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无刷直流电机(BLDCM)既具备直流电动机的运行效率高、无励磁损耗以及调速性能好等优点,又具备交流电动机的结构简单、运行可靠、维护方便等一系列优点.因此,在各行各业得到了广泛的应用.但缺点是转矩脉动较大.本文提出了一种sepic逆变器来抑制无刷直流电机换相转矩脉动,在换相过程中,通过提高母线电压使关断相和开通相的电流变化速率相等来起到抑制转矩脉动的作用.
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电气开关
ISSN: 1004-289X
CN: 21-1279/TM
Year: 2018
Issue: 5
Volume: 56
Page: 71-76
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
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