Ghassen Marouani, T. N. Dinh, T. Raïssi, H. Messaoud
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Interval observers design for discrete-time linear switched systems
The main goal of this paper is to present a methodology to design interval observers for discrete-time linear switched systems affected by disturbances and measurement noises which are considered bounded but unknown. The steps to design these observers are detailed. Furthermore, to relax some restrictive conditions, a change of coordinates is recommended. Keywords: Interval observer, discrete-time, linear systems, switched systems, LMI.