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Author:

邢昭阳 (邢昭阳.) | 杨晓东 (杨晓东.)

Abstract:

本文将线性吸振器耦合到准零刚度隔振系统中,利用准零刚度隔振器与吸振器的耦合特性,抑制隔振对象的振幅并提高耦合系统的隔振性能。首先对系统进行了动力学建模,然后采用谐波平衡法得到了耦合系统的幅频关系。通过与直接数值积分得到的结果进行对比,两者结果吻合较好。研究了吸振器的刚度、阻尼和质量对耦合系统隔振性能的影响。结果表明,在准零刚度系统中耦合吸振器能够拓宽系统的隔振频带,为提高准零刚度隔振系统性能提供了有益参考。

Keyword:

准零刚度 联合减振 线性吸振 非线性隔振

Author Community:

  • [ 1 ] 北京工业大学材料与制造学部

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Year: 2023

Language: Chinese

Cited Count:

WoS CC Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 6

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