A novel sliding-mode observer for indirect position sensing of switched reluctance motor drives

被引：47

作者：

Zhan, YJ ^{[1
]}

Chan, CC ^{[1
]}

Chau, KT ^{[1
]}

机构：

[1] Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Peoples R China

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 1999年 / 46卷 / 02期

关键词：

observers; position measurement; reluctance motor drives; variable-structure systems;

D O I：

10.1109/41.753778

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A switched reluctance motor (SRM) drive generally requires a rotor position sensor for commutation and current control, However, the use of this position sensor increases both cost and size of the motor drive and causes limitations for industrial applications. In this paper, a novel indirect position sensing technique, namely, the sliding-mode observer, is proposed for SRM drives. The corresponding design approach and operating performance are provided to illustrate the fast convergence and high robustness of the observer against disturbances and variations.

引用

页码：390 / 397

页数：8

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