基于定子电阻估计器的永磁同步电机无速度、无位置、无转矩控制的扩展滑模观测器

智能控制与自动化(英文) Pub Date : 2016-01-04 DOI:10.4236/ICA.2016.71001

Pierre Tety, A. Konaté, O. Asseu, E. Soro, P. Yoboué

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引用次数: 5

摘要

提出了一种用于永磁同步电机无传感器控制的鲁棒六阶离散扩展滑模观测器(DESMO)，用于估计电流、速度、转子位置、负载转矩和定子电阻。在Simulink/Matlab环境下对一台1.6 kW永磁同步电机进行了仿真，结果表明该算法具有良好的抗参数变化、建模不确定性、测量和系统噪声的性能和稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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An Extended Sliding Mode Observer for Speed, Position and Torque Sensorless Control for PMSM Drive Based Stator Resistance Estimator

This paper presents a robust sixth-order Discrete-time Extended Sliding Mode Observer (DESMO) for sensorless control of PMSM in order to estimate the currents, speed, rotor position, load torque and stator resistance. The satisfying simulation results on Simulink/Matlab environment for a 1.6 kW PMSM demonstrate the good performance and stability of the proposed ESMO algorithm against parameter variation, modeling uncertainty, measurement and system noises.

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来源期刊

智能控制与自动化(英文)

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发文量

243