Title :
Position tracking control of an induction motor via partial state feedback
Author :
Hu, J. ; Dawson, D.Y. ; Qian, Y.
Author_Institution :
Dept. of Electr. & Comput. Eng., Clemson Univ., SC, USA
Abstract :
This paper presents a position tracking controller for an induction motor driving a robotic load. Using nonlinear models of the induction motor and a nonlinear observer, a focal exponential stability (ES) result for motor position tracking error is obtained. The control only requires measurements of rotor position and stator currents while utilizing exact knowledge of the system parameters. Simulation results are given to show the effectiveness of the proposed controller
Keywords :
electric current measurement; feedback; induction motors; machine control; position control; position measurement; stability; state estimation; focal exponential stability; induction motor; nonlinear observer; partial state feedback; position tracking control; robotic load; rotor position; stator currents; tracking error; Adaptive control; Current measurement; DC motors; Electric variables control; Induction motors; Programmable control; Robots; Rotors; State feedback; Stators;
Conference_Titel :
Control Applications, 1993., Second IEEE Conference on
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-1872-2
DOI :
10.1109/CCA.1993.348354
