대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

영구자석 동기전동기의 위치 추적 제어를 위한 연속 가변 구조 제어기

Continuous Variable Structure Controller for the Tracking Control of PMSM

  • 홍찬호 (한국과학기술원 전기 및 전자공학과) ;
  • 정세교 (한국과학기술원 전기 및 전자공학과) ;
  • 이정훈 (경상대학교 제어 계측 공학과) ;
  • 윤명중 (한국과학기술원 전기 및 전자공학과)
  • Hong, Chan-Ho (Dept. of Elec. Eng., Korea Advanced Institute of Science & Technology) ;
  • Chung, Se-Kyo (Dept. of Elec. Eng., Korea Advanced Institute of Science & Technology) ;
  • Lee, Jung-Hoon (Dept. of Control and Instrumentation, Kyungsang National University) ;
  • Youn, Myung-Joong (Dept. of Elec. Eng., Korea Advanced Institute of Science & Technology)
  • 발행 : 1995.11.18
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초록

The continuous sliding mode controller with disturbance observer for the tracking control of permanent magnet synchronous motor(PMSM) is presented. In spite of the robust performance of variable structure control, there exists an undesirable chattering problem, which may be very harmful in some cases. To alleviate the problem, continuous sliding mode controller with continuous saturation function is proposed and also the prescribed performance can be obtained by efficient compensation of disturbance. Experimental results using 7.5 kW, 4000 rpm motor which is controlled by TMS320C30 DSP, are shown to demonstrate the usefulness of the proposed algorithm.

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