New rotor shape design for minimum torque ripple of SRM using FEM

被引：94

作者：

Lee, JW ^{[1
]}

Kim, HS

Kwon, BI

Kim, BT

机构：

[1] Hanyang Univ, Dept Elect Elect Control & Instrumentat Engn, Ansan 426791, South Korea

[2] Motor Net Int Co Ltd, Bucheon 420733, South Korea

[3] LG Elect Inc, Seoul 152050, South Korea

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2004年 / 40卷 / 02期

关键词：

rotor tooth shape; switched reluctance motor; torque tipple;

D O I：

10.1109/TMAG.2004.824803

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：

A major problem of switched reluctance motors (SRMs) is torque ripple, which causes undesirable acoustic noise and vibration. It is caused by the saliency of the stator and rotor. In this paper, the geometry for low torque ripple is researched and a motor having notched teeth is proposed. Its characteristics are simulated by finite-element method (FEM) analysis and compared with SRMs having conventional shape.

引用

页码：754 / 757

页数：4