A new switching strategy for field oriented control of motor driver using multi-dimensional feedback quantization modulation

Jwu-Sheng Hu*, Keng Yuan Chen, Chi Him Tang, Te Yang Shen

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This work proposes a new switching strategy for field oriented control of a motor driver to minimize the power of filtered error induced by finite bit resolution of the gating signal. It is shown that the conventional space vector pulse width modulation (SVPWM) is a special case of the proposed general switching strategy which has infinite bit resolution within one input period. Another special case, multi-dimensional feedback quantization modulator: MDFQM, is proposed and compared with SVPWM. The experiments in this study compared mean-square-error of motor speed, switching number of the three-phase voltage source inverter, and current waveforms. The experimental results show that MDFQM can reduce the switching number as well as the heat dissipation of the power transistors.

Original languageEnglish
Title of host publication8th International Conference on Power Electronics - ECCE Asia
Subtitle of host publication"Green World with Power Electronics", ICPE 2011-ECCE Asia
Pages907-914
Number of pages8
DOIs
StatePublished - 31 Aug 2011
Event8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia - Jeju, Korea, Republic of
Duration: 30 May 20113 Jun 2011

Publication series

Name8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia

Conference

Conference8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia
CountryKorea, Republic of
CityJeju
Period30/05/113/06/11

Keywords

  • Feedback quantization
  • Field-oriented control
  • Noise shaping
  • Space vector pulse-width modulation

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    Hu, J-S., Chen, K. Y., Tang, C. H., & Shen, T. Y. (2011). A new switching strategy for field oriented control of motor driver using multi-dimensional feedback quantization modulation. In 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia (pp. 907-914). [5944643] (8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia). https://doi.org/10.1109/ICPE.2011.5944643