Influence of limb stiffness on the force analysis results of the overconstrained parallel mechanism

摘要：

　　In this paper,taking 3-RR and 7-SS passive overconstrained parallel mechanisms (PMs) as examples,the influence of the limb stiffness on force analysis results of the passive overconstrained PM is discussed by using weighted pseudo-inverse method,the results show that the larger the limb stiffness is,the greater the constraint force of the limb is,and when stiffness of all limbs tend to infinity,the constraint forces of the limbs distribute randomly.

关键词： Overconstrained parallel mechanism limb stiffness

作者: Yundou Xu Jiantao Yao Yongsheng Zhao

作者单位: Parallel Robot and Mechatronic System Laboratory of Hebei Province Key Laboratory of Advanced Forging & Stamping Technology and Science of Ministry of National Education,Yanshan University,Qinhuangdao,Hebei,066004,China

会议类型: 国际会议

会议名称: The 3th IFToMM Asian Conference on Mechanism and Machine Science 2014 International Conference on Mechanism and Machine Science,2014(第三届IFTOMM亚洲机构与机器科学会议暨2014海峡两岸机构学学术会议)

会议地点: 天津

会议语种:英文

页码: 1-3

在线出版日期: 2014-07-06（万方平台首次上网日期，不代表论文的发表时间）