High-performance vector control without AC phase current sensors for induction motor drives: Simulation and real-time implementation

被引：34

作者：

Azzoug, Younes ^{[1
,2
]}

Sahraoui, Mohamed ^{[1
,3
]}

Pusca, Remus ^{[2
]}

Ameid, Tarek ^{[2
]}

Romary, Raphael ^{[2
]}

Cardoso, Antonio J. Marques ^{[3
]}

机构：

[1] Univ Biskra, Elect Engn Lab Biskra LGEB, Biskra, Algeria

[2] Univ Artois, UR LSEE 4025, F-62400 Bethune, France

[3] Univ Beira Interior, CISE Electromechatron Syst Res Ctr, Covilha, Portugal

来源：

ISA TRANSACTIONS | 2021年 / 109卷

关键词：

Vector control; Sensorless control; Induction motor; Currents estimation; Fault-tolerant control; DIRECT TORQUE CONTROL; FAULT-DETECTION; TOLERANT CONTROL; SPEED; OBSERVER; DIAGNOSIS;

D O I：

10.1016/j.isatra.2020.09.021

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The main purpose of this paper is to develop a high-level performance, and low-cost current sensorless control strategy for Induction Motor (IM) drives. Therefore, a new phase-current regeneration method, for current sensorless vector control in induction motor drives is introduced. The idea is based on the reconfiguration of the Luenberger adaptive observer for currents estimation, using the information provided by the dc-link voltage sensor. The basis of the proposed control and the theoretical study of the modified adaptive observer are presented. Several simulation and experimental tests were performed on an induction motor of 1.1 kW working under different operating conditions. The obtained results prove and testify the relevance, workability, and practicability of the suggested currents sensorless vector control strategy. (C) 2020 ISA. Published by Elsevier Ltd. All rights reserved.

引用

页码：295 / 306

页数：12

共 56 条

[1] Dynamic emulation of mechanical loads using a vector-controlled induction motor-generator set [J].