Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2002.07a
- /
- Pages.142-145
- /
- 2002
Inertia Identification of Electric Machine Using Extended Luenberger Observer at Low Speed Region
확장 루엔버거 관측기를 이용한 저속영역에서의 전동기 관성 추정
- Lee Kyo-Beum (KOREA Univ.) ;
- Kang Ho-Jin (KOREA Univ.) ;
-
Song Joong-Ho
(KIST)
;
- Choy Ick (KIST) ;
-
Yoo Ji-Yoon
(KOREA Univ.)
- 이교범 (고려대학교 전기공학과) ;
- 강호진 (고려대학교 전기공학과) ;
-
송중호
(한국과학기술연구원 지능제어연구센터)
;
- 최익 (한국과학기술연구원 지능제어연구센터) ;
-
유지윤
(고려대학교 전기공학과)
- Published : 2002.07.01
Abstract
A new scheme to estimate machine inertia in low speed is proposed in this paper. It is necessary to consider the machine parameter of low speed instantaneous observer to precise control in servo system, which has frequent load variation and speed change. To estimate machine parameter, especially the moment of inertia, Reduced-Order Extended Luenberger Observer (ROELO) is applied. The effectiveness of the proposed ROELO is showed by simulation.
Keywords