Piezoelectric line moment actuator for active radiation control from light-weight structures
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00312112" target="_blank" >RIV/68407700:21230/17:00312112 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.ymssp.2017.04.003" target="_blank" >http://dx.doi.org/10.1016/j.ymssp.2017.04.003</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ymssp.2017.04.003" target="_blank" >10.1016/j.ymssp.2017.04.003</a>
Alternative languages
Result language
angličtina
Original language name
Piezoelectric line moment actuator for active radiation control from light-weight structures
Original language description
This article outlines the design of a piezoelectric line moment actuator used for active structural acoustic control. Actuators produce a dynamic bending moment that appears in the controlled structure resulting from the inertial forces when the attached piezoelectric stripe actuators start to oscillate. The article provides a detailed theoretical analysis necessary for the practical realization of these actuators, including considerations concerning their placement, a crucial factor in the overall system performance. Approximate formulas describing the dependency of the moment amplitude on the frequency and the required electric voltage are derived. Recommendations applicable for the system's design based on both theoretical and empirical results are provided. (C) 2017 Elsevier Ltd. All rights reserved.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10307 - Acoustics
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Mechanical Systems and Signal Processing
ISSN
0888-3270
e-ISSN
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Volume of the periodical
96
Issue of the periodical within the volume
NOV
Country of publishing house
GB - UNITED KINGDOM
Number of pages
13
Pages from-to
260-272
UT code for WoS article
000401886800017
EID of the result in the Scopus database
2-s2.0-85019130526