A speed-sensorless vector control method of parallel-connected dual induction motor fed by a single inverter

被引：55
|
作者：
Matsuse, K [1 ]
Kouno, Y
Kawai, H
Yokomizo, S
机构：
[1] Meiji Univ, Dept Elect Engn, Kawasaki, Kanagawa 2148571, Japan
[2] Hitachi Co Ltd, Power Plant Control Syst Engn Dept, Informat & Control Syst Div, Hitachi, Ibaraki 3191293, Japan
来源：
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 2002年 / 38卷 / 06期
关键词：
adaptive rotor flux observer; parallel-connected dual induction motor; sensorless drive; vector control;
D O I：
10.1109/TIA.2002.804763
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The purpose of this paper is to present the speed-sensorless vector control method of the torque production from each rotor of two induction motors with parallel-connected stator windings fed by a single inverter. In this paper, an adaptive rotor flux observer is applied to the method in order to eliminate a flux sensor, and an adaptive scheme for rotor speed is added to the adaptive rotor flux observer in order to eliminate a speed sensor. The experimental results show that the proposed method is useful under the condition that the ratings of each induction motor are different.
引用
收藏
页码：1566 / 1571
页数：6
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