用分数阶模型识别PEA的迟滞特性

2014 15th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA) Pub Date : 2014-12-01 DOI:10.1109/STA.2014.7086665

A. Rebai, Kamel GUESMI, D. Gozim, B. Hemici

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引用次数: 6

摘要

本文研究了压电作动器中存在的滞回特性的辨识问题。本文将递推最小二乘(RLS)算法推广到分数阶模型中，采用分数阶模型。通过数值仿真验证了该方法的有效性，并对其性能进行了对比研究。

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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Identification of the PEA hysteresis property using a fractional order model

This paper deals with the identification of the hysteresis property existing in piezoelectric actuators (PEA). In this paper, a fractional order model is used with the Recursive Least Squares (RLS) algorithm extended to fractional order models. The proposed approach is validated through numerical simulations and a comparison study is carried out to evaluate its performances.

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来源期刊

2014 15th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)

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