Magnetic field analysis of a 9-6 without permanent magnet brushless DC motor by using 3-D finite element method

被引：4
|
作者：
Moradi, Hassan [1 ,2 ]
Afjei, Ebrahim [1 ]
机构：
[1] Shahid Beheshti Univ, Dept Elect & Comp Engn, Tehran, Iran
[2] Texas A&M Univ, Dept Elect & Comp Engn, College Stn, TX 77843 USA
来源：
ELECTRICAL ENGINEERING | 2014年 / 96卷 / 01期
关键词：
3-D Finite element analysis; Field analysis; Brushless DC motor; Flux linkage; DESIGN;
D O I：
10.1007/s00202-012-0266-2
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 characteristic analysis of without permanent magnet brushless DC (WPMBLDC) motor by using three-dimensional (3-D) finite element method (FEM). The paper describes the complex magnetic structure and principle of the presented WPMBLDC motor in detail. The magnetic field distribution of the presented motor is numerically computed by 3-D FEM. The primary characteristics of the motor including magnetic flux density, flux linkage and inductance profile are obtained. A prototype WPMBLDC machine has also been built and tested; additionally, the accuracy of 3-D FE analysis is verified by comparing the calculated results with the experimental measured values.
引用
收藏
页码：15 / 25
页数：11
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