HBPI Controller of Induction Motor using Fuzzy Adaptive Mechanism

퍼지 적응 메카니즘을 이용한 유도전동기의 HBPI 제어기

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

Abstract

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.

Keywords

References

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