ON THE LOCAL OPTIMAL CONTROL COUNTERFORCES IN ACTIVE CONTROLLED STRUCTURES

机译：主动控制结构中的局部最优控制反力

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The paper presents a so called local feedback-feedforward control law to find local optimal magnitude and location of control counterforces to reduce undesired vibrations in active controlled structures. Using information on state response and a part of external excitations, the counterforces are applied to structures in such a way to minimize the local performance index. Numerical simulations are carried out for a two-degree-of-freedom structural system. The comparison between performance indexes shows the effectiveness of local feedback-feedforward control to the classical linear quadratic regulator control.

机译：本文提出了一种所谓的局部反馈-前馈控制定律，以找到控制反作用力的局部最佳大小和位置，以减少主动受控结构中不希望的振动。利用有关状态响应和部分外部激励的信息，以最小化局部性能指标的方式将反作用力应用于结构。对两自由度结构系统进行了数值模拟。性能指标之间的比较表明，局部反馈-前馈控制对经典线性二次调节器控制是有效的。

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来源
《International Conference on Advances in Building Technology Vol.2, Dec 4-6, 2002, Hong Kong, China》|2002年|p.937-944|共8页
会议地点 Hong Kong(CN);Hong Kong(CN)
作者
N.D. Anh; L.D.Viet;
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作者单位

Institute of Mechanics, 264 Doi can, Hanoi, Vietnam;

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会议组织
原文格式 PDF
正文语种 eng
中图分类建筑科学;
关键词
structural control; local optimal feedback-feedforward control; local optimal location of counterforces;

机译：结构控制;局部最优反馈-前馈控制;反作用力局部最优位置;

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6. Correction: When Optimal Feedback Control Is Not Enough: Feedforward Strategies Are Required for Optimal Control with Active Sensing [O] . 2017

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ON THE LOCAL OPTIMAL CONTROL COUNTERFORCES IN ACTIVE CONTROLLED STRUCTURES

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