Novel Dual-Rotor Axial Field Flux-Switching Permanent Magnet Machine

被引：44
|
作者：
Hao, Li [1 ]
Lin, Mingyao [1 ]
Li, Wan [1 ]
Luo, Hao [1 ]
Fu, Xinghe [1 ]
Jin, Ping [1 ]
机构：
[1] Southeast Univ, Sch Elect Engn, Nanjing 210096, Jiangsu, Peoples R China
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2012年 / 48卷 / 11期
基金：
中国国家自然科学基金;
关键词：
Axial field; flux-switching (FS); permanent magnet (PM) machine; 3-D finite element;
D O I：
10.1109/TMAG.2012.2204964
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 dual-rotor axial field flux-switching permanent magnet (DRAFFSPM) machine is proposed. A 3-phase 12/10-pole DRAFFSPM machine is designed. The topology and operation principle of the machine are described in detail. The power equation is deduced and the dimensions of the DRAFFSPM machine are determined. The electromagnetic characteristics including the air-gap field distribution, the PM flux-linkage, the back-EMF, and the cogging torque, are investigated based on the 3-D finite element (FE) analysis. The influences of the rotor pole width and the stator slot chamfer on the back-EMF and cogging torque are investigated. It shows that the sinusoidal back-EMF can be gained and the cogging torque can be greatly reduced.
引用
收藏
页码：4232 / 4235
页数：4
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