作者
Gerardo Guerrero-Ramı́rez, Yu Tang
发表日期
2001/2/1
期刊
Mechatronics
卷号
11
期号
1
页码范围
13-25
出版商
Pergamon
简介
The problem of controlling a rigid manipulator driven by induction motors operating in the current-command mode to follow a desired trajectory is considered in this paper. Based on a fourth-order reduced model of an induction motor, a current controller is proposed using only measurements of link positions and velocities as well as stator currents of induction motors. The rotor flux is estimated through a closed-loop observer. Provided that the flux observer is properly initialized, this controller is singularity-free and ensures the global exponential tracking to the desired trajectory. Simulations are presented to illustrate the performance of this controller.
引用总数
学术搜索中的文章
G Guerrero-Ramı́rez, Y Tang - Mechatronics, 2001
G Guerrero-Ramírez, Y Tang - IFAC Proceedings Volumes, 1999