Torque Estimation of Switched Reluctance Motor using Energy Conversion Method

에너지 변환법에 의한 스위치드 릴럭턴스 모터의 토오크 추정

  • 김윤현 (한양대 공대 전기공학과) ;
  • 김솔 (한양대 공대 전기공학과) ;
  • 최재학 (한양대 공대 전기공학과) ;
  • 이주 (한양대 공대 전자전기공학부)
  • Published : 2001.08.01

Abstract

This paper presents the torque estimation scheme by Energy Conversion Method (ECM) that can be applied to the torque control of switched reluctance motor. There are two types of torque estimation method by ECM. One is the method using mechanical output energy and another is that using co-energy. When the torque is estimated by ECM, the estimated flux linkage can be obtained by voltage equation and Luenberger observer. By comparing the torque estimated by ECM with that be FEM, we verify the feasibility of the proposed torque estimation by ECM.

Keywords

References

  1. I. Husain, and M. Ehsani, 'Torque Ripple Minimization in Switched Reluctance Motor Drives by PWM Current Control', IEEE Trans. on Power Electronics, vol. 11, pp. 33-38, January 1996 https://doi.org/10.1109/63.484420
  2. P. C. Kjaer, J. J. Gribble and T. J. Miller, 'High Grade Control of Switched Reluctance Machines', IEEE IAS Annual Meeting, pp. 92-100, 1996 https://doi.org/10.1109/IAS.1996.557002
  3. K. Russa, I. Husain and M. E. Elbuluk, 'Torque Ripple Minimization in Switched Reluctance Machines over a Wide Speed Range', IEEE Trans. on Industry Application, vol. 34, pp. 1105-1112, September 1998 https://doi.org/10.1109/28.720451
  4. Fahimi B., Suresh G., Ehsani M., 'Torque Estimation in Switched Reluctance Motor drive using artificial neural networks', Industrial Electronics, Control and Instrumentation, 1997. IECON 97. 23rd International Conference on , Volume: 1, pp. 21-26, 1997 https://doi.org/10.1109/IECON.1997.670909
  5. K. Russa, I. Husain and M. Elbuluk, 'A Self-tuning Controller for Switched Reluctance Machines', Proceedings of PESC, vol. 2, pp. 1269-1275, 1998 https://doi.org/10.1109/PESC.1998.703169
  6. S. Mir, I. Husain and M. Elbuluk, 'Switched Reluctance Machines Modeling with On-Line Parameter Identification', IEEE Trans. on Industry Application, vol. 34, No. 4, pp. 776-783, July 1998 https://doi.org/10.1109/28.703972
  7. A. M. Stankovic, G. Tadmor, Z. J. Coric and I. Agirman, 'On Torque Ripple Reduction in Current-Fed Switched Reluctance Machines', IEEE Trans. on Industrial Electronics, vol. 46, No. 4, pp. 177-183, February 1999 https://doi.org/10.1109/41.744409
  8. T. J. E. Miller, Brushless Permanent-Magnet and Reluctance Motor Drives, Oxford, 1989
  9. T. J. E. Miller, Switched Reluctance Motors and Their Control, Oxford, 1993
  10. 김광민, 김윤현, 전연도, 이주, 김학련, 부하 관측기에 의한 공극 보상기를 포함한 제로파워 부상제어, 대한전기학회 하계학술대회 논문집 (B권), pp.669-671, 2000. 7
  11. 임달호, 전기계의 유한요소법, 동명사, 1986
  12. TMS320F240 DSP Controller, Texas Instrument