Two-Dimensional Exact Analytical Solution of Armature Reaction Field in Slotted Surface Mounted PM Radial Flux Synchronous Machines

被引：63

作者：

Bellara, Adel ^{[1
]}

Amara, Yacine ^{[1
]}

Barakat, Georges ^{[1
]}

Dakyo, Brayima ^{[1
]}

机构：

[1] Univ Le Havre, Dept Elect & Elect Engn, Grp Rech Electrotech & Automat Havre, EA 3220, F-112376063 Le Havre, France

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2009年 / 45卷 / 10期

关键词：

MAGNET DC MOTORS; COGGING TORQUE;

D O I：

10.1109/TMAG.2009.2021527

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：

This paper presents an analytical solution for prediction of the armature reaction magnetic field in slotted surface mounted permanent magnet radial flux synchronous machines. This technique is used in the case of internal and external rotor radial-field machines. The magnetic field expressions are developed in both slots regions and magnetic airgap region leading to an exact calculation of the effects of slotting on the airgap magnetic quantities. Results from this analytical model are compared to corresponding finite element analyses. This analytical model is then used to estimate the self and mutual inductances.

引用

页码：4534 / 4538

页数：5

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