A Novel Adaptive Algorithm for Rotor-Flux and Slip Estimation of Sensorless Field-Oriented Induction Machine Drives

被引：0
|
作者：
Guan, Bo [1 ]
Xu, Longya [1 ]
机构：
[1] Ohio State Univ, Dept Elect & Comp Engn, Columbus, OH 43210 USA
来源：
2009 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION, VOLS 1-6 | 2009年
关键词：
induction machine; parameter adaption; MRAS; rotor-flux; slip; field-oriented control; VECTOR CONTROL; MOTOR DRIVES; IDENTIFICATION;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
A novel adaptive algorithm is presented for the rotor-flux and slip estimation of sensorless field-oriented induction machine drives. A Model Reference Adaptive System (MRAS) based scheme is employed to achieve parameter adaption and accurate estimation. The reference model of MRAS is designed to be insensitive to machine parameters. By utilizing the proposed scheme, the effect of the critical parameter variation on estimation in FOC can be removed. The validity of the adaptive observer has been verified by the initial research results.
引用
收藏
页码：1474 / 1479
页数：6
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