Influence of control strategy on stator and rotor losses in high-speed permanent magnet brushless motors

被引：7
|
作者：
Zhu, ZQ [1 ]
Chen, Y [1 ]
Howe, D [1 ]
机构：
[1] Univ Sheffield, Dept Elect & Elect Engn, Sheffield S1 3JD, S Yorkshire, England
来源：
JOURNAL OF APPLIED PHYSICS | 2005年 / 97卷 / 10期
关键词：
D O I：
10.1063/1.1849666
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The stator iron loss and rotor eddy current loss which results in a high-speed permanent magnet brushless motor when operated in brushless dc and ac modes, on both open-circuit and at rated load, with four different current control strategies, is investigated by finite element analysis. It has highlighted the significant influence of the phase current wave form. It has also shown that, on load, the rotor eddy current loss can be the dominant loss component, particularly in brushless dc mode. (c) 2005 American Institute of Physics.
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页数：3
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