Recent trends in application of piezoelectric materials to vibration control

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F09%3A%230001256" target="_blank" >RIV/46747885:24220/09:#0001256 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Recent trends in application of piezoelectric materials to vibration control
Original language description
A brief review of recent trends in application of piezoelectric materials to vibration control is presented. The work focuses on the experimental investigation and modeling of the application of piezoelectric actuators to semi-active piezoelectric shuntvibration control devices. The considered devices utilize the principle that the transmission of vibrations through an interface between two solid objects is controlled by the ratio of their mechanical impedances. The control of the mechanical impedanceof the piezoelectric actuator is achieved by connecting a negative capacitor to the piezoelectric actuator. It is possible to create an element whose elastic stiffness can be arbitrarily tuned.
Czech name
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Czech description
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Project
<a href="/en/project/GA101%2F08%2F1279" target="_blank" >GA101/08/1279: Modern methods for noise and vibration suppression using piezoelectric materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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