Parameter Design and Manufacture for the 4RRR Parallel Manipulator
In order to overcome the drawbacks of 3RRR nonredundant parallel manipulators, a redundantly actuated 4RRR parallel manipulator is designed and manufactured. In this paper, the relationship of mechanism parameters, workspace and dexterity is examined. A procedure to design a 4RRR parallel manipulator is presented in detail and a prototype of the machine is manufactured, preparing for the further studies on kinematic and dynamic performance of 4RRR parallel manipulator.
4RRR parallel manipulator actuation redundancy workspace dexterity
Xian Huang Tiemin Li Boqiang Xu Jun Wu
School of Medicine Tsinghua University Beijing 100084, China Department of Precision Instrument and Mechanology Tsinghua University Beijing 100084, China
国际会议
哈尔滨
英文
2540-2543
2011-08-12(万方平台首次上网日期,不代表论文的发表时间)