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Journal of power electronics : JPE v.5 no.3, 2005년, pp.173 - 179   피인용횟수: 1

Rotor Position Sensing Method for Switched Reluctance Motors Using an Indirect Sensor

Shin Duck-Shick    (Department of Electrical Eng. & RRC-HECS Chonnam National University   ); Yang Hyong-Yeol    (Department of Electrical Eng. & RRC-HECS Chonnam National University   ); Lim Young-Cheol    (Department of Electrical Eng. & RRC-HECS Chonnam National University   ); Freere Peter    (Department of Electrical and Electronics Eng. Kathmandu University   ); Gurung Krishna    (Department of Electrical and Electronics Eng. Kathmandu University  );
  • 초록

    In this paper, a very low cost and robust sensing method for the rotor position of a TSRM(Toroidal Switched Reluctance Motors) is described. Position information of the rotor is essential for SRM drives. The rotor position sensor such as an opto-interrupter or high performance encoder is generally used for the estimation of rotor position. However, these discrete position sensors not only add complexity and cost to the system but also tend to reduce the reliability of the drive system. In order to solve these problems, in the proposed method, rotor position detection is achieved using voltage waveforms induced by the time varying flux linkage in the search coils, and then the appropriate phases are excited to drive the SRM. But the search coil's EMF is generated only when the motor rotates. Therefore the rotor position sensing method using squared Euclidean distance at a standstill is also examined. The simulation and experimental results are presented to verify the performance of the proposed method in this paper.


  • 참고문헌 (6)

    1. I.W. Yang and Y.S. Kim, 'Rotor speed and position sensorless control of a switched reluctance motor using the binary observer', IEE Proc.-Electr. Power Appl., Vol. 147, No.3, pp. 220-226, 2000 
    2. C. C. Chan, Quan Jiang, 'Study of Starting Performances of Switched Reluctance Motors', PEDS 95, pp. 174-179, 1995 
    3. T.J.E. MILLER, 'Switched Reluctance Motor and Their control', Clarendon Press. 1993 
    4. Ki-Bong Kim, 'Toroidal Switched Reluctance Motor part 1. fundamentals', Korea-Germany symposium II, pp. 135-141, 1998 
    5. Gabriel Gallegos-Lopez, Philip C. Kjaer, T.J.E. Miller, 'A New Sensorless Method for Switched Reluctance Motor Drives', IEEE Trans. on Industry Appl., Vol. 34, No.4, pp. 832-840, 1998 
    6. Krishnan R, 'Switched Reluctance Motor Drives', CRC Press, 2001 
  • 이 논문을 인용한 문헌 (1)

    1. 2010. "" Journal of power electronics : JPE, 10(1): 51~57     

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  • 양형열 (2)

    1. 2001 "A Study on Voltage and Switching Angle for Maximum Torque/Efficiency and Minimum Torque Ripple of SRM by using SIMULINK$^\textregistered$" Journal of power electronics : JPE 1 (1): 56~64    
    2. 2004 "신경망을 이용한 TSRM의 정지 시 회전자 위치 검출법" 퍼지 및 지능시스템학회 논문지 = Journal of fuzzy logic and intelligent systems 14 (6): 705~712    
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