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个人信息Personal Information
副教授
硕士生导师
任职 : 重大装备设计教工党支部 书记
性别：男
毕业院校：北京科技大学
学位：博士
所在单位：机械工程学院
学科：机械设计及理论. 工程力学
办公地点：西部校区
电子邮箱：xycao@dlut.edu.cn
基于拓扑优化的桥式起重机新型主梁设计
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发表时间：2017-01-01
发表刊物：机械设计与制造
期号：10
页面范围：175-178
ISSN号：1001-3997
摘要：The section of an overhead crane's girder was optimized using evolutionary structural optimization method which was based on elements' stress. The rectangular section was got. Main and secondary web of the girder were optimized by variable density method. According to the results, the truss structure was adopted in the secondary web instead of its shell structure and the main one remained unchanged. Considering the strength and stiffness for new girder, it's weight can be reduced greatly. A feasible approach for the lightweight design of girder is proposed.
备注：新增回溯数据