López-Estrada, Francisco-Ronay ; Ponsart, Jean-Christophe ; Theilliol, Didier ; Astorga-Zaragoza, Carlos-Manuel ; Camas-Anzueto, Jorge-Luis
Korbicz, Józef - red. ; Uciński, Dariusz - red.
This paper addresses the design of a state estimation and sensor fault detection, isolation and fault estimation observer for descriptor-linear parameter varying (D-LPV) systems. In contrast to where the scheduling functions depend on some measurable time varying state, the proposed method considers the scheduling function depending on an unmeasurable state vector. In order to isolate, detect and estimate sensor faults, an augmented system is constructed by considering faults to be auxiliary state vectors. ; An unknown input LPV observer is designed to estimate simultaneously system states and faults. Sufficient conditions to guarantee stability and robustness against the uncertainty provided by the unmeasurable scheduling functions and the influence of disturbances are synthesized via a linear matrix inequality (LMI) formulation by considering H[the sign of infinity] and Lyapunov approaches. The performances of the proposed method are illustrated through the application to an anaerobic bioreactor model.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, volume 25, number 2 (2015) ; kliknij tutaj, żeby przejść
Biblioteka Uniwersytetu Zielonogórskiego
2024-04-30
2024-04-30
22
https://zbc.uz.zgora.pl/publication/88866
Georges, Jean-Philippe Theilliol, Didier Cocquempot, Vincent Ponsart, Jean-Christophe Aubrun, Christophe Korbicz, Józef - red. Uciński, Dariusz - red.
Rienmüller, Theresa Hofbaur, Michael Travé-Massuy?s, Louise Bayoudh, Mehdi Korbicz, Józef - red. Uciński, Dariusz - red.
Rodrigues, Mickael Theilliol, Didier Aberkane, Samir Sauter, Dominique Korbicz, Józef - red.
Weber, Philippe Boussaid, Boumedyen Khelassi, Ahmed Theilliol, Didier Aubrun, Christophe Korbicz, Józef - red. Uciński, Dariusz - red.
Röbenack, Klaus Lynch, Alan F. Korbicz, Józef - red. Uciński, Dariusz - red.
Laursen, Morten Blanke, Mogens Düştegör, Dilek Korbicz, Józef - ed. Sauter, Dominique - ed.
Kościelny, Jan Maciej Syfert, Michał Rostek, Kornel Sztyber, Anna Korbicz, Józef - red. Uciński, Dariusz - red.
Niemann, Hans Henrik Korbicz, Józef - red. Uciński, Dariusz - red.