| 半主动磁流变阻尼控制结构的地震反应分析 |
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| 引用本文： | 周云,徐龙河,李忠献.半主动磁流变阻尼控制结构的地震反应分析[J].地震工程与工程振动,2000,20(2):107-111. |
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| 作者姓名： | 周云 徐龙河 李忠献 |
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| 作者单位： | 华南建设学院!中国广州510405(周云)，天津大学!中国天津300072(徐龙河，李忠献) |
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| 摘 要： | 本文对磁流变阻尼器的性能及恢复力模型进行了介绍，并对其参数进行了设计，提出了基于现代最优控制理论的半主动控制方法．计算实例分析结果表明，采用磁流变阻尼器对结构进行半主动控制能够有效地减小结构的地震反应．
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| 关 键 词： | 磁流变阻尼器 半主支控制策略 地震反应 抗震 |
| 文章编号： | 1000-1301(2000)02-0107-05 |
Analysis for seismic responses of semi-active magnetorheological damping control structures |
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| ZHOU Yun, XU Long -he, LI Zhong -Xian.Analysis for seismic responses of semi-active magnetorheological damping control structures[J].Earthquake Engineering and Engineering Vibration,2000,20(2):107-111. |
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| Authors: | ZHOU Yun XU Long -he LI Zhong -Xian |
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| Abstract: | In this paper, the properties and the mechanical model of magnetorheological(MR) damper are presented. The parameters of MR damper are designed and a semi-active control algorithm based on the theory of modern optimal control is established. The results of the example illustrate that this MR damper using semi-active control algorithm can reduce thestructural responses induced by earthquake efficiently. |
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| Keywords: | semi-active magnetorheological damping control magnetorheological damper semi-active control strategy |
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