Sensorless Speed Estimation of PM Synchronous Motor Drive using MRAS

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE) Pub Date : 2017-12-01 DOI:10.1109/WIECON-ECE.2017.8468912

Shweta Singh, A. N. Tiwari, S.N. Singh

引用次数: 5

Abstract

The efficient operation of high performing Variable Speed Drives (VSD) requires rotor angle information. Sensorless methods have become very fascinating for industrial users, as these inhibit several advantages over sensor based methods. In this paper, a Model Reference Adaptive System (MRAS) has been implemented for speed estimation of Permanent Magnet Synchronous Motor (PMSM) Drive and the performance has been analyzed for various speed and load torque values. The test results demonstrate that the MRAS based PMSM has a good speed tracking capability, and accuracy of drive.

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基于MRAS的永磁同步电机无传感器转速估计

高性能变速驱动器(VSD)的高效运行需要转子角度信息。对于工业用户来说，无传感器方法已经变得非常吸引人，因为这些方法抑制了基于传感器的方法的几个优点。提出了一种基于模型参考自适应系统的永磁同步电机转速估计方法，并对其在不同转速和负载转矩值下的性能进行了分析。实验结果表明，基于MRAS的永磁同步电机具有良好的速度跟踪能力和驱动精度。

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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来源期刊

2017 IEEE International WIE Conference on Electrical and Computer Engineering (WIECON-ECE)

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