Design of an on-line gait adjuster using torque sensors

被引:0
作者
Ji, J [1 ]
Dai, S [1 ]
Ma, L [1 ]
Xie, T [1 ]
机构
[1] Harbin Inst Technol, Harbin 150006, Peoples R China
来源
PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON CLIMBING AND WALKING ROBOTS, CLAWAR 99 | 1999年
关键词
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
For a biped-walking robot, the position of the ZMP (Zero Moment Point) determines its stability of dynamic walking. In off-line gait planning, the desired ZMP trajectory can be obtained by dynamic modeling. But in real walking, there is always some deviation between the actual ZMP trajectory and the desired one, which may affect the stability if not properly reduced. During walking, the real-time ZMP trajectory can be obtained from the output signals of torque sensors, which are fixed on the soles of the robot. By comparing with the off-line planned ZMP trajectory, and using fuzzy logic to adjust the four ankle-joint angles, the ZMP deviation can be decreased.
引用
收藏
页码:343 / 348
页数:6
相关论文
共 2 条
[1]  
JI J, 1994, THESIS HARBIN I TECH
[2]  
LIU ZR, 1991, THESIS HARBIN I TECH