대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
- /
- Pages.167-169
- /
- 2002
센서리스 유도전동기의 관측기 및 칼만필터 방식의 상호 비교
A Comparison between Observer and Kalman Filter for Sensorless Induction Motor Drive
- Lee, B.C. (Pusan National University) ;
- Kim, S.K. (Pusan National University) ;
- Shin, Y.J. (Pusan National University) ;
- Kwon, Y.A. (Pusan National University)
- 발행 : 2002.04.25
초록
A sensorless drive has serveral advantages; low cost and mechanical simplicity. This paper studies a comparison between observer and Kalman filter for sensorless speed control of induction motor. The simulation result generally shows good performances in the both sensoless control strategies. In case of considering noises, EKF algorithm shows a better performance. In case of considering parameter variation, observer algorithm shows a better performance.
키워드