基于Workbench液压挖掘机动臂的有限元分析  

Finite element analysis of hydraulic excavators based on Workbench

作　　者：李志杰[1] 温全明[1] 石光林[1] 

机构地区：[1]广西工学院机械工程学院,广西柳州545006

出　　处：《广西工学院学报》2012年第3期32-35,共4页Journal of Guangxi University of Technology

基　　金：广西自然科学基金项目(2011GXNSFF018004)资助

摘　　要：针对YC230型液压挖掘机的动臂位于最低位置的最深挖掘工况,运用Workbench有限元方法进行静力分析,在利用理论公式对其进行载荷计算基础上通过网格划分、边界条件确定、数据分析等,得到动臂的应力云图及应变图,为动臂的强度设计提供了参考数据.Static analysis of the hydraulic excavator in the maximum excavating depth and lowest boom position is conducted by the finite element method of workbench. Through calculating load, meshing, confirming boundary conditions, and analyzing data, the stress nephogram and strain figure of the boom are obtained, which provides reference data for strength design of the boom.

关 键 词：液压挖掘机 动臂 WORKBENCH 有限元分析 

分 类 号：TH137[机械工程—机械制造及自动化]