基于等效输入扰动法的永磁同步电机混沌控制

2023 IEEE 6th International Conference on Industrial Cyber-Physical Systems (ICPS) Pub Date : 2023-05-08 DOI:10.1109/ICPS58381.2023.10128082

X. Yin, Yuntao Shi, Daqian Liu, Gang Li

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引用次数: 0

摘要

本文观察了永磁同步电动机中由负载振动幅值引起的一种混沌现象，提出了一种抑制混沌和控制永磁同步电动机转速的方法。应用等效输入干扰(EID)方法构造了一个补偿负载振动和非线性影响的扰动估计器。通过数值算例说明了设计过程。仿真结果表明，基于eid的控制方法不仅抑制了负载振动幅值引起的混沌，而且抑制了负载振动频率引起的混沌。

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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Control of Chaos in Permanent-Magnet Synchronous Motor Based on Equivalent-Input-Disturbance Approach

This paper observes a kind of chaos caused by the amplitude of load vibration in permanent-magnet synchronous motors (PMSMs), and presents a method of suppressing the chaos and controlling speed of a PMSM. The equivalent-input-disturbance (EID) approach is applied to construct a disturbance estimator compensating for the influence of load vibration and nonlinearities. The design procedure is illustrated by a numerical example. Simulation results show that the EID-based control method not only suppresses the chaos caused by the amplitude of load vibration, but also suppresses the chaos caused by the frequency of load vibration.

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2023 IEEE 6th International Conference on Industrial Cyber-Physical Systems (ICPS)

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