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Modeling and optimal control for plates with defects

Stavroulakis Georgios, Daniela Marinova , Lukarski, Dimitar

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URIhttp://purl.tuc.gr/dl/dias/4716142F-0C3E-4F80-B73B-8DE6C89B50D1-
Identifierhttps://doi.org/10.1177/1077546307077501-
Languageen-
Extent10 pagesen
TitleModeling and optimal control for plates with defectsen
CreatorStavroulakis Georgiosen
CreatorΣταυρουλακης Γεωργιοςel
CreatorDaniela Marinova en
CreatorLukarski, Dimitaren
Content SummaryThis paper presents modeling and vibration control design of thin lightweight plates taking into account defects. The classical plate theory in bending is used for a finite element dynamical model. Defects are modeled in a smeared-type way by changing the physical parameters of the corresponding element. Optimal control is further studied for plates with defects supplied with sensors and actuators. LQR and H2 control schemes are considered for vibration suppression. The influence of the plate's defects on the control of the vibrations is investigated. The placement of control forces and their influence on the quality of the vibration-regulating process is considered. Numerical simulations are carried out in order to demonstrate the efficiency of the proposed control strategies.en
Type of ItemPeer-Reviewed Journal Publicationen
Type of ItemΔημοσίευση σε Περιοδικό με Κριτέςel
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2015-10-12-
Date of Publication2007-
SubjectNumerical simulationsen
SubjectApplied mechanicsen
SubjectEngineering, Mechanicalen
Subjectmechanics applieden
Subjectapplied mechanicsen
Subjectengineering mechanicalen
Bibliographic CitationD. Marinova, D. Lukarski, G. Stavroulakis, " Modeling and optimal control for plates with defects,"J. of Vibr. and Contr. ,vol. 13 ,no. 9-10, pp. 1343-1353,2007. doi:10.1177/1077546307077501en

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