基于有限元法的桥式起重机主梁分析与优化  

Research Analysis of Bridge Crane Girders and Optimization Based on Finite Element Theory

作　　者：潘变[1] 王宗彦[1] 朱学敏[1] 吴淑芳[1] 秦慧斌[1] 

机构地区：[1]中北大学机械工程与自动化学院,太原030051

出　　处：《煤矿机械》2013年第1期24-26,共3页Coal Mine Machinery

摘　　要：采用有限元方法对桥式起重机进行分析及优化,获得了通用桥式起重机箱形主梁的最优截面参数,实现对桥式起重机的减重优化设计。并对通用桥式起重机主梁截面参数表进行优化,重新给出了主梁参数表,共设计时参考。For many parameters of the bridge crane used to check the manual, the design does not meet the actual requirements and waste of resources. The finite element theory is used to analyse the bridge crane and optimizing the cross-section, realizing the box section parameters optimization of general bridge crane girders, and the weight loss design of the bridge crane.

关 键 词：起重机主梁 有限元 箱形截面 优化设计 

分 类 号：O241.81[理学—计算数学] TP391[理学—数学]