Stability analysis of sensorless permanent magnet synchronous motor drive with a reduced order observer

被引：7

作者：

Hamada, D ^{[1
]}

Uchida, K ^{[1
]}

Yusivar, F ^{[1
]}

Haratsu, H ^{[1
]}

Wakao, S ^{[1
]}

Onuki, T ^{[1
]}

机构：

[1] Waseda Univ, Dept Elect Elect & Comp Engn, Shinjuku Ku, Tokyo 1698555, Japan

来源：

IEMDC'99 - IEEE INTERNATIONAL ELECTRIC MACHINES AND DRIVES CONFERENCE, PROCEEDINGS | 1999年

关键词：

D O I：

10.1109/IEMDC.1999.769038

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 [电气工程]; 0809 [电子科学与技术];

摘要：

This paper describes the stability analysis of the sensorless control system for permanent magnet synchronous motors using the reduced order observer. Deriving the equilibrium linearized state equation, we discuss the stability of the observer-based controller when the speed estimation error arises. The validity of the analysis results is confirmed by experiment.

引用

页码：95 / 97

页数：3