一种新型3-PUU并联机构  

A New 3-PUU Parallel Mechanism

作　　者：管峰 GUAN Feng(College of Automotive and Mechanical Engineering,Changsha University of Science and Technology,Changsha 410114)

机构地区：[1]长沙理工大学汽车与机械工程学院,长沙410114

出　　处：《现代制造技术与装备》2020年第5期163-165,共3页Modern Manufacturing Technology and Equipment

摘　　要：提出一种可实现三自由度平动的并联机构--3-PUU机构。首先,介绍该机构结构。其次,根据螺旋理论对3-PUU机构自由度进行分析,验证了其三自由度平动的特性。This paper presents a 3-PUU parallel mechanism which can realize 3-dof translation.Firstly,the structure of the mechanism is introduced.Secondly,the degree of freedom of 3-PUU mechanism is analyzed according to the spiral theory.

关 键 词：并联机构 螺旋理论 机构自由度 

分 类 号：TH112[机械工程—机械设计及理论]