Fractional-Order Observers Design for Fractional-Order Systems with Unknown Inputs

Reference : Fractional-Order Observers Design for Fractional-Order Systems with Unknown Inputs


	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Computer science
	To cite this reference:	http://hdl.handle.net/10993/6117

Title :	Fractional-Order Observers Design for Fractional-Order Systems with Unknown Inputs
Language :	English
Author, co-author :	Ndoye, Ibrahima [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit >]
	Darouach, Mohamed []
	Zasadzinski, Michel []
Publication date :	2012
Main document title :	2nd International Conference on Systems and Control, Morocco, June 20-22, 2012
Pages :	75-80
Peer reviewed :	Yes
Audience :	International
Event name :	2nd International Conference on Systems and Control (2012)
Event date :	June 20-22, 2012
Event place (city) :	Marrakesh
Event country :	Morocco
Keywords :	[en] Fractional-order systems ; functional observer ; existence condition ; linear matrix inequality (LMI) ; unknown input ; stability
Abstract :	[en] This paper considers a method to design the functional observers for continuous-time linear fractional-order systems with unknown inputs. The conditions for the existence of these observers are given. Sufficient conditions for the asymptotical stability of observers with the fractional-order satisfying 0<\alpha<2 are derived in terms of linear matrix inequalities formulation. Two numerical examples are given to demonstrate the applicability of the proposed approach where the fractional-order belonging to 1<\alpha<2 and 0<\alpha<1 respectively.
Permalink :	http://hdl.handle.net/10993/6117

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