DOI QR코드

DOI QR Code

PMSM Torque Control Algorithm under One Phase Open-Fault in Three-Phase Inverter Condition

삼상 인버터의 한상 개방 고장 시 PMSM 토크제어 알고리즘

  • Lee, Jin-Hwan (MANDO Corporation, Global R&D Center) ;
  • Lee, Jong-Min (School of Electrical Engineering, Korea University) ;
  • Cho, Young-Pyo (School of Electrical Engineering, Korea University) ;
  • Kwon, Chun-Ki (College of Medical Sciences, Soon Chun Hyang University) ;
  • Yoo, Ji-Yoon (School of Electrical Engineering, Korea University)
  • Received : 2013.06.10
  • Accepted : 2013.08.01
  • Published : 2013.09.01

Abstract

A torque control algorithm suitable for detecting an open circuit failure in which one of the three phases is unable to supply power to a motor in the permanent magnet synchronous motor is presented in this paper. When the failure occurs in the inverter, the output torque of motor is restricted. A new method which is implemented by using only a processor algorithm internally without any hardware redundancy circuit is proposed. A simulation and experimental study is carried out with a three phase inverter system to show the validity of the proposed method.

Keywords

References

  1. J. H. LEE, H. T. MOON, J. Y. YOO, "CURRENT SENSORLESS DRIVE FOR ELECTRIC POWER STEERING ", IJAT, vol. 13, pp. 1141-1147, 2012.
  2. J. M. Lee, J. H. Lee, J. Y. Yoo, "A Study on PMSM Torque Control Algorithm under One Phase Open-Fault in Three-Phase Inverter Condition", KIEE EMECS, pp. 207-208, 2013.
  3. T. Hua Liu, "A Strategy for Improving Reliability of Field-Oriented Controlled Induction Motor Drives", IEEE, Vol. 29, NO. 5, pp. 910-918, Sept. 1993.
  4. M. Zordan, M. Zigliotto, "Experimental fault-tolerant control of a PMSM drive," IEEE Trans, Vol. 47, pp. 1134-1141, Oct. 2000. https://doi.org/10.1109/16.842954
  5. R. Rao Errabelli, P. Mutschler, "Fault Tolerant Control and Power Electronic for a Permanent Magnet Synchronous Motor Drive", IEEE, pp. 1-10, Sept. 2011.
  6. B. A. Welchko, T. A. Lipo, T. M. Jahns and S. E. Schulz, "Fault Tolerant Three-Phase AC Motor Drive Topologies: A Comparison of Features, Cost, and Limitations," IEEE, Vol. 19, NO. 4, pp. 1108-1116, 2004.
  7. S. Bolognani, M. Zordan and M. Zigliotto, "Experimental fault-tolerant control of a PMSM drive," IEEE Trans. Ind. Electron., vol. 45, pp. 1134-1141, Oct. 2000.
  8. S. H. Kim, "DC AC BLDC Motor Control", Bok-Du, Korea., 2011.