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Design and active vibration control of composite beams with bonded piezoelectric sensors and actuators

Stavroulakis Georgios, D. Marinova, G. Foutsitzi, E. Hadjigeorgiou

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URIhttp://purl.tuc.gr/dl/dias/853E2FB1-303D-4141-BB91-2E55137E1263-
Languageen-
Extent19 pagesen
TitleDesign and active vibration control of composite beams with bonded piezoelectric sensors and actuatorsen
CreatorStavroulakis Georgiosen
CreatorΣταυρουλακης Γεωργιοςel
CreatorD. Marinovaen
CreatorG. Foutsitzien
CreatorE. Hadjigeorgiouen
Content SummaryMathematical formulation and the computational model for the active vibration control of a slender beam bonded with piezoelectric sensors and actuators are presented. The problem of active control is studied by using the classical LQR and the robust H2 optimal approaches. The comparison between the two proposed control laws shows that both strategies are effective. The second method is preferred due to the robustness properties. The numerical simulations show that the proposed methods are usable for vibration suppression of a laminated beam subjected to different kind of loading. A detailed investigation of the dynamical response of active beams and other structures will give us confidence in order to propose concrete industrial applications. Among others, suppression of wind vibrations and noise reduction in lightweight (e.g., aluminium) facades in architecture and civil engineering can be achieved by means of the proposed method.en
Type of ItemΠλήρης Δημοσίευση σε Συνέδριοel
Type of ItemConference Full Paperen
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2015-10-13-
Date of Publication2004-
SubjectApplied mechanicsen
SubjectEngineering, Mechanicalen
Subjectmechanics applieden
Subjectapplied mechanicsen
Subjectengineering mechanicalen
Bibliographic CitationD. Marinova, G.E. Stavroulakis, G. Foutsitzi, E. Hadjigeorgiou ," Design and active vibration control of composite beams with bonded piezoelectric sensors and actuators ," in EUROMECH 452 "Colloquium on Advances in Simulation Techniques for Applied Dynamics",2004.en

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