Accuracy Synthesis of a 3-PRS Parallel Manipulator based on Genetic Algorithms

被引：0
|
作者：
Sun, Tao [1 ]
Song, Yimin [1 ]
Xu, Liang [1 ]
机构：
[1] Tianjin Univ, Sch Mech Engn, Tianjin 300072, Peoples R China
来源：
MANUFACTURING SCIENCE AND ENGINEERING, PTS 1-5 | 2010年 / 97-101卷
关键词：
Parallel kinematic machines (PKMs); 3-PRS parallel manipulator; Accuracy synthesis; DIMENSIONAL SYNTHESIS; TOPOLOGY;
D O I：
10.4028/www.scientific.net/AMR.97-101.3432
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The existence of the non-compensable errors in limited-degree-of-freedom (limited-DoF) parallel kinematic machines (PKMs) affects the accuracy of mechanism and decreases the location capability. A 3-PRS parallel manipulator as an example, this paper formulates the mathematical model of the accuracy synthesis of the manipulator and carries out the accuracy synthesis based on the genetic algorithms, and then obtains the tolerance range of the non-compensable errors in the manufacture and the assembly.
引用
收藏
页码：3432 / 3435
页数：4
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