矿用液压起重机底盘结构有限元分析  

Finite Element Analysis for Hydraulic Crane Chassis

作　　者：王建刚 

机构地区：[1]广东立佳实业有限公司,广东东莞523000

出　　处：《煤炭技术》2015年第4期255-258,共4页Coal Technology

基　　金：安徽省科技攻关计划项目资助(1301022074;1301022075)

摘　　要：介绍了矿用液压起重机的3种实际工作情况,利用Solidwoks Simulation有限元分析软件进行静态结构强度分析,通过求解出应力、应变和位移云图,找出了底盘的最大应力及最大变形位置;通过对结果分析比较,对第3种工况,计算出其安全系数为2.99,说明矿用液压起重机的底盘结构设计是合理的,为以后的改进设计提供了有益的参考。According to the three kinds of actual working conditions of hydraulic crane mine, the finite element analysis software Solidworks Simulation was used to analyze the static strength of structure.From the stress nephogram, strain nephogram and displacement nephogram, finding the position of maximum stress and the maximum deformation. The results are analyzed and compared, for the third cases, calculate the factor of safety is 2.99, which show the chassis structure design of hydraulic crane mining is reasonable, provides useful reference value for the design improvement.

关 键 词：液压起重机 底盘 有限元分析 SOLIDWORKS SIMULATION 

分 类 号：TD421.8[矿业工程—矿山机电]