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

The Korean Institute of Electrical Engineers (대한전기학회)
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Direct Torque Control of Switched Reluctance Motor for Torque Ripple Reduction

토크 리플 저감을 위한 스위치드 릴럭턴스 모터의 직접 토크 제어

  • 김윤현 (한밭대학교 전기공학과) ;
  • 김태형 (한양대학교 전기공학과) ;
  • 이주 (한양대학교 전기공학과)
  • Published : 2004.05.01
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Abstract

This paper introduces the new Direct Torque Control(DTC) method based on the estimated torque in Switched Reluctance Motor(SRM) and applies the proposed DTC to SRM for the instantaneous torque ripple reduction. The nonlinear characteristics of SRM is considered in the calculation of the estimated torque and the theory is described in this paper. Current control is one of the kernel elements of torque controller and the performance of the current control should be high for this work. But the conventional PI current control has a weak point in SRM application because of motional EMF. Consequently, this paper makes up for the weakness of PI controller through present of new current controller, that is termed the non-interference current control. The ability of proposed torque and current controller is verified through simulation and experiment.

Keywords

References

  1. '스윗치드 리럭턴스 모터의 기술 동향', 大韓電氣學會,, 1994年, 리럭턴스모터 조사전문위원회
  2. N.N.Fulton, P.J.Lawrenson, J.M.Stephenson, R.J.Blake, R.M.Davis and W.F.Ray, 'Recent Developments in High Performance Switched Reluctance Drives', Second International Conference on Electrical Machines- Design and Applications, pp. 130-133, Sept. 1985
  3. 문재훈, 오석규, 안진우, 'An Analysis of Noise Characteristics According to the Excitation Method of SRM', 大韓電氣學會論文誌, 49B卷, pp. 565-571, 9號, 2000年 9月
  4. P.Tandon, A.V.Rajarathnam, M.Ehsani, 'Self-Tuning Control of Switched Reluctance Motor Drive with Shaft Position Sensor', IEEE Transaction on Industry Applications, Vol. 33, No. 4, pp. 1002-1010, July/August 1997 https://doi.org/10.1109/28.605742
  5. 최재학, 김솔, 이갑재, 이주, 홍경진, 최동훈, '스위치드 릴럭턴스 전동기의 토오크 리플 저감을 위한 기하학적 파라메터와 전기적인 파라메터의 최적화', 大韓電氣學會論文誌, 52B卷, pp. 93-100, 3號, 2003年 3月
  6. A.M.Stankovic, G.Tadmor and Z.Coric, 'Low Torque ripple control of current-Fed Switched Reluctance Motors', IEEE Industrial Application Society Annual Meeting, September, pp. 84-91, 1996 https://doi.org/10.1109/IAS.1996.557001
  7. 김윤현, 김솔, 최재학, 이주, '에너지 변환법에 의한 스위치드 릴럭턴스 모터의 토오크 추정', 大韓電氣學會 論文誌, 50B卷, pp. 374-383, 8號, 2001年 8月
  8. I.Husain and M.Ehsani, 'Torque ripple minimization in Switched Reluctance Motor Drive by PWM Current Control', IEEE Trans. on Power Electronics, Vol. 11, No. 1, 99.83-88, January 1996 https://doi.org/10.1109/63.484420
  9. I.Husain, 'Minimization of torque ripple in SRM drives', Industrial Electronics, IEEE Transactions on, Vol. 49, Issue 1, pp 28-39, Feb. 2002 https://doi.org/10.1109/41.982245
  10. J.C.Moreira, 'Toque ripple minimization in Switched Reluctance Motors via Bi-Cubic Spline Interpolation', IEEE PESC '92 Record, pp. 851-856, 1992 https://doi.org/10.1109/PESC.1992.254794
  11. J.M.Stephenson, A.Hughes, R.Mann, 'Online torque-ripple minimisation in a switched reluctance motor over a wide speed range', IEE Proc. Electric Power Applications, Vol. 149, No. 4, pp. 261-267, July 2002 https://doi.org/10.1049/ip-epa:20020373
  12. IEE Proc. Electric Power Applications v.149 no.4 Online torque-ripple minimisation in a switched reluctance motor over a wide speed range J.M.Stephenson;A.Hughes;R.Mann https://doi.org/10.1049/ip-epa:20020373