Cogging torque reduction of Interior Permanent Magnet Synchronous Motor (IPMSM)

被引:8
|
作者
Arehpanahi, M. [1 ]
Kashefi, H. [1 ]
机构
[1] Tafresh Univ, Dept Elect Engn, POB 39518 79611, Tafresh, Iran
关键词
Cogging torque; Segmented PM; Pole-arc ratio; Saturation and response surface method; DESIGN; RANGE;
D O I
10.24200/sci.2017.4365
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper, the torque ripple of Interior Permanent-Magnet Synchronous Motor (IPMSM) is reduced using combination of two separate ideas. These two ideas are segmented PM rotor and modified the rotor structure based on pole-arc ratio of flux barrier optimization. In addition, the torque ripple is decreased due to the reluctance torque component reduction. Analysis and simulation results, including saturation, were performed using analytical method and Finite-Element Method (FEM). The configuration of rotor flux barrier of the proposed design was carried out by Response Surface Method (RSM) as an optimization technique, verified by FEM. (C) 2018 Sharif University of Technology. All rights reserved.
引用
收藏
页码:1471 / 1477
页数:7
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