The Dynamic Characteristics of Silicone Rubber Isolator

The dynamic stiffness and the specific damping energy, as well as the vibration response characteristics of a silicone rubber isolator were researched. The results of the vibration test showed that the silicone rubber isolator was excellent in the performance of vibration control. The dynamic stiffn...

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Bibliographic Details
Published in:Journal of Wuhan University of Technology. Materials science edition 2012-02, Vol.27 (1), p.130-133
Main Author: 于连江 黄光速
Format: Article
Language:English
Subjects:
Chemistry and Materials Science
Damping
Dynamic characteristics
Isolators
Materials Science
Nonlinear dynamics
Nonlinearity
Silicone rubber
Stiffness
Vibration
动态刚度
动态特性
响应特性
振动测试
橡胶隔振器
硅
阻尼特性
非线性项
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Summary:The dynamic stiffness and the specific damping energy, as well as the vibration response characteristics of a silicone rubber isolator were researched. The results of the vibration test showed that the silicone rubber isolator was excellent in the performance of vibration control. The dynamic stiffness and the damping characteristics were non-linear. From the comparison between experimental results and simulation analysis, the displacement transmissibility characteristics of the isolator were obtained. As a result, the dynamic characteristics of the isolator could be accurately described by the quadratic type non-linear terms at small amolitude.
ISSN:1000-2413
1993-0437
DOI:10.1007/s11595-012-0422-6