6533b832fe1ef96bd1299ca4
RESEARCH PRODUCT
Vibration control of base-isolated structures using mixed H-2/H-infinity output-feedback control
Hamid Reza KarimiMauricio ZapateiroNingsu Luosubject
VDP::Mathematics and natural science: 400::Mathematics: 410::Applied mathematics: 413VDP::Technology: 500::Mechanical engineering: 570description
Published post-print of an article in the journal: Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering Available from the publisher at: http://dx.doi.org/10.1243/09596518jsce730 A mixed H-2/H-infinity output-feedback control design methodology for vibration reduction of base-isolated building structures modelled in the form of second-order linear systems is presented. Sufficient conditions for the design of a desired control are given in terms of linear matrix inequalities. A controller that guarantees asymptotic stability and a mixed H-2/H-infinity performance for the closed-loop system of the structure is developed, based on a Lyapunov function. The performance of the controller is evaluated by means of simulations in MATLAB/Simulink.
year | journal | country | edition | language |
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2009-01-01 |