| 应变能控制减振研究 |
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| 引用本文： | 田志昌. 应变能控制减振研究[J]. 包头钢铁学院学报, 1993, 12(3): 1-6 |
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| 作者姓名： | 田志昌 |
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| 作者单位： | 包头钢铁学院建筑工程系 |
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| 摘 要： | 本文以结构单元的应变能为控制目标,调整结构局部刚度,使相当数量的振动能量聚集在结构的极少数部位,同时利用摩擦型阻尼器将聚集起来的能量消耗掉。与通常振动控制方法不同,本文提出的控制方法是全频域控振方法。所以,比较适合于对结构地震反应的控制。
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| 关 键 词： | 结构 耗能 振动 振动控制 应变能 |
RESEARCH ON VIBRATION REDUCTION OF STRAIN ENERGY |
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| Tian Zhichang. RESEARCH ON VIBRATION REDUCTION OF STRAIN ENERGY[J]. Journal of Baotou University of Iron and Steel Technology, 1993, 12(3): 1-6 |
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| Authors: | Tian Zhichang |
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| Affiliation: | Tian Zhichang |
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| Abstract: | The strain energy of elements of structures is used as control target in this pa-per. By reorganising the local stiffness of the structures, large amount of dynamic energy isgathered in few parts, and at the same time, the energy is wasted by the friction-dampersinstalled in these parts. It is different from ordinary vibration control method that this con-trol method is nearly whole frequency domain control method. Therefore, it is suitable forthe control of seismic response of structures. |
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| Keywords: | structure control absorb |
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