基于HyperMesh/OptiStruct的堆高机行走机构平衡梁优化分析  

Optimization analysis of balance beam for the stacker walking mechanism based on HyperMesh/OptiStruct

作　　者：花丽君 于洁霞 沈卓 吴丹 

机构地区：[1]无锡松邦科技有限公司,江苏无锡214000 [2]中交第三航务工程勘察设计院有限公司,上海200032

出　　处：《建筑机械》2017年第2期60-62,共3页Construction Machinery

摘　　要：应用有限元软件HyperMesh/OptiStruct进行了堆高机行走机构平衡梁优化分析。以平衡梁的主要钢板厚度为设计变量,在满足强度和刚度约束条件下,以平衡梁整体质量最小为优化目标,进行了优化设计,并对优化后的平衡梁进行了地震工况下的校核。结果表明,在满足条件的情况下,平衡梁的整体质量降低24.22%,且受力更加均匀合理,既降低了制造成本,又改善了工作性能。The finite element software Hyper Mesh/Opti Struct was applied on optimization analysis to the stacker balance beam of walking mechanism, the main plate thickness of the balance beam were the design variables, to meet the strength and stiffness constraints, and to get the minimum mass of the balance beam as the optimization goal, and check the structure if balance beam after optimized for seismic conditions. The results show that the overall quality of the balance beam can be reduced by 24.22% and the stress is more rationally.

关 键 词：优化分析 平衡梁 有限元 

分 类 号：TH21[机械工程—机械制造及自动化]