| 在非线性主系统上应用非线性动力吸振器 |
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| 引用本文： | 王元璞. 在非线性主系统上应用非线性动力吸振器[J]. 北方工业大学学报, 1991, 3(1): 9-16 |
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| 作者姓名： | 王元璞 |
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| 作者单位： | 北方工业大学建工学部 |
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| 摘 要： | 为了克服在线性主系统上应用非线性动力吸振器时的某些缺点,作者在主系统的弹簧上增加了非线性性质,从而得到了一个主、副系统都具有非线性弹簧的二自由度系统模型。我们绘制了主系统的幅频响应曲线。该曲线充分说明了在非线性主系统上应用非线性动力吸振器的优点。文中所提供的计算方法是此类吸振器的设计者的有力工具。文中提供的有关吸振器诸参数变化时幅频响应曲线如何变化的规律,对设计者是很有指导意义的。
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| 关 键 词： | 动力吸振器 非线性 吸振器 |
THE APPLICATION OF NONLINEAR DYNAMIC VIBRATION IN NONLINEAR MAIN SYSTEM |
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| Wang Yuanpu. THE APPLICATION OF NONLINEAR DYNAMIC VIBRATION IN NONLINEAR MAIN SYSTEM[J]. Journal of North China University of Technology, 1991, 3(1): 9-16 |
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| Authors: | Wang Yuanpu |
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| Affiliation: | Dept. of Architectural Engineering |
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| Abstract: | In order to overcome the disadvantages of the nonlinear dyna'mic vibration absorbers used in linear main system, the author adds nonlineariiy to the main spring and obtain a model of the system of two degrees of freedom. The amplitude-frequency curve chart is plotted, which shows the advantages of these vibration absorbers clearly.The calculating method presented in the paper is a powerful instrument for the designers of this kind of vibration absorbers. The rules about how the ,A-F curve varies when the parameters of the vibration absorbers vary arc also advantageous to the designers. |
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| Keywords: | frequency response resonance frequency anti resonance frequency dynamic vibration absorber |
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