A Study on Torque Ripple Calculation for Permanent Magnet Assisted Synchronous Reluctance Motor

被引：0
|
作者：
Kim, Ki-Chan [1 ]
Lee, Ju [2 ]
机构：
[1] Hanbat Natl Univ, Dept Elect Engn, Daejeon 305719, South Korea
[2] Hanyang Univ, Dept Elect Engn, Seoul 133791, South Korea
来源：
APPLIED ELECTROMAGNETICS AND MECHANICS (II) | 2009年 / 13卷
关键词：
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 the efficient calculation method for torque ripple of permanent magnet assisted synchronous reluctance motor (PMa-SynRM) by FEM analysis for load angle curve. On an assumption that the sinusoidal current of stator is controlled by inverter, torque ripple characteristic according to load angle is calculated by superposing load angle curves from each instantaneous three phase current. Therefore, the load angle range having minimum torque ripple as well as the average torque according to the load angle can be induced easily by the proposed method. Finally, torque ripple characteristics of PMa-SynRM with different rotor are analyzed.
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页码：153 / +
页数：2
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