Analysis of Two Novel Five-Phase Hybrid-Excitation Flux-Switching Machines for Electric Vehicles

被引：39

作者：

Hua, Wei ^{[1
]}

Yin, Xiaomei ^{[1
]}

Zhang, Gan ^{[1
]}

Cheng, Ming ^{[1
]}

机构：

[1] Southeast Univ, Sch Elect Engn, Nanjing 210096, Jiangsu, Peoples R China

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2014年 / 50卷 / 11期

基金：

中国国家自然科学基金;

关键词：

Finite element analysis (FEA); flux-regulation; flux-switching; hybrid-excited; stator-permanent magnet (PM);

D O I：

10.1109/TMAG.2014.2323089

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, two five-phase hybrid-excitation flux-switching (HEFS) machines with different stator topologies are designed and analyzed with the identical stator outer diameters and stack lengths. The electromagnetic performances, including the conventional static characteristics, such as phase flux, back-EMF, inductance, cogging torque and electromagnetic torque, and so on, are presented first. Then, both the flux-strengthening and flux-weakening capabilities are evaluated in detail according to the electromagnetic torque characteristics under different field currents with the help of 2-D finite element analysis. The corresponding predictions and conclusions indicate that the U-core topology is preferred for the five-phase HEFS machines.

引用

页数：5

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