Acoustic noise reduction of a high efficiency switched reluctance motor for hybrid electric vehicles with novel current waveform
Acoustic noise reduction of a high efficiency switched reluctance motor for hybrid electric vehicles with novel current waveform
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DOI：
10.1109/iemdc.2017.8002137
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发表时间：
2017-05
期刊：
影响因子：
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通讯作者：
Masachika Kawa;K. Kiyota;J. Furqani;A. Chiba
中科院分区：
文献类型：
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作者：
Masachika Kawa;K. Kiyota;J. Furqani;A. Chiba
如何在不降低效率的前提下降低开关磁阻电机的噪声和振动是开关磁阻电机的主要研究课题之一。本文提出了一种新的电流分布方法，在减小径向力和的同时减小均方根电流，从而降低噪声和振动。将该方法应用于混合动力汽车永磁电机的外形尺寸、转矩、输出功率、效率和工作区域具有竞争力的18/12 SRM。
One of the major topics of switched reluctance machines (SRMs) is how to reduce the acoustic noise and vibration without the decrease in efficiency. In this paper, a novel current profiling method is proposed to reduce the rms current while flatting the radial force sum to reduce the acoustic noise and vibration. The proposed method is adopted to the 18/12 SRM which has the competitive outer dimensions, torque, output power, efficiency and operating region of the permanent magnet motor used in the hybrid vehicles.