Robust adaptive high order sliding-mode optimum controller for sensorless interior permanent magnet synchronous motors

被引：11

作者：

Hamida, Mohamed Assaad ^{[1
]}

Glumineau, Alain ^{[1
]}

de Leon, Jesus ^{[2
]}

Loron, Luc ^{[3
]}

机构：

[1] LUNAM Univ, Ecole Cent Nantes, IRCCyN, CNRS,UMR 6597, F-44321 Nantes, France

[2] Univ Autonoma Nuevo Leon, Fac Ingn Mecan & Elect, San Nicolas De Los Garza, Mexico

[3] LUNAM Univ, Polytech Nantes, IREENA, St Nazaire, France

来源：

MATHEMATICS AND COMPUTERS IN SIMULATION | 2014年 / 105卷

关键词：

Observability analysis; High-order sliding mode; Adaptive observer; Interior permanent magnet synchronous motor (IPMSM); OBSERVER DESIGN; SPEED CONTROL; SYSTEMS; DRIVES; STATE;

D O I：

10.1016/j.matcom.2014.05.006

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this paper, a robust nonlinear controller for sensorless interior permanent magnet synchronous motors (IPMSM) is designed to track a desired reference which is computed by using a maximum-torque-per-ampere strategy (MTPA). The proposed controller ensures finite-time convergence of sliding variables despite parameter uncertainties and unknown load torque. Furthermore, from the measurement of the currents and the voltages, a new analysis of the observability property is developed. Then, an adaptive interconnected observer is designed to estimate the angular velocity, the position, the load torque and the stator resistance. Using a Lyapunov approach, an analysis of the closed-loop system stability is given. Simulation results are presented to confirm the effectiveness of the proposed method. (C) 2014 IMACS. Published by Elsevier B.V. All rights reserved.

引用

页码：79 / 104

页数：26

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