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土木工程结构不同多重调谐质量阻尼器的控制策略

, PP. 169-176

Keywords: 双层多重调谐质量阻尼器,多重双重调谐质量阻尼器,优化准则,振动控制

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Abstract:

提出了双层多重调谐质量阻尼器(DMTMD)和多重双重调谐质量阻尼器(MDTMD)控制策略.利用定义的优化目标函数,评价了最易制作DMTMD和MDTMD模型的性能.数值结果表明,DMT-MD和MDTMD比基于任意整数或基于奇数的多重调谐质量阻尼器(AI-MTMD和ON-MTMD)具有更好的有效性和鲁棒性.MDTMD和DMTMD具有近似相同的有效性,但MDTMD比DMTMD具有更好的鲁棒性.总的来说,MDTMD的冲程大于DMTMD的冲程;DMTMD中小质量块的冲程大于AI-MT-MD和ON-MTMD的冲程.

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