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Designing Metamaterial with Arc-Structure for Wide Broad Vibration Isolating

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Abstract:

The paper is devoted to the idea of metamaterials with quasi-zero stiffness for vibration isolation. Metametarials may provide special and unique properties of materials. In this area it is possible to use the principles of systems with quasi-zero stiffness. Such nonlinear deformation of material provides low stiffness at a certain point. Hence low natural frequency and high efficiency of vibration isolation can be obtained. An analytical study was done. Computer modeling shows a big enough margin of safety and also proves the existence of force characteristic with quasi-zero stiffness. The calculation has shown that the metamaterial has natural frequency lower than 1 Hz and optimum load 2 tons per m2. An experimental prototype has been made for further study.

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Periodical:

Solid State Phenomena (Volume 265)

Pages:

592-597

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.265.592

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Online since:

September 2017

Authors:

A.R. Valeev*

Keywords:

Metamaterial, Quasi-Zero Stiffness, Vibration, Vibration Isolation

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© 2017 Trans Tech Publications Ltd. All Rights Reserved

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* - Corresponding Author

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