A system for the vibration suppression in the broad frequency range using a single piezoelectric actuator shunted by a negative capacitor
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F10%3A%230001729" target="_blank" >RIV/46747885:24220/10:#0001729 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
A system for the vibration suppression in the broad frequency range using a single piezoelectric actuator shunted by a negative capacitor
Original language description
A system for the vibration suppression using a single piezoelectric actuator is presented. The method is based on the fact that the transmission of vibrations between two objects can be reduced through an extremely soft element, which is placed between those objects. It is also known that by connecting a negative capacitor to the piezoelectric actuator it is possible to create an element whose elasticity can be arbitrarily tuned. Therefore, by combining these two principles, a new vibration control system, which consists of a piezoelectric actuator connected to a negative capacitor, has been realized. It is shown that such an arrangement allows the realization of a simple and compact system, which, however, offers great vibration isolation efficiency in variable vibration conditions.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
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)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2010 IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRICS (ISAF)
ISBN
978-1-4244-8191-0
ISSN
1099-4734
e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Place of publication
Edinburgh, SCOTLAND
Event location
Edinburgh, SCOTLAND, AUG 09-12, 2010
Event date
Jan 1, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000287971700042