粒子群算法结合惩罚函数用于桥式起重机主梁优化  

Particle swarm optimization combining with penalty function for optimization of girder of bridge crane

作　　者：叶青林[1] 陶元芳[1] 邵南曦 师玮[1] 闫培如 

机构地区：[1]太原科技大学机械工程学院,太原030024

出　　处：《起重运输机械》2015年第4期46-49,共4页Hoisting and Conveying Machinery

基　　金：山西省研究生教改课题资助项目(20102034)

摘　　要：采用粒子群算法结合惩罚函数,建立了桥式起重机主梁优化设计的数学模型,对主梁截面尺寸进行了约束优化设计,并基于VC++6.0开发了优化设计软件,实现了兼顾结构紧凑轻量化和机械性能的目标。Particle swarm optimization combining with penalty function is adopted for developing the mathematic mod- el for girder optimization and design of the bridge crane, and constrained optimization of the girder cross-section size. The optimal design software is developed based on VC ＋ ＋ 6. 0, which can realize not only compact light-weight structure but also mechanical performance.

关 键 词：桥式起重机 粒子群算法 约束优化 主梁 

分 类 号：TH215[机械工程—机械制造及自动化]