Adaptive flux observer for induction motors with uncertain stator and rotor resistance

被引：0
|
作者：
Marino, R [1 ]
Peresada, S [1 ]
Tomei, P [1 ]
机构：
[1] Univ Roma Tor Vergata, Dipartimento Ingn Elettron, I-00133 Rome, Italy
来源：
ADAPTIVE SYSTEMS IN CONTROL AND SIGNAL PROCESSING 1998 | 2000年
关键词：
nonlinear control; induction motors; parameter estimation; adaptive flux observer;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A ninth-order adaptive flux observer is designed which, on the basis of rotor speed, stator voltages and stator currents measurements: provides an on-line exponentially convergent estimate of rotor flux when persistency of excitation conditions are satisfied. Under these conditions, both rotor resistance and stator resistance are also asymptotically recovered. The proposed estimation scheme is intended to improve performance and efficiency of currently available induction motor control algorithms. Copyright (C) 1998 IFAC.
引用
收藏
页码：231 / 236
页数：6
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