Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2001.07a
- /
- Pages.243-246
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- 2001
Turn-on/off Angle for Maximum Torque of SRM by Using Self-tuning Control
SRM의 자기동조 방식에 의한 최대토크의 턴-온/오프각 제어
- Seo Jong-Yun (Dept. of Electrical Engineering and RRC/HECS, Chonnam National University) ;
- Cha Hyun-Rok (Samsung Gwangju Electronics) ;
- Seo Jung-Chul (Dept. of Electrical Engineering and RRC/HECS, Chonnam National University) ;
- Yang Hyong-Yeol (Dept. of Electrical Engineering and RRC/HECS, Chonnam National University) ;
- Kim Kwang-Heon (Dept. of Electrical Engineering and RRC/HECS, Chonnam National University) ;
-
Lim Young-Cheol
(Dept. of Electrical Engineering and RRC/HECS, Chonnam National University)
;
- Jang Do-Hyun (Dept. of Electrical Engineering Hoseo University)
- 서종윤 (전남대학교 전기공학과) ;
- 차현록 ((주)삼성광주전자) ;
- 서정철 (전남대학교 전기공학과) ;
- 양형열 (전남대학교 전기공학과) ;
- 김광헌 (전남대학교 전기공학과) ;
-
임영철
(전남대학교 전기공학과)
;
- 장도현 (호서대학교 전기공학과)
- Published : 2001.07.01
Abstract
The control of the SRM(Switched Reluctance Motor) is usually based on the non-linear inductance profiles with positions. So determination of optimal switching angle is very different. This paper proposed that the determination method of turn-on/off angle in the SRM drives is to maintain the high torque, which is realized by using self-tuning control method. During the sampling time, a number of pulses from the encoder are checked by using micro-controller. And compared with pre-checked a number of pulses. After calculating difference between two data, turn-on/off angle moves forward or backward direction by using self-tuning method. The optimal turn-on/off angle is determined by iterating such a process and the maximum torque is maintained. Experimental results are provided to demonstrate the validity of the self-tuning controller.
Keywords