现代制造工程Issue(9)：132-135,4.
桥式起重机主梁的优化设计
Optimum design of bridge crane’ s girder on ANSYS
摘要
Abstract
The bridge crane is one kind of cranes widely used in general plants .The welded box girder is the major loaded part and it’ s weight take the major part of the machine ’ s total weight .Finite element analysis method is used ,on the basis of static a-nalysis,with the width of girder web and the measurements of stiffened plate as design variables ,the weight of girder as objection function,an optimal model is established .The structure’s finite element analysis of girder is done in ANSYS ,structural optimiza-tion was actualized by using guide-weight method to improve the structural strength and reduce weight ,so as to enhance the over-all performance of bridge crane .关键词
桥式起重机/有限元/优化设计/ANSYS软件/导重法Key words
bridge cranes/finite element/optimization design/ANSYS/guide-weight method分类
机械制造引用本文复制引用
王虎奇,张琦,罗锡荣,王金一..桥式起重机主梁的优化设计[J].现代制造工程,2013,(9):132-135,4.基金项目
广西省教育厅资助项目（201203YB128）；广西工学院科学基金项目 （）
