基于ANSYS Workbench的装载机动臂结构参数优化  

Structural Parameter Optimization of Loader Boom Based on ANSYS Workbench

作　　者：张倩[1,2] 单忠德 邹爱玲[1,2] 王绍宗[1,2] 

机构地区：[1]机械科学研究总院先进制造技术研究中心,北京100083 [2]先进成形技术与装备国家重点实验室,北京100083

出　　处：《煤矿机械》2015年第9期288-290,共3页Coal Mine Machinery

基　　金："十二五"国家科技支撑计划项目(2011BAFB01)

摘　　要：针对装载机动臂结构笨重、主要板件厚度存在冗余等现象,在不改变动臂结构的安装尺寸并满足动臂刚度和强度的前提下,对动臂结构进行多种工况下的参数优化设计。依据优化后的结果建立动臂结构新模型进行有限元静力学分析,对比分析结果,验证了动臂结构的刚度和强度满足工作需求,实现动臂减重约4.48%,节约原材料成本303.91元/台(套)。In this paper, parameter optimizations in different working state of the boom structure have been carried out under the conditions of unchanged installation size, stiffness and strength of the boom structure, aiming at optimizing bulky structure of the loader boom and redundancy of the main board in thickness. According to the optimization result, the new model of the boom structure was established and the finite element statics analysis was carried out. Compared with the analysis results,the stiffness and strength of the new boom structure can meet the work demand; the weight reduces about 4.48%;and the cost saving of the raw material is about 303.91 RMB per loader.

关 键 词：ANSYS WORKBENCH 结构参数优化 工程机械 有限元分析 

分 类 号：TH243[机械工程—机械制造及自动化]