基于高频脉冲信号注入的线性扩展状态观测器在永磁同步电机无传感器控制中的实现

2022 37th Youth Academic Annual Conference of Chinese Association of Automation (YAC) Pub Date : 2022-11-19 DOI:10.1109/YAC57282.2022.10023718

Haochen Yang, Dongxue Wang, Xu Li, Zhonghua Wang

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引用次数: 0

摘要

本文采用LESO和高频脉冲信号注入相结合的方法来获取转子位置。研究了LESO的稳定性和收敛性。切比雪夫滤波器用于降低高频响应信号的噪声。仿真结果表明了所提估计设计的有效性和准确性。

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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Implementation of Linear Extended State Observer for Sensorless Control of PMSM based on HF Pulsation Signal Injection

In this essay, a LESO and HF pulsation signal injection are combined for get rotor position. The stability and astringency of the LESO are studied. Chebyshev II filter is used to reduce the noise of the HF response signal. The simulated outcomes show the validity and accuracy of the proposed estimation design.

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2022 37th Youth Academic Annual Conference of Chinese Association of Automation (YAC)

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