Analysis and implementation of FURLS algorithm for active vibration control system with positive feedback

Q4 Energy

High Technology Letters Pub Date : 2015-01-01 DOI:10.3772/J.ISSN.1006-6748.2015.02.008

高志远, Zhu, Xiao-jin, Zhang, Hesheng, Luo, Cong, Li, Ming-dong

引用次数: 1

Abstract

While positive feedback exists in an active vibration control system,it may cause instability of the whole system.To solve this problem,a feedforward adaptive controller is proposed based on the Filtered-U recursive least square(FURLS) algorithm.Algorithm development process is presented in this paper.Real time active vibration control experimental tests were done.The experiment results show that the active control algorithm proposed in this paper has good control performance for both narrow band disturbances and broad band disturbances.

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正反馈振动主动控制系统的FURLS算法分析与实现

主动振动控制系统中存在正反馈，但正反馈可能导致整个系统不稳定。针对这一问题，提出了一种基于滤波- u递归最小二乘(FURLS)算法的前馈自适应控制器。本文介绍了算法的开发过程。进行了实时主动振动控制实验试验。实验结果表明，本文提出的主动控制算法对窄带干扰和宽带干扰都具有良好的控制性能。

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

High Technology Letters Energy-Energy (all)

CiteScore

0.40

自引率

0.00%

发文量

1278

期刊介绍： The journal of High Technology Letters (English Edition) (ISSN 1006-6748) , which debuted in 1995, is a quarterly, peer-reviewed International journal publishing the articles on computer & communication technology, advanced manufacturing & automation technology, energy technology, etc. It was sponsored by the 863 Program Office of the Ministry of Science and Technology of China, and published by Institute of Scientific and Technical Information of China，a government-owned academic institute and a national science & technology information center.

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