H ∞ interval observer design for uncertain discrete-time linear switched systems with unknown inputs

Ghassen Marouani; Thach Ngoc Dinh; Tarek Raissi; Zhenhua Wang; Hassani Messaoud

Conference papers

H ∞ interval observer design for uncertain discrete-time linear switched systems with unknown inputs

Ghassen Marouani ¹ Thach Ngoc Dinh ² Tarek Raissi ² Zhenhua Wang ³ Hassani Messaoud ¹

1 UM - Université de Monastir - University of Monastir

2 CEDRIC - LAETITIA - CEDRIC. Traitement du signal et architectures électroniques

CEDRIC - Centre d'études et de recherche en informatique et communications

3 HIT - Harbin Institute of Technology

Abstract : This paper deals with unknown input interval observers for discrete-time linear switched systems. A new structure of interval observer is used to overcome the design difficulty of coordinate transformation often used in such context. The interval observer gains are computed by solving Linear Matrix Inequalities (LMI) derived from multiple quadratic Lyapunov functions (MQLF) under average dwell time switching signals.

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Document type :

Conference papers

Domain :

Engineering Sciences [physics] / Automatic

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https://hal-cnam.archives-ouvertes.fr/hal-03346702
Contributor : Thach Ngoc Dinh Connect in order to contact the contributor
Submitted on : Thursday, September 16, 2021 - 3:21:39 PM
Last modification on : Sunday, September 19, 2021 - 3:12:47 AM

H ∞ interval observer design for uncertain discrete-time linear switched systems with unknown inputs

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H ∞ interval observer design for uncertain discrete-time linear switched systems with unknown inputs

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