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

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Optimal Shape Deign of a High Speed Switched Reluctance Motor Vsing Fuzzy Set Theory

퍼지 이론을 이용한 고속 회전용 스위치드 리럭턴스 모터의 형상 최적 설계

  • 최창환 (광주과학기술원 기전공학과) ;
  • 유재선 (광주과학기술원 기전공학과) ;
  • 박기환 (광주과학기술원 기전공학과)
  • Published : 2000.10.01
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Abstract

This paper presents a new design method for improving the torque performance of a switched reluctance motor (SRM) for high speed applications. The drawback of the conventional design method based on the overall static average torque maximization is that the torque control performance is degraded at high speed. On the other hand, the proposed method optimizes the torque profile by diving it into several regions so that it is suitable for high speed operation. This multi-objective optimization problem is solved by using a fuzzy optimization algorithm which incorporates a finite element method. The torque performance of the motor for various speed ranges is investigated and the optimally designed motor show a better performance at high speed.

Keywords

References

  1. P. J. Lawrenson, J. M. Stephenson, P. T. Blenkinsop, and N. N. Fulton, 'Variable speed switched reluctance motors', IEE Proc., Vol. 127, Pt. B, No. 4, pp. 253-265, 1980
  2. R. Arumugam, J. F Lindsay, and R. Krishnan, 'Sensitivity of pole arc/pole pitch ration on switched reluctance motor performance', IEEE IAS Annual meeting, pp.50-54, 1988 https://doi.org/10.1109/IAS.1988.25041
  3. K. Koibuchi, T. Ohno and K. Sawa, 'A basic study for optimal design of switched reluctance motor by finite element method', IEEE Trans. On Magnetics, Vol. 33, No. 2, pp. 2077-2080, 1997 https://doi.org/10.1109/20.582726
  4. Richard S. Wallace and David G. Taylor, 'A balanced commutator for switched reluctance motors to reduce torque ripple, IEEE Trans. On Power Electronics, Vol. 7, No. 4, pp. 617-726, 1992 https://doi.org/10.1109/63.163641
  5. P. C. Kajer, P. Nielsen, L. Andersen, F. Blaabjerg, 'A new energy optimizing control strategy for switched reluctance motors,' IEEE Trans. in Industry Applications, Vol. 31, No. 5, pp. 1088-1095, 1995 https://doi.org/10.1109/28.464523
  6. M. Moallem, C. M. Ong, L. E. Unnewehr, 'Effect of Rotor Profiles on he Torque of a Switched Reluctance Motor,' IEEE Trans. on Industry Application, Vol. 28, No. 2 , pp.364-369, 1992 https://doi.org/10.1109/28.126743
  7. P. C. Kjaer, J. J. Gribble, T. J. E. Miller, 'Dynamic testing of switched reluctance motor for high-bandwidth actuator applications', IEEE/ASME Trans. on Mechatronics, Vol. 2, No. 2, pp. 123-134 https://doi.org/10.1109/3516.588632