Title :
A simple online estimation method of rotor resistance for induction motor using MRAC
Author :
Qiu, Yang ; Huang, Lipei ; Bai, Bing ; Xue, Zhiyun
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
During the operation of an induction motor (IM) drive system, parameters´ variations will influence the effectiveness of control. A relatively simple scheme is presented in this paper for an online estimation of the rotor resistance. This proposed method is based on the theory of model reference adaptive control (MRAC). The results of simulation and experiment show that this identification scheme has good astringency and it can be applied to the real vector control of IM
Keywords :
electric resistance; induction motor drives; machine vector control; model reference adaptive control systems; parameter estimation; rotors; identification; induction motor; induction motor drive system; model reference adaptive control; online estimation method; rotor resistance; vector control; Adaptive control; Control systems; Electric resistance; Inductance; Induction motors; Machine vector control; Parameter estimation; Rotors; Stators; Voltage;
Conference_Titel :
Industrial Electronics Society, 1999. IECON '99 Proceedings. The 25th Annual Conference of the IEEE
Conference_Location :
San Jose, CA
Print_ISBN :
0-7803-5735-3
DOI :
10.1109/IECON.1999.819349
