基于UG的起重机结构有限元分析和优化  

Structure Analysis and Optimization of Crane Based on UG

作　　者：蒋兆军[1,2] 曹冬美[1,2] 何雪明 

机构地区：[1]无锡职业技术学院,江苏无锡214122 [2]江南大学机械工程学院,江苏无锡214122

出　　处：《无锡职业技术学院学报》2013年第1期21-24,共4页Journal of Wuxi Institute of Technology

摘　　要：利用UG/NX对通用桥式起重机进行三维零部件建模,并对各个零部件进行装配,利用UG/NX软件的CAE模块对起重机整机进行有限元结构分析,研究分析结果,找出其中有问题或者不合理的结构,对不合理的结构进行优化改进,再对优化后的结构再次进行分析,验证优化结果。为起重机的设计提供一个新的设计思路。Using UG/NX create 3D models of all parts of general bridge crane and complete the assembly model. Then the whole crane model was analyzed by using UG/NX CAE software. The problems or un- reasonable structures were found out according to the research analysis results. The structures of unrea- sonable were .optimized and improved. Finally, in order to verify the optimization results analyses the opti- mized structure analysis again. A new design idea was provided.

关 键 词：桥式起重机 三维建模 有限元分析 结构优化 

分 类 号：TH213.5[机械工程—机械制造及自动化]