New kinematic structures for 2-, 3-, 4-, and 5-DOF parallel manipulator designs

被引:311
作者
Gao, F [1 ]
Li, WM
Zhao, XC
Jin, ZL
Zhao, H
机构
[1] Hebei Univ Technol, Robot Res Ctr, Tianjin 300130, Peoples R China
[2] Yanshan Univ, Robot Res Ctr, Qinhuangdao 066004, Hebei, Peoples R China
[3] Beijing Univ Aeronaut & Astronaut, Robot Res Inst, Beijing 100083, Peoples R China
关键词
Stewart platform; parallel robots; mechanisms;
D O I
10.1016/S0094-114X(02)00044-7
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In this paper, several types of composite pairs and new kinds of sub-chains (limbs or legs) with specific degrees of freedom are proposed. Based on the special Plucker coordinates for describing the displacement of the output link of a limb, the principle for design of structures of parallel robotic mechanisms is presented. And several new types of 2-, 3-, 4- and 5-DOF parallel robotic mechanisms are obtained. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1395 / 1411
页数:17
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