Equivalent force actuation modeling of laminated composites with piezoelectric actuators for vibration suppression

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F16%3A00339658" target="_blank" >RIV/68407700:21230/16:00339658 - 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
Equivalent force actuation modeling of laminated composites with piezoelectric actuators for vibration suppression
Original language description
In general, lightweight design concepts such as the use of composites often lead to impaired structural vibration properties. Active control solutions have been recognized as a valuable path to reduce those vibrations, wherein piezoelectric actuators are widely used due to their lightweight, large actuation force and easy integration. A good understanding of such smart structures helps to predict the structural dynamic behavior and to design controllers. In this paper, the modeling of laminated composite with surface-bonded piezo actuators is taken as subject investigated. An Equivalent Force Actuation Modeling (EFAM) approach is proposed to simplify the smart structure modeling. Also an experiment on a laminated composite with a surface-bonded piezo actuator is carried out. Modal analysis is carried out to evaluate the dynamic changes of the structure caused by the presence of piezo actuator. The EFAM model dynamic prediction performance is evaluated using test data. The EFAM model is shown to be consistent with the experimental results.
Czech name
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Czech description
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
PROCEEDINGS OF ISMA2016 INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING AND USD2016 INTERNATIONAL CONFERENCE ON UNCERTAINTY IN STRUCTURAL DYNAMICS
ISBN
978-90-73802-94-0
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
147-154
Publisher name
Katholieke University Leuven
Place of publication
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Event location
Leuven
Event date
Sep 19, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000392486300013

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