Vibration isolation performance analysis of laminated double-layer rectangular plate structure

被引：0
|
作者：
Zhang, Ying [1 ]
Si, Junling [1 ]
Guo, Zhanbin [1 ]
机构：
[1] Heilongjiang Bayi Agr Univ, Coll Engn, 5 Xinfeng Rd, Daqing, Heilongjiang, Peoples R China
来源：
ADVANCES IN MECHANICAL ENGINEERING | 2024年 / 16卷 / 12期
关键词：
Spectral geometry method; laminated plate; double-layer structure; vibration characteristics; FREE TRANSVERSE VIBRATIONS; STRING COMPLEX SYSTEM; BEHAVIOR;
D O I：
10.1177/16878132241305502
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Based on the spectral geometry method, the analytical model of laminated double-layer rectangular plate including elastic floating raft damping system is established. The artificial virtual technology is used to simulate the elastic boundary conditions of the laminated deck, and the three-dimensional damping isolator and elastic raft plate are used to simulate the floating raft damping system. Based on energy principle, the solution equation of vibration characteristics of laminated double-layer rectangular plate system is obtained by Rayleigh Ritz method. Compared these results with finite element method, the reliability of the model is verified. Then the effects of different parameters on the dynamic characteristics of double plate structure are further discussed.
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收藏
页数：13
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