Journal of Institute of Control, Robotics and Systems (제어로봇시스템학회논문지)

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Hybrid PI Controller of IPMSM Drive using FAM Controller

FAM 제어기를 이용한 IPMSM 드라이브의 하이브리드 PI 제어기

  • 고재섭 (순천대학교 대학원 전기공학과) ;
  • 최정식 (순천대학교 대학원 전기공학과) ;
  • 정동화 (순천대학교 전기제어공학과)
  • Published : 2007.03.01
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Abstract

This paper presents Hybrid PI controller of IPMSM drive using fuzzy adaptive mechanism(FAM) control. In general, PI controller in computer numerically controlled machine process fixed gain. They may perform well under some operating conditions, but not all. To increase the robustness, fixed gain PI controller, Hybrid PI controller proposes a new method based self tuning PI controller. Hybrid PI 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 IPMSM are presented to show the effectiveness of the proposed gain 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.

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References

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