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SET membership identification of a lightl damped flexible beam for robust control

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Publication date2006
Host publication13th International Congress on Sound and Vibration 2006, ICSV 2006
Pages3532-3539
Number of pages8
<mark>Original language</mark>English
Event13th International Congress on Sound and Vibration 2006, ICSV 2006 - Vienna, Austria
Duration: 2/07/20066/07/2006

Conference

Conference13th International Congress on Sound and Vibration 2006, ICSV 2006
Country/TerritoryAustria
CityVienna
Period2/07/066/07/06

Publication series

Name13th International Congress on Sound and Vibration 2006, ICSV 2006
Volume5

Conference

Conference13th International Congress on Sound and Vibration 2006, ICSV 2006
Country/TerritoryAustria
CityVienna
Period2/07/066/07/06

Abstract

The aim of this paper is to identify the nominal model and associated uncertainty bound of a lightly damped flexible beam in order to be utilized in robust controller design methods. Our approach is based on Set Membership theory where the system's uncertainties assumed to be unknown but bounded (UBB). Both parametric and non-parametric uncertainties have been accounted in the robust identification problem. The problem has been solved using Ellipsoidal and Parallelotopic approximation methods.