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Simultaneous Hinfini vibration control of fluid/plate system via reduced-order controller

Robu, Bogdan and Pommier-Budinger, Valérie and Prieur, Christophe and Baudouin, Lucie and Arzelier, Denis Simultaneous Hinfini vibration control of fluid/plate system via reduced-order controller. (2010) In: 49th IEEE Conference on Decision and Control , 15 December 2010 - 17 December 2010 (Atlanta, United States).

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Official URL: http://dx.doi.org/10.1109/CDC.2010.5718057


The problem of active reduction of the structural vibrations induced by the sloshing of large masses of fuel inside partly full tank is considered. The proposed study focuses on an experimental device mimicking an aircraft wing made of an aluminum rectangular plate equipped with piezoelectric patches at the clamped end and with acylindrical tip-tank, more or less filled with liquid. First, a representative finite dimensional model of the complete system containing the first 5 structural modes of the plate and the first 2 liquid sloshing modes is derived via a model matching procedure. A simultaneous Hinfini control problem associated to the vibration attenuation problem for two different fillings of the tank is stated. Due to the large scale of the synthesis model and to the simultaneous performance requirements, a reduced-order Hinfini controller is computed with HIFOO 2.0 and is compared with individual designs for different filling levels. Experimental results are finally provided illustrating the relevance of the chosen strategy.

Item Type:Conference or Workshop Item (Paper)
Additional Information:This paper appears in: Decision and Control (CDC), 2010 49th IEEE Conference on Issue Date : 15-17 Dec. 2010 On page(s): ISSN : 0743-1546 Print ISBN: 978-1-4244-7745-6
Audience (conference):International conference proceedings
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Institution:Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
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Deposited On:17 Sep 2010 07:42

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