The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

The On-line Observer System Characteristics Analysis of Synchronous Reluctance Motor Using a Coupled FEM & Preisach Model

유한요소법과 프라이자흐 모델을 이용한 동기형 릴럭턴스 전동기(Synchronous Reluctance Motor: SynRM)의 On-line 관측기시스템 특성해석

  • 김홍석 (한밭대학교 전기공학과) ;
  • 이중호 (한밭대학교 전기공학과)
  • Published : 2007.12.01
Download PDF
⟨ Previous Next ⟩

Abstract

This study investigates the dynamic characteristics of Synchronous Reluctance Motor (SynRM), with segmental rotor structure, using finite element method in which the moving mesh technique is considered. The focus of this paper is the efficiency of on-line parameter identification system for position sensorless control of a SynRM considering saturation and iron loss. Comparisons are given with angle of the observer and those of proposed FEM & Preisach model of synchronous reluctance motor, respectively. The position sensorless control using identified motor parameters is realized, and the efficiency of the on-line parameter identification system is verified by experimental results.

Keywords

References

  1. S. Ichikawa,'low speed Sensorless Control and Initial Position Estimation of Synchronous Motors based on system Identification Theory' The 30th Annual Conference of the IEEE Industrial Electronics Society, pp.975-980, Nov.2-6, 2004, Busan, Korea
  2. S, Ichikawa, M, Tomita, 'Sensorless Controls of Synchronous Motors based on an Extended EMF Model and Initial Position Estimation'. Industrial Electronics Society, 2003. IECON '03. The 29th Annual Conference of the IEEE, pp. 2150-2155 Vol.3, Nov. 2003
  3. K, Kawai, 'Sensorless Controls of Synchronous Motors based on an Extended EMF Model and Initial Position Estimation', Vol. 122-D, No. 12, pp.2150-2155, 2003, (in Japanese)
  4. A, Iwata, S, Ichikawa, M, Tomita, S, Doki and S, Qkuma, 'Position and Velocity sensorless control of SynRMs using on line parameter identification', Industrial Electronics Society, 2003. IECON '03. The 29th Annual Conference of the IEEE, pp. 2156- 2161 Vol.3, Nov. 2003
  5. J. H. Lee, J. C. Kim, D. S. Hyun, 'Dynamic Characteristic Analysis of Synchronous Reluctance Motor Considering Saturation and Iron Loss by FEM', IEEE Transaction on Magnetics, Vol. 34, No. 5, pp. 2629-2632, Sep, 1998 https://doi.org/10.1109/20.717608
  6. J. H. Lee, D. S. Hyun, 'HysteresisCharacteristics Computation on PWM Fed Synchronous Reluctance Motor Using Coupled FEM & Preisach Modeling', IEEE Transaction on Magnetics, Vol. 36, No.7, pp 1209-1213, July 2000 https://doi.org/10.1109/20.877657
  7. J. H. Lee, J. C. Kim, I. S. Jung, D. S. Hyun, 'Vector Control Scheme of Synchronous Reluctance Motor Considering Iron Core Loss', IEEE Transaction on Magnetics, Vol. 34, No.5, pp 3522-3525, September, 1998 https://doi.org/10.1109/20.717831
  8. D. H. Everett, A general approach hysteresis, Part III., 'A formal treatment of the independent domain model of hysteresis', Trans. on Faraday Soc., Vol. 50 pp1077-1096, 1954 https://doi.org/10.1039/tf9545001077