Design and Kinematics of a Cable-driven Humanoid Ankle Joint

被引:0
作者
Chen, Lumin [1 ]
Zhu, Zhizhong [1 ]
Lin, Qi [1 ]
Wang, Xinjie [1 ]
机构
[1] Zhengzhou Univ Light Ind, Zhengzhou 450002, Peoples R China
来源
ENGINEERING AND MANUFACTURING TECHNOLOGIES | 2014年 / 541-542卷
关键词
Humanoid robot; Ankle joint complex; Mechanism design; Kinematics;
D O I
10.4028/www.scientific.net/AMM.541-542.846
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
A 2DOF ankle joint mechanism with cross rotation axis was designed to imitate the human ankle joint structure. The kinematic model of the ankle joint mechanism was established by D-H method. The synergistic influences of the angle of ankle joint and subtalar joint on the foot motion of inversion/eversion, adduction/abduction, dorsiflexion/plantar flexion were analyzed by kinematics simulation. The simulation results show that the designed ankle joint has similar motion range and function to that of human ankle. This study provides a theoretical basis for the development of high performance ankle joint for humanoid robots.
引用
收藏
页码:846 / 851
页数:6
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