Improvement of permanent magnet machines performance by including magnetic shells into the rotor geometry

被引：1

作者：

Alnaemi, F ^{[1
]}

Moses, AJ ^{[1
]}

机构：

[1] Univ Wales Coll Cardiff, Sch Engn, Wolfson Ctr Magnet Technol, Cardiff CF24 0YF, S Glam, Wales

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2003年 / 254卷

关键词：

device motors; rare-earth permanent magnet; amorphous ribbon; FEM;

D O I：

10.1016/S0304-8853(02)00781-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

FEM modelling of PM motor was carried out to demonstrate the effects of the addition of various types of ferromagnetic tubes (shell) to a rotor of surface mount permanent magnet motor. An enhancement in magnet operating point towards the high field region is obtained. A shell made of amorphous ribbon offers optimum advantages. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：250 / 252

页数：3