Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2007.07a
- /
- Pages.1650-1651
- /
- 2007
A study on the feedback linearization for Induction Motor
IM의 궤환 선형화에 대한 연구
- Lim, Jae-Hun (Changwon National University) ;
- Jang, Ki-Yeol (Changwon National University) ;
-
Park, Seung-Kyu
(Changwon National University)
;
-
Ahn, Ho-Goon
(Changwon National University)
;
-
Kwak, Gun-Pyung
(Changwon National University)
- Published : 2007.07.18
Abstract
This paper presents a novel nonlinear speed control strategy for induction motor utilizing exact feedback linearization with states feedback. The speed and flux control loops utilize nonlinear feedback which eliminates the need for tuning, while ordinary proportional-integral controllers are used to control the stator current of d-axis the speed. The control scheme is derived in rotor field coordinates and employs an appropriate estimator for estimation of the rotor flux angle, flux magnitude.
Keywords