Torque control of harmonic drive gears with built-in sensing

被引:0
|
作者
Godler, I [1 ]
Hashimoto, M [1 ]
机构
[1] Kyushu Univ, Fukuoka 8128581, Japan
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
Force control is an important segment of intelligent motion control systems. To provide a high quality force control, it is necessary to make a bandwidth of the system as high as possible. Force or torque sensing therefore should be built into the existing components of a system. We study a possibility to build a torque sensing into a Harmonic Drive Gear reducer. Positioning of the strain gages to cancel the signal modulation is proposed. High linearity of sensing is achieved. Torque control by using a torque disturbance observer is implemented to improve static and dynamic characteristics of a control system with Harmonic Drive Gear reducer. Experimental results of torque control are shown.
引用
收藏
页码:1818 / 1823
页数:6
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