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:
Reprint Author's Address:
Email:
Source :
Year: 2023
Language: Chinese
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 6
Affiliated Colleges: