Robust Design Method of Multi-Degree-of-Freedom Passive Tuned Mass Damper by Control Theory
Robust Design Method of Multi-Degree-of-Freedom Passive Tuned Mass Damper by Control Theory
复制标题
基于控制理论的多自由度被动调谐质量阻尼器鲁棒设计方法
DOI：
10.1115/pvp2006-icpvt-11-93364
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发表时间：
2006
期刊：
影响因子：
--
通讯作者：
A. Sone
中科院分区：
文献类型：
--
作者：
D. Iba;A. Masuda;A. Sone
提出了一种具有鲁棒性的多自由度被动调谐质量阻尼器的设计方法。本文从反馈控制理论出发，设计了被动调谐质量阻尼器。一般被动调谐质量阻尼器的设计参数可以认为是一个反馈增益，其设计方法是将被动调谐质量阻尼器的设计问题替换为输出反馈控制问题。此外，为了使调谐质量阻尼器具有鲁棒性，在给定的参数变量域中，由具有最大和最小固有频率的两个主要系统构建扩展模型，并使用一个静态输出反馈H∞控制器降低扩展对象的频率响应最大值。本文验证了该方法能够设计出具有鲁棒性的单自由度调谐质量阻尼器。将该方法应用于多自由度振动系统上的多自由度调谐质量阻尼器的设计问题，并通过数值仿真验证了该方法的有效性。ASME版权所有©2006
This paper proposes a design method of a multi degree of freedom passive tuned mass damper with robust performance. In this study, the passive tuned mass damper is designed from the view of feedback control theory. Design parameters of the general passive tuned mass damper can be thought to be a feedback gain, and designed by replacing the design problem of the passive tuned mass damper with the output feedback control problem. Moreover, for giving the tuned mass damper robustness, an extended model is constructed by two main systems that have maximum and minimum natural frequencies in the given variable domain of parameters, and one static output feedback H∞ controller reduces the maximum value of frequency response of the extended plant. In this paper, it was confirmed to be able to design the single-degree-of-freedom tuned mass damper with robustness by this method. Moreover, this method was enhanced to the design problem of the multi-degree-of-freedom tuned mass damper that was placed on the multi-degree-of-freedom vibration system, and finally a numerical simulation confirmed the effectiveness.Copyright © 2006 by ASME