysis and optimal design.

关 键 词：挖掘机 主要部件 SOLIDWORKS ADAMS 仿真分析 

分 类 号：TU621[建筑科学—建筑技术科学]