Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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The Speed and Position Sensorless Control of PMSM using the Sliding Mode Observer

슬라이딩 모드 관측기를 이용한 영구자석 동기전동기 위치 및 속도 센서리스 제어

  • Han, Yoon-Seok (School of electrical & computer engineering, Inha University) ;
  • Choi, Jung-Soo (School of electrical & computer engineering, Inha University) ;
  • Kim, Young-Seok (School of electrical & computer engineering, Inha University)
  • 한윤석 (인하대학교 전자.전기.컴퓨터공학부) ;
  • 최정수 (인하대학교 전자.전기.컴퓨터공학부) ;
  • 김영석 (인하대학교 전자.전기.컴퓨터공학부)
  • Published : 1999.07.19
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Abstract

This paper presents a new speed and position sensorless control method of permanent magnet synchronous motors based on the sliding mode observer. The sliding mode observer structure and its design method are described. Also, Lyapunov functions are chosen for determining the adaptive law for the speed and the stator resistance estimator. The effectiveness of the proposed observer is confirmed by the experimental results.

Keywords