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Statements

Subject Item
n2:RIV%2F61989100%3A27230%2F14%3A86089843%21RIV15-MSM-27230___
rdf:type
skos:Concept n20:Vysledek
rdfs:seeAlso
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6843679
dcterms:description
The effect of parametric vibration damping is theoretically well described and the first experiments are published. The paper focuses on the design and verification of the system functionality which is based on the use of piezoactuators as an element of the controlled stiffness which varies periodically in time according to a sinusoidal function. The principle of governing the piezoactuator stiffness is based on proportional control of the actuator displacement. The transfer function of a disturbance force to the actuator displacement is affected by the controller gain. Periodic changes of the controller gain should have a damping effect on vibration of the cantilever beam according to the simulation in Matlab-Simulink environment. The paper presents a simulation study of this method of damping vibrations. The effect of parametric vibration damping is theoretically well described and the first experiments are published. The paper focuses on the design and verification of the system functionality which is based on the use of piezoactuators as an element of the controlled stiffness which varies periodically in time according to a sinusoidal function. The principle of governing the piezoactuator stiffness is based on proportional control of the actuator displacement. The transfer function of a disturbance force to the actuator displacement is affected by the controller gain. Periodic changes of the controller gain should have a damping effect on vibration of the cantilever beam according to the simulation in Matlab-Simulink environment. The paper presents a simulation study of this method of damping vibrations.
dcterms:title
Simulation of the parametric excitation of the cantilever beam vibrations Simulation of the parametric excitation of the cantilever beam vibrations
skos:prefLabel
Simulation of the parametric excitation of the cantilever beam vibrations Simulation of the parametric excitation of the cantilever beam vibrations
skos:notation
RIV/61989100:27230/14:86089843!RIV15-MSM-27230___
n3:aktivita
n19:S n19:P
n3:aktivity
P(EE2.3.30.0016), S
n3:dodaniDat
n11:2015
n3:domaciTvurceVysledku
n5:1135678 n5:7218966 n5:4769287 n5:4534816
n3:druhVysledku
n18:D
n3:duvernostUdaju
n9:S
n3:entitaPredkladatele
n16:predkladatel
n3:idSjednocenehoVysledku
45003
n3:idVysledku
RIV/61989100:27230/14:86089843
n3:jazykVysledku
n14:eng
n3:klicovaSlova
simulation; variable controler gain; cantilever beam; piezoactuators; vibration damping; Parametric resonances
n3:klicoveSlovo
n7:piezoactuators n7:Parametric%20resonances n7:vibration%20damping n7:cantilever%20beam n7:variable%20controler%20gain n7:simulation
n3:kontrolniKodProRIV
[541364131587]
n3:mistoKonaniAkce
Velké Karlovice
n3:mistoVydani
Los Alamitos
n3:nazevZdroje
Proceedings of the 2014 15th International Carpathian Control Conference, ICCC 2014
n3:obor
n23:BC
n3:pocetDomacichTvurcuVysledku
4
n3:pocetTvurcuVysledku
4
n3:projekt
n4:EE2.3.30.0016
n3:rokUplatneniVysledku
n11:2014
n3:tvurceVysledku
Tůma, Jiří Babiuch, Marek Šuránek, Pavel Mahdal, Miroslav
n3:typAkce
n13:WRD
n3:zahajeniAkce
2014-05-28+02:00
s:numberOfPages
6
n10:doi
10.1109/CarpathianCC.2014.6843679
n15:hasPublisher
IEEE Computer Society
n8:isbn
978-1-4799-3528-4
n22:organizacniJednotka
27230