Flux-linkage calculation in permanent-magnet motors using the frozen permeabilities method

被引：120

作者：

Walker, JA ^{[1
]}

Dorrell, DG ^{[1
]}

Cossar, C ^{[1
]}

机构：

[1] Univ Glasgow, Dept Elect & Elect Engn, SPEED Lab, Glasgow G12 8LT, Lanark, Scotland

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2005年 / 41卷 / 10期

基金：

英国工程与自然科学研究理事会;

关键词：

electric machines; finite-element (FE) calculations; permanent magnets; time-dependent magnetic fields;

D O I：

10.1109/TMAG.2005.854973

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：

Finite-element analysis can be used to determine the magnetization characteristics in terms of curves of flux-linkage against current or rotor position. The "frozen permeabilities" technique is presented as a method of apportioning flux-linkage contributions to the phase currents and permanent magnets, and for inductance calculations. Results from a split-phase interior permanent magnet motor are presented and compared with experimental data. Drawbacks to the method are discussed.

引用

页码：3946 / 3948

页数：3