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

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

하이브리드 자동차 구동용 65kW급 SR Motor의 설계

Design of 65kw Class Switched Reluctance Motor for HEV Drive

  • 문재원 (경성대 전기전자 메카트로닛스 공학부) ;
  • 안진우 (미국 랜슬리어공대)
  • 발행 : 2005.08.01
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초록

This paper presents the reasonable design parameters of a switched reluctance motor to drive a hybrid electric vehicle by using the equivalent magnetic circuit method. The designed motor can be redesigned by using finite element analysis as a variation of the parameter for the purpose of improving performance. This paper shows that a flat-topped current of a phase can be made from a change of the lamination stack length for high average torque and a lower torque ripple. The change of current falling time as a variation of turn-off angle was shown by finite element analysis. The core loss and copper loss were described. The torque of the redesigned motor is suitable for low and high speed ranges to drive a HEV. which is verified by the speed-torque curve.

키워드

참고문헌

  1. K. M. Rahman, B. Fahimi, G. Suresh, A. V. Rajarathnam, M. Ehsani, 'Advantaes of Switched Reluctance Motor Applications to EV and HEV: Design and Control Issues', IEEE Transactions on Industary Applications, Vol.36, No.1, pp177-182, Jan/Feb. 2000 https://doi.org/10.1109/28.821805
  2. W. Wu, H. C. Lovatt, J. B. Dunlop, 'Optimisation of Switched Reluctance Motors for Hybrid Electric Vehicles' Power Electronics, Machines and Drives, 16-18 Apr. 2002, Conference Publication No.487, pp177-182, lEE 2002
  3. T.J.E Miller, Switched Reluctance Motors and their control, Magna physics publishing and clarendon press-oxford, 1993
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  5. Y. Hayashi, T.J.E Miller, 'A new approach to calculating core losses in the SRM,' in Conf. Rec. IEEE-IAS Annu. Meeting, Denver, CO, 1994, pp.322-328 https://doi.org/10.1109/IAS.1994.377486
  6. P. Materu and R. Krishnan, 'Estimation of switched reluctance motor losses,' in Conf. Rec. IEEE-IAS Annu. Meeting, Pittsburgh, PA, 1988, pp.79-90 https://doi.org/10.1109/IAS.1988.25045