Development and study of a new kind of 3-DOF tripod

被引：1
|
作者：
Cai, GQ [1 ]
Hu, M [1 ]
Guo, C [1 ]
Li, B [1 ]
Wang, QM [1 ]
机构：
[1] Northeastern Univ, Sch Mech Engn & Automat, Shenyang, Peoples R China
来源：
CIRP ANNALS 1999 - MANUFACTURING TECHNOLOGY | 1999年
基金：
中国国家自然科学基金;
关键词：
parallel machine tool; kinematics; dynamics;
D O I：
10.1016/S0007-8506(07)63196-5
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A novel 3-DOF parallel machine tool based on a tripod mechanism has been developed and studied. The main aspects of its structure, kinematics, workspace, parameter design, error analysis and force analysis are introduced. Through theoretical analyses and operation tests, it shows some distinctive advantages, such as high ratio of force-to-weight, simple structure and simple kinematic equations, large workspace with no kinematic coupling and no singularity configuration. The unique performance of the tripod machine tool provides a high potential and a very good prospect for its practical implementation in manufacturing industry.
引用
收藏
页码：333 / 336
页数：4
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