대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2003년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
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- Pages.244-247
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- 2003
상태관측기를 이용한 IPMSM의 속도 및 위치 추정
Speed and Position Estimation of IPMSM using State Observer
- 정택기 (순천대학교 공과대학 정보통신공학부) ;
- 이정철 (순천대학교 공과대학 정보통신공학부) ;
- 이홍균 (순천대학교 공과대학 정보통신공학부) ;
- 김종관 (순천대학교 공과대학 정보통신공학부) ;
- 이영실 (순천대학교 공과대학 정보통신공학부) ;
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정동화
(순천대학교 공과대학 정보통신공학부)
- Jung, Tack-Gi (School of Information & Communication Engineering, Sunchon National Univ.) ;
- Lee, Jung-Chul (School of Information & Communication Engineering, Sunchon National Univ.) ;
- Lee, Hong-Gyun (School of Information & Communication Engineering, Sunchon National Univ.) ;
- Kim, Jong-Gwan (School of Information & Communication Engineering, Sunchon National Univ.) ;
- Lee, Young-Sil (School of Information & Communication Engineering, Sunchon National Univ.) ;
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Chung, Dong-Hwa
(School of Information & Communication Engineering, Sunchon National Univ.)
- 발행 : 2003.04.24
초록
This paper is proposed to position and speed control of interior permanent magnet synchronous motor(IPMSM) drive without mechanical sensor. A minimum order state observer is used for the mechanical state estimation of the motor. The observer was developed based on nonlinear model of IPMSM, that employs a d-q rotating reference frame attached to the rotor. A minimum order state observer is implemented to compute the speed and Position feedback signal. The validity of the proposed sensorless scheme is confirmed by various response characteristics.
키워드