基于自由度耦合的携行式外骨骼机械结构有限元分析  

Mechanical finite element analysis of the portable exoskeleton based on DOF coupling

作　　者：刘放[1] 程文明[1] 赵南[1] 

机构地区：[1]西南交通大学机械工程研究所,四川成都610031

出　　处：《机械设计》2012年第10期59-62,共4页Journal of Machine Design

基　　金：中央高校基本科研业务费专项资金资助项目(SWJTU12CX040);国家自然科学基金资助项目(51175442)

摘　　要：以携行式外骨骼为研究对象,使用ANSYS 10.0软件,建立机械结构的有限元模型,采用自由度耦合方法,处理构件与液压缸之间的连接问题,并对其进行强度分析,根据计算结果,对机械结构设计提出了修改意见,为后续研究奠定了基础。By taking the portable exoskeleton as the research object,the finite element model of mechanical structure was achieved by applying software ANSYS 10.0.By using the DOF coupling method,the connection problem between the elements and hydraulic cylinder was presented and the strength analysis was carried out in this paper.According to the calculation result,give some modification advises for mechanical structure design was given,having provided a theoretical basis for its further study.

关 键 词：携行式外骨骼 有限元 自由度耦合 结构设计 

分 类 号：TH122[机械工程—机械设计及理论]