118 / 2017-09-09 00:50:02
Current Spike and Efficiency Optimization by Using Dynamic Model of Open-loop Voltage Mode Single-phase BLDC Cooling Fan Motor
Open-loop voltage mode, single-phase BLDC motor, dynamic model, efficiency
全文待审
江 孙 / 西南交通大学
In considering the magnetic flux distribution of the permanent magnet near the rotor, a dynamic model of an open-loop voltage single-phase BLDC cooling fan motor has presented in this paper. Basing on the dynamic model, the commuted angle is optimized. The optimal angle of commutation is verified by a single-phase BLDC cooling fan. In addition, the test result shows that the peak current during the phase changing has reduced apparently, and the efficiency has improved by around 8% in average comparing with the lag angle commutation and the lead angle commutation.
重要日期
  • 会议日期

    12月15日

    2017

    12月17日

    2017

  • 09月10日 2017

    初稿截稿日期

  • 09月20日 2017

    初稿录用通知日期

  • 09月30日 2017

    终稿截稿日期

  • 12月17日 2017

    注册截止日期

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