LQR-PI控制器专门用于异步电动机无速度传感器的间接矢量控制

2015 16th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2015-12-01 DOI:10.1109/STA.2015.7505183

B. Yassine, Zidani Fatiha, L. Chrifi-Alaoui

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引用次数: 3

摘要

本文提出了一种基于线性二次型调节器(LQR)和PI控制器相结合的无传感器速度控制方法。所提出的控制技术有两个主要目的;(1)克服系统的不确定性;(2)获得精确的控制性能。在这种混合控制方法中使用上述调节器是因为LQR具有非常容易设计的结构，并且PI具有显着的鲁棒性。仿真和实验结果表明了该控制策略的有效性。

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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LQR-PI controller dedicated to the indirect vector control without speed sensor for an asynchronous motor

In this article, a novel sensorless speed control based on the combination of a linear Quadratic Regulator (LQR) and a PI controller is proposed. the proposed control technique has two principal aims; (i) overcome the system uncertainties and, (ii) achieve an accurate control performance. The use of above regulators in this hybrid control method is argue by the fact that a LQR has a very easy structure to design and also the PI has a remarkable robustness. Simulation and experimental results show clearly the efficiency of the control strategy.

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2015 16th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)

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