应用降级法构建带有移动副的Ⅲ级杆组的构型  

Constitution of the Configuration of Ⅲ Links Assur Group with Prismatic Pair by Means of the Method of Degradation

作　　者：李佳[1] 孔建益[1] 廖汉元[1] 侯宇[1] 孙亮波[1] 

机构地区：[1]武汉科技大学机械自动化学院,湖北武汉430081

出　　处：《机械传动》2012年第2期21-25,共5页Journal of Mechanical Transmission

基　　金：湖北省自然科学基金项目资助(编号2010CDB03406)

摘　　要：利用将Ⅲ级机构降级为Ⅱ级机构的方法来研究由Ⅲ级组构成的机构的实际能动性,从而判定Ⅲ级组的构型,通过分析得到了27种Ⅲ级组的构型,16种杆组计算模块,根据获得的杆组计算模块,可以方便地进行机构分析与设计。The actual dynamic role of mechanism consisted of Ⅲ links assur group could be investigated by means of degradation of mechanism from Ⅲ links assur group to Ⅱ links assur group,configurations of Ⅲ links assur group has determined,there are 27 types of configurations for Ⅲ links assur group and 16 types of computational patterns,the analysis and design of mechanism could be carried out based on these obtained 16 types of computational patterns.

关 键 词：Ⅲ级杆组的构型 降级法 能动性 计算模块 

分 类 号：TH112[机械工程—机械设计及理论]