Analytic Calculation of Magnetic Field and Electromagnetic Performances of Spoke Type IPM Topologies with Auxiliary Magnets

被引：0

作者：

Boughrara, K. ^{[1
]}

Ibtiouen, R. ^{[2
]}

Takorabet, N. ^{[3
]}

机构：

[1] Univ Khemis Miliana LESI, Khemis Miliana 44225, Algeria

[2] Ecole Natl Polytech LRE ENP, El Harrach 16200, Algeria

[3] Univ Lorraine, GREEN, EA 4366, F-54506 Vandoeuvre Les Nancy, France

来源：

2014 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES (ICEM) | 2014年

关键词：

Analytic calculation; spoke type IPM; auxiliary magnets; magnetic field; electromagnetic performances; PERMANENT-MAGNET; EXCITATION; MACHINES; DENSITY; HYBRID; MOTOR;

D O I：

暂无

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 a 2D analytical method based on subdomain model for the computation of magnetic field and electromagnetic performances in spoke-type interior permanent-magnet motor (IPM) topologies. The conventional spoke-type IPM rotor is constituted with ferrite permanent magnets magnetized in tangential direction. To maximize the torque density, auxiliary ferrite magnets magnetized in radial direction are inserted in the center of the conventional spoke-type IPM rotor in different way to get different topologies. Obtained analytical results are verified with those issued from finite element method (FEM) and a comparison is done between the topologies.

引用

页码：51 / 57

页数：7

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