Feedback gain design method for the full-order flux observer in sensorless control off induction motor

被引：9

作者：

Bouhenna, Abderrahmane ^{[1
]}

Mansouri, Abdellah ^{[1
]}

Chenafa, Mohammed ^{[1
]}

Belaidi, Abdelkader ^{[1
]}

机构：

[1] ENSET Oran, Automat & Anal Syst Lab, Dept Genie Elect, El Mnaouer, Oran, Algeria

来源：

INTERNATIONAL JOURNAL OF COMPUTERS COMMUNICATIONS & CONTROL | 2008年 / 3卷 / 02期

关键词：

induction motor; full-order flux observer; sensorless control; stability analysis; adaptive speed estimator; regenerating mode;

D O I：

10.15837/ijccc.2008.2.2382

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper deals with a feedback gain design method for the full-order flux observer with adaptive speed loop, which enables the minimizing the unstable operation region of this observer to a line in the torque-speed plane. The stability in regenerating mode is studied using necessary condition of stability based on determinant of matrix and a linearized model. Simulations results where the proposed observer is compared with an exiting solution (where the unstable region is not totally removed) are presented to validate the proposed observer design.

引用

页码：135 / 148

页数：14

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