Simple sensorless vector control of induction motors with natural field orientation

被引:0
|
作者
Peresada, S [1 ]
Tilli, A [1 ]
Kovbasa, S [1 ]
Montanari, M [1 ]
Ronchi, F [1 ]
机构
[1] Natl Tech Univ Ukraine, Dept Elect Engn, UA-252056 Kiev, Ukraine
关键词
D O I
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中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper develops a simple sensorless control algorithm for an induction motor. An observerless controller is proposed, which guarantees local asymptotic speed tracking - flux regulation under condition of constant load torque. The controller development is based on the decomposition of the induction machine model in two coupled subsystems: electromechanical and electromagnetic, achieved by means of indirect field-oriented transformation. The experimental results demonstrate the steady-state and dynamic performance suitable for general industrial applications.
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页码:641 / 646
页数:4
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