| 海洋平台相似模型振动控制分析 |
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| 引用本文： | 张海廷,马汝建.海洋平台相似模型振动控制分析[J].济南大学学报(自然科学版),2009,23(3):284-287. |
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| 作者姓名： | 张海廷 马汝建 |
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| 作者单位： | 济南大学机械工程学院,山东,济南,250022 |
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| 摘 要： | 建立海洋平台和减振系统的振动模型,推导出结构的动力放大系数,以动力放大系数最小为系统参数优化的目标,应用MATLAB编程,得出减振系统的最优参数.并以海洋平台相似模型为算例,应用减振系统对结构的第一阶模态进行振动控制时的减振效果进行仿真分析,结果表明减振系统对平台具有良好的振动控制效果.
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| 关 键 词： | 海洋平台 相似模型 振动控制 参数优化 |
Vibration Control Analysis of Similar Model of Offshore Platform |
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| ZHANG Hai-ting,MA Ru-jian.Vibration Control Analysis of Similar Model of Offshore Platform[J].Journal of Jinan University(Science & Technology),2009,23(3):284-287. |
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| Authors: | ZHANG Hai-ting MA Ru-jian |
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| Institution: | School of Mechanical Engineering;University of Jinan;Jinan 250022;China |
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| Abstract: | The vibration model of offshore platform and the vibration control system is established and the structural dynamic amplification factor is obtained.The minimum of the structural dynamic amplification factor is used as the aim of parameter optimization of the vibration control system.The optimal parameters are obtained by a self-developed computer program using Matlab.A similar model of an offshore oil storage platform is used as an example to perform the vibration control of the first order mode of the pla... |
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| Keywords: | offshore platform similar model vibration control parameter optimization |
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