Kinematic Analysis of a Two Degree-of-freedom Parallel Manipulator

被引:0
|
作者
Yan, Liang [1 ]
Chen, I-Ming [1 ]
Lim, Chee Kian [1 ]
机构
[1] Nanyang Technol Univ, Sch Mech & Aerosp Engn, Singapore 639798, Singapore
关键词
arm structure; parallel mechanism;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a new design of two degree-of-freedom (2-DOF) non-symmetric parallel mechanism which can be employed as humanoid arm structure. Unlike conventional multi-DOF parallel mechanism, this design targets to reduce the number of actuators, and thus the total cost. The major feature of this mechanism is that it can move an end-effector in six-dimension (6D) space with only two motors, including three translational and three rotational motions. The forward, inverse kinematics as well as workspace of this parallel manipulator is analyzed and visualized. A prototype is developed and successfully implemented into the robotic lion dancing system as a humanoid arm structure.
引用
收藏
页码:1111 / 1116
页数:6
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