Design of Fuzzy PI Controller for Variable Speed Drive of Switched Reluctance Motor

SRM의 가변속 구동을 위한 퍼지 PI 제어기 설계

  • 윤용호 (한국산업기술시험원) ;
  • 박준석 (한국산업기술시험원) ;
  • 송상훈 (한국산업기술시험원) ;
  • 원충연 (성균관대학교 정보통신공학부) ;
  • 김재문 (한국교통대학교 철도전기전자공학과)
  • Received : 2012.08.03
  • Accepted : 2012.09.24
  • Published : 2012.10.01


This paper presents the application algorithm for speed control of Switched Reluctance Motor. The conventional PI controller has been widely used in industrial applications. But it is very difficult to find the optimal PI control gain. Fuzzy control does not need any model of plant. It is based on plant operator experience and heuristics. The proposed fuzzy logic modifier increases the control performance of conventional PI controller. Simulation and experimental results show that the proposed fuzzy control method was superior to the conventional PI controller in the respect of system performance. The experiments are performed to verify the capability of proposed control method on 6/4 salient type SRM.


SRM;PI control;Fuzzy control;Hysteresis current control


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