Korbicz, Józef - red. ; Uciński, Dariusz - red.
This paper addresses the problems of robust fault estimation and fault-tolerant control for Takagi-Sugeno (T-S) fuzzy systems with time delays and unknown sensor faults. A fuzzy augmented state and fault observer is designed to achieve the system state and sensor fault estimates simultaneously. ; Furthermore, based on the information of on-line fault estimates, an observer-based dynamic output feedback fault-tolerant controller is developed to compensate for the effect of faults by stabilizing the resulting closed-loop system. Sufficient conditions for the existence of both a state observer and a fault-tolerant controller are given in terms of linear matrix inequalities. A simulation example is given to illustrate the effectiveness of the proposed approach.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, Volume 21, Number 4 (2011) ; kliknij tutaj, żeby przejść
Biblioteka Uniwersytetu Zielonogórskiego
2021-09-08
2018-08-28
148
https://zbc.uz.zgora.pl/publication/55046
Nazwa wydania | Data |
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Observer-based fault-tolerant control against sensor failures for fuzzy systems with time delays | 2021-09-08 |
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Rotondo, Damiano Nejjari, Fatiha Puig, Vicenç Simani, Silvio - ed. Castaldi, Paolo - ed.
Yetendje, Alain Seron, Maria M. Doná, José A. de Korbicz, Józef - red. Uciński, Dariusz - red.
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Edwards, Christopher Alwi, Halim Tan, Chee Pin Korbicz, Józef - red. Uciński, Dariusz - red.
Khelassi, Ahmed Theilliol, Didier Weber, Philippe Korbicz, Józef - red. Uciński, Dariusz - red.