Magnet Arrangement in Novel Flux-Modulating Synchronous Machines With Permanent Magnet Excitation
Magnet Arrangement in Novel Flux-Modulating Synchronous Machines With Permanent Magnet Excitation
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DOI：
10.1109/tmag.2015.2443025
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发表时间：
2015-07
影响因子：
2.1
通讯作者：
T. Fukami;Y. Ueno;K. Shima
中科院分区：
文献类型：
--
作者：
T. Fukami;Y. Ueno;K. Shima
本文研究了新型磁通调制同步电机（FMSMs）中永磁体（PM）嵌入定子护铁的合适布置。采用有限元分析方法，设计了三种不同永磁排列方式的永磁同步电机，并比较了它们的性能特点。作为研究的结果，发现具有V形PM布置的FMSM具有比其他FMSM更高的转矩能力。通过在样机上的实验，证实了有限元模拟的准确性。
This paper investigates the appropriate permanent magnet (PM) arrangement of novel flux-modulating synchronous machines (FMSMs) in which PMs are embedded in the stator back iron. Using finite element analysis (FEA), three types of FMSMs with different PM arrangements are designed, and their performance characteristics are compared. As a result of the investigation, it was found that the FMSM with a V-shaped PM arrangement has a higher torque capability than do other FMSMs. The accuracy of the FEA simulations was confirmed through experiments on a prototype machine.