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钢丝绳隔振器的非线性动力学模型

DOI: 10.6052/1000-0992-20120112, PP. 66-69

Keywords: 钢丝绳隔振器,非线性,冲击,随机振动,隔振

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Abstract:

基于非线性钢丝绳隔振器的静态力学特性,引入了频率软化系数,建立了非线性动力学隔振模型.基于该模型研究了钢丝绳隔振器对冲击激励与随机激励的动态响应,对结果进行了讨论.理论分析与数值模拟表明引入频率软化系数的隔振模型比传统的线性动力学模型具有更好的隔振效果,更加符合实际情况.

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