全柔性滑块机构的设计与分析  

Analysis and design of the compliant slider mechanisms

作　　者：邱丽芳[1] 代云升[1] 俞必强[1] 翁海珊[1] 

机构地区：[1]北京科技大学机械工程学院,北京100083

出　　处：《北京科技大学学报》2009年第9期1174-1177,共4页Journal of University of Science and Technology Beijing

基　　金：国家自然科学基金资助项目(No.50805008)

摘　　要：采用伪刚体模型法对全柔性滑块机构进行了变形分析,设计了一种微型全柔性滑块机构,并主要对其中的柔性移动副进行了设计与分析,给出了该设计实例柔性移动副的等效弹簧力,进而得到微型全柔性滑块机构伪刚体模型的分析结果.同时用有限元方法对该实例进行了仿真分析,两种方法所得结果基本一致,表明了理论分析是正确的,该实例的设计是可行的.The deformation of a lumped complete compliant slider mechanism was analyzed with pseudo-rigid-body model method.A micro-compliant slider mechanism was designed,in which the prismatic pair of it was designed and analyzed mainly.The equivalent spring force of slider pair of the designed sample was presented.Furthermore the result of analysis in pseudo-rigid-body model for the sample is given.Otherwise,the simulation analysis in the FEM method for the example is also given.The results obtained by the two methods are approximated. This indicates that the analysis and design methods are correct and feasible.

关 键 词：柔性移动副 全柔性滑块机构 伪刚体模型 有限元分析 

分 类 号：TH122[机械工程—机械设计及理论]