Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2005.07a
- /
- Pages.234-236
- /
- 2005
Low Speed Drive of Motor Using Least Order Load $Torque{\cdot}Inertia$ Observer
최소차원 토크${\cdot}$ 관성 관측기를 이용한 전동기 극저속 운전
- Kim, Eun-Gi (Myong Ji Univ.) ;
- Jeon, Kee-Young (Myong Ji Univ.) ;
-
Oh, Bong-Hwan
(Myong Ji College)
;
- Chung, Choon-Byeong (Myong Ji Univ.) ;
-
Lee, Hoon-Goo
(Song Dam College)
;
- Kim, Yong-Joo (Dong Yang Technical College) ;
- Seo, Young-Soo (Myong Ji Univ.) ;
-
Han, Kyung-Hee
(Myong Ji Univ.)
- 김은기 (명지대학교) ;
- 전기영 (명지대학교) ;
-
오봉환
(명지전문대학)
;
- 정춘병 (명지대학교) ;
-
이훈구
(용인송담대학)
;
- 김용주 (동양공업전문대학) ;
- 서영수 (명지대학교) ;
-
한경희
(명지대학교)
- Published : 2005.07.04
Abstract
In this paper, an instantaneous speed observer with a reduced order is proposed to implement an indirect control for an motor with excellent dynamic stability and performance in a very low speed region. The proposed observer can estimate the instantaneous speed in very low speed region and simplify the system configuration by adopting a least order load torque-inertia observer to estimate the load torque and the rotor speed. Simulation are carried out to illustrate the performance of the proposed estimator at very low speed.
Keywords