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Design and robust optimal control of smart beams with application on vibrations suppression

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

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URIhttp://purl.tuc.gr/dl/dias/ADA5FD90-EDC0-4219-8EB0-FD31AEA6B4D4-
Αναγνωριστικόhttps://doi.org/10.1016/j.advengsoft.2005.03.024-
Γλώσσαen-
Μέγεθος8 pagesen
ΤίτλοςDesign and robust optimal control of smart beams with application on vibrations suppressionen
ΔημιουργόςStavroulakis Georgiosen
ΔημιουργόςΣταυρουλακης Γεωργιοςel
ΔημιουργόςG Foutsitzien
ΔημιουργόςE Hadjigeorgiouen
ΔημιουργόςD Marinovaen
ΔημιουργόςBaniotopoulos, C.Cen
ΠερίληψηThis paper presents the design of a vibration control mechanism for a beam with bonded piezoelectric sensors and actuators and an application of the arising smart structure for vibrations suppression. The mechanical modeling of the structure and the subsequent finite element approximation are based on Hamilton's principle and classical engineering theory for bending of beams in connection with simplified modeling of piezoelectric sensors and actuators. Two control schemes LQR and H2 are considered. The latter robust controller takes into account uncertainties of the dynamical system and moreover incompleteness of the measured information, it therefore leads to applicable design of smart structures. The numerical simulation shows that sufficient vibration suppression can be achieved by means of the proposed general methods. en
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2015-10-11-
Ημερομηνία Δημοσίευσης2005-
Θεματική ΚατηγορίαΕngineeringel
Θεματική ΚατηγορίαNumerical simulationen
Βιβλιογραφική ΑναφοράG. E. Stavroulakis, G. Foutsitzi, E. Hadjigeorgiou, D. Marinova, C.C. Baniotopoulos ,"Design and robust optimal control of smart beams with application on vibrations suppression,"Advances in Engin. Soft. ,vol. 36 ,no. 11 ,pp.806-813, 2005.doi: 10.1016/j.advengsoft.2005.03.024en

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