A novel stator doubly fed doubly salient permanent magnet brushless machine

被引：53
|
作者：
Chau, KT [1 ]
Jiang, JZ
Wang, Y
机构：
[1] Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Peoples R China
[2] Shanghai Univ, Sch Automat, Shanghai, Peoples R China
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2003年 / 39卷 / 05期
关键词：
brushless machine; electric vehicles; finite-element analysis; permanent magnet;
D O I：
10.1109/TMAG.2003.816722
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：
A novel stator doubly fed doubly salient permanent magnet (PM) brushless machine is proposed. The novelty of this machine is to purposely add an extra flux path in shunt with each PM pole, hence amplifying the effect of flux weakening for constant power operation. Magnetic circuit analysis is adopted to illustrate the novelty. Machine flux paths and performance curves determined by a finite-element analysis are presented for various excitations. The corresponding results show that the proposed machine is promising for application to electric vehicles.
引用
收藏
页码：3001 / 3003
页数：3
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