IMPROVEMENT OF THE DAMPING PROPERTIES OF CARBON FIBRE REINFORCED LAMINATED PLASTICS USING DAMPING LAYERS

被引:0
|
作者
Kottner, Radek [1 ]
Vacik, Josef [2 ]
Zemcik, Robert [3 ]
机构
[1] Univ W Bohemia, European Ctr Excellence, New Technol Informat Soc, Plzen 30614, Czech Republic
[2] Univ W Bohemia, Dept Machine Design, Plzen 30614, Czech Republic
[3] Univ W Bohemia, Dept Mech, Plzen 30614, Czech Republic
来源
MATERIALI IN TEHNOLOGIJE | 2013年 / 47卷 / 02期
关键词
hybrid; composite; carbon-fibre-reinforced plastic; rubber; damping;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A suitable hybrid composite consisting of carbon-fibre-reinforced plastic and damping layers was investigated in terms of damping and natural frequencies using experiments and numerical simulations. The frequency response and the transient response of cantilever beams were analysed. The damping layers made from rubber or from a cork-rubber composite material were used in the investigated hybrid structure. A laser-measurement device and an accelerometer were used for the measurement of the responses. Pareto optimization was performed using three-dimensional numerical simulations with the aim to maximize the fundamental natural frequency and the damping ratio.
引用
收藏
页码:189 / 193
页数:5
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