Journal of Power Electronics

The Korean Institute of Power Electronics (전력전자학회)
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A Dead Time Compensation Algorithm of Independent Multi-Phase PMSM with Three-Dimensional Space Vector Control

  • Received : 2012.07.24
  • Published : 2013.01.20
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Abstract

This paper proposes a new dead time compensation method of independent six-phase permanent magnet synchronous motors (IS-PMSM). The current of the independent phase machines contains odd-numbered harmonics because of the dead time and the nonlinear characteristics of the switching devices. By using the d-q-n three-dimensional vector analysis, these harmonics can be extracted at the n-axis current. Thus, the current distortion can be compensated by controlling the n-axis current of the IS-PMSM to zero. The proposed method is simple and can be easily implemented without additional hardware setup. The validity of the proposed compensation method is verified with simulations and several experiments.

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References

  1. P. Zhao and G. Yang, "Torque density improvement of five-phase pmsm drive for electric vehicles applications," Journal of Power Electronics, Vol. 11, No. 4, pp. 401-407, Jul. 2011. https://doi.org/10.6113/JPE.2011.11.4.401
  2. G. K. Singh, "Multi-phase induction machine drive research a survey," Electric Power Systems Res, Vol. 62, pp. 139-147, 2002. https://doi.org/10.1016/S0378-7796(02)00030-5
  3. R. Bojoi, F. Farina, A. Tenconi, and F. Profumo, "Analysis of the asymmetrical operation of dual three-phase induction machines," Conf. Rec. IEEE IEMDC, pp. 429-435, 2003.
  4. R. Bojoi, A. Tenconi, and F. Profumo: "Digital synchronous frame current regulation for dual-three phase induction motor drives," Conf. Rec. IEEE PESC, pp. 1475-1480, 2003.
  5. T. Gopalarathnam, S. Waikar, H. A. Toliyat, M. S. Arefeen, J. C. Moreira, "Development of low cost multi-phase brushless permanent magnet (BPM) motors with unipolar current excitations", Proceedings of the IEEE-IAS 1999 Annual Meeting, Phoenix, AZ, Oct. 3-7, 1999, pp. 173-179, 1999.
  6. Y. Murai, T. Watanabe, and H. Iwasaki, "Waveform distortion and correction circuit for PWM inverters with switching lag-times," IEEE Trans. Ind. Appl., Vol. IA-23, No. 5, pp. 881-886, Sep./Oct. 1987. https://doi.org/10.1109/TIA.1987.4504998
  7. S. G. jeong and M. H. Park, "The analysis and compensation of deadtime effects in PWM inverters," IEEE Trans. Ind. Electron., Vol. 38, No. 2, pp. 108-114, Apr. 1991. https://doi.org/10.1109/41.88903
  8. D. Leggate and R. Kerkman, "Pulse-based dead-time compensator for PWM voltage inverters," IEEE Trans. Ind. Electron., Vol. 38, No. 2, pp. 191-197, Apr. 1997.
  9. J. W. Choi and S.-K. Sul, "Inverter output voltage synthesis using novel dead time compensation," IEEE Trans. Power Electron., Vol. 11, No. 2, pp. 221-227, Mar. 1996. https://doi.org/10.1109/63.486169
  10. T. Sukegawa, K. Mizuno, T. Matsui, and T. Okuyama, "Fully digital, vector controlled PWM VSI-fed ac drives with an inverter dead-time compensation strategy," IEEE Trans. Ind. Appl., Vol. 27, No. 3, pp. 552-559, May/Jun., 1991. https://doi.org/10.1109/28.81841
  11. H. Zhao, Q. M. J. Wu, and A. Kawamura, "An accurate approach of nonlinearity compensation for VSI inverter output voltage," IEEE Trans. Power Electron., Vol. 19, No. 14, pp. 1029-1035, Jul. 2004. https://doi.org/10.1109/TPEL.2004.830072
  12. A. Cichowski and J. Nieznanski, "Self-tuning dead-time compensation method for voltage-source inverters," IEEE Power Electronics. Letter, Vol. 3, No. 2, pp. 72-75, Jun. 2005. https://doi.org/10.1109/LPEL.2005.851310
  13. S. Sayeef and M. F. Rahman, "Improved flux and torque estimators of a direct torque controlled interior PM machine with compensations for dead-time effects and forward voltage drops," Journal of Power Electronics, Vol. 9, No. 3, pp. 438-446, May 2009.
  14. A. R. Munoz and T. A. Lipo, "On-line dead-time compensation technique for open-loop PWM-VSI drives," IEEE Trans. Power Electron., Vol. 14, No. 4, pp. 683-689, Jul. 1999. https://doi.org/10.1109/63.774205
  15. H. S. Kim, H. T. Moon, and M. J. Youn, "On-line dead-time compensation method using disturbance observer," IEEE Trans. Power Electron., Vol. 18, No. 6, pp. 1336-1345, Nov. 2003. https://doi.org/10.1109/TPEL.2003.818833
  16. N. Urasaki, T. Senjyu, K. Uezato, and T. Funabashi, "Adaptive dead-time compensation strategy for permanent magnet synchronous motor drive," IEEE Trans. Energy Convers., Vol. 22, No. 2, pp. 271-280, Jun. 2007. https://doi.org/10.1109/TEC.2006.875469
  17. K. R. Cho and J. K. Seok, "Inverter nonliearity compensation in the presence of current measurement errors and switching device parameter uncertainties," IEEE Trans. Power Electron., Vol. 22, No. 2, pp. 576-583, Mar. 2007. https://doi.org/10.1109/TPEL.2006.889999
  18. H. M. Ryu, J. H. Kim, and S.K. Sul, "Analysis of multiphase space vector pulse-width modulation based on multiple d-q spaces concept", IEEE Trans. Power Electron., Vol. 20, No. 6, pp. 1364-1371, Nov. 2005. https://doi.org/10.1109/TPEL.2005.857551
  19. H. M. Ryu and S. K. Sul, "Multiple d-q Spaces Concept for Multi-Phase AC Motor Drive," ICPE(ISPE), pp. 670-674, 2004.
  20. J. Holz, "Pulsewidth Modulation-A Survey," IEEE Trans. Industrial Electron., Vol.39, No.5, pp.410-420, Dec. 1992 https://doi.org/10.1109/41.161472
  21. H. W. Van der Broeck, and H. C. Skudelny, "Analysis and realization of a pulsewidth modulator based on voltage space vectors," IEEE Trans. Ind. Appl., Vol.24, pp.142-150, Jan./Feb. 1988. https://doi.org/10.1109/28.87265
  22. P. Khluabwannarat. C. Thammarat, S. Tadsuan, and S. Bunjongjit, "An analysis of iron loss supplied by sinusoidal, square wave, bipolar PWM inverter and unipolar PWM inverter," in IPEC 2007, pp. 1185-1190, 2007.
  23. S. H. Hwang and J. M. Kim, "Dead time compensation method for voltage-fed pwm inverter," IEEE Trans. Energy Convers., Vol. 25, No. 1, pp 1-10, Mar. 2010. https://doi.org/10.1109/TEC.2009.2031811
  24. SIMULINK Model Based and System Based Design, The Math Works Inc., Natick, MA, 2002.

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