Sensorless Control of SRM Using Neural Network

신경회로망을 이용한 SRM 센서리스 제어연구

  • 최재동 (한국항공우주연구원) ;
  • 안재황 (충남대 공대 전기공학과) ;
  • 성세진 (충남대 공대 정보통신공학부)
  • Published : 2001.01.01

Abstract

This paper introduces a new indirect rotor position estimation algorithm for the SRM sensorless control, based on the magnetizing curves of aligned and unaligned rotor positions. Through the basic test method, the complete SRM magnetizing characterization is first constructed using a neural network training, and then used to estimate the rotor position. And also, the optimal phase is selected by the phase selector. In order to verify this approach, the proposed rotor position estimation algorithm using a neural network learning data is investigated. The experimental results show that the proposed control algorithm can be effectively applied to SRM sensorless control.

Keywords

References

  1. P.P. Acarnley, R.J. Hill, and C.W. Hooper, 'Detection of rotor position in stepping and switched reluctance motor by monitoring of current waveforms', IEEE Transaction IE, Vol. 32, pp. 215-222, 1985 https://doi.org/10.1109/TIE.1985.350161
  2. J.P.Lyons, S.R.MacMinn, and M.A.Preston, 'Flux/current methods for srm rotor position estimation', Proc. IEEE IAS'91, pp. 482-487, 1991 https://doi.org/10.1109/IAS.1991.178199
  3. J.D. Choi et al., 'A Study of SRM sensorless Control using Neural Network', International Power Electronics Conference, Vol.3, pp1160-1165, 2000
  4. S.R. MacMinn, W.J. Rzesos, P.M. Szczensny, and T.M. Jahns, 'Application of sensor integration techniques to switched reluctance motor drives', Proc. IEEE IAS'88, pp. 584-588, 1988 https://doi.org/10.1109/IAS.1988.25120
  5. M. Ehsani, I. Husain, A.B. Kulkarni, 'Elimination of discrete position sensor and current sensor in switched reluctance drives', IEEE Transaction IA, Vol 28, pp. 128-135, 1992 https://doi.org/10.1109/28.120221
  6. P.C. Kjaer, F. Blaajerg, J.K. Pedersen, P. Nielsen, and L. Andersen, 'A new indirect rotor position sensor and current sensor in switched reluctance motor drives', Proc. ICEM'94, pp. 555-560, 1994
  7. G. Gallegos-Lopez, P.C. Kjaer, T.J.E. Miller, 'A new sensorless method for switched reluctance motor drives', Proc. IEE IAS'97, pp. 564-570, 1997 https://doi.org/10.1109/28.703987
  8. N. Ertugal, P.P. Acarnley, 'A new algorithm for sensorless operation of permanent magnet motors', IEEE Transaction IA, Vol. 30, pp. 126-133, 1994 https://doi.org/10.1109/28.273630