A new scheme for speed-sensorless control of induction motor

被引：20
|
作者：
Kwon, YA [1 ]
Kim, SH
机构：
[1] Pusan Natl Univ, Dept Elect Engn, Pusan 609735, South Korea
[2] Korea Maritime Univ, Dept Mech Engn, Pusan 606791, South Korea
来源：
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2004年 / 51卷 / 03期
关键词：
current estimation; indirect method of vector control; induction motor; speed-sensorless control;
D O I：
10.1109/TIE.2004.825370
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Various control algorithms have been proposed for the speed-sensorless control of an induction motor. These sensorless algorithms are mainly based on the speed feedback with the flux and speed estimations. This paper proposes a new scheme for the speed-sensorless control of an induction motor. The proposed scheme is based on the current estimation without the flux and speed estimations, in which the controlled stator voltage is applied to the induction motor so that the difference between stator currents of the mathematical model and motor may be forced to decay to zero. The performance of the proposed scheme is verified through simulation and experiment.
引用
收藏
页码：545 / 550
页数：6
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