Fault tolerant control of PMSM drive using Luenberger and adaptive back-EMF observers

被引：0
|
作者：
Medjmadj S. [1 ]
机构：
[1] Laboratory of Control of Setif (LAS), University Bordj Bou, Arréridj
来源：
European Journal of Electrical Engineering | 2019年 / 21卷 / 03期
关键词：
Fault tolerant control (FTC); Mechanical sensor failure; PMSM; Sensorless control; Voting algorithm;
D O I：
10.18280/ejee.210311
中图分类号：
学科分类号：
摘要：
In this paper, we propose to design a sensorless controller that can cope both with performance and robustness by the hybridization of two controllers. The strategy introduced in this paper includes the sensorless active fault tolerant controller of the PMSM drive at high speed. It is built with the combination of a vector controller, two virtual sensors: Luenberger and adaptive back-EMF observers, and a voting algorithm using Newton-Raphson method. Simulation results are provided to verify effectiveness of the proposed strategy of a 1kW PMSM motor driven by fault tolerant control in case of position sensor outage. © 2019 Lavoisier. All rights reserved.
引用
收藏
页码：333 / 339
页数：6
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