대한전기학회논문지:전기기기및에너지변환시스템부문B (The Transactions of the Korean Institute of Electrical Engineers B)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

퍼지 적응 메카니즘을 이용한 유도전동기의 HBPI 제어기

HBPI Controller of Induction Motor using Fuzzy Adaptive Mechanism

  • 남수명 (순천대 공대 정보통신공학부) ;
  • 이홍균 (순천대 공대 전기공학과) ;
  • 정동화 (순천대 공대 정보통신공학부)
  • 발행 : 2005.08.01
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초록

This paper presents Hybrid PI(HBPI) controller of induction motor drive using fuzzy control. In general, PI controllers used in computer numerically controlled machines process fixed gain. They may perform well under some operating conditions, but not all. To increase the robustness of fixed gain PI controller, HBPI controller proposes a new method based self tuning PI controller. HBPI controller is developed to minimize overshoot and settling time following sudden parameter changes such as speed, load torque, inertia, rotor resistance and self inductance. The results on a speed controller of induction motor are presented to show the effectiveness of the proposed gam tuner. And this controller is better than the fixed gains one in terms of robustness, even under great variations of operating conditions and load disturbance.

키워드

참고문헌

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