Korbicz, Józef (1951- ) - red. ; Uciński, Dariusz - red.
In this paper, an adaptive fuzzy robust output feedback control approach is proposed for a class of single input single output (SISO) strict-feedback nonlinear systems without measurements of states. The nonlinear systems addressed in this paper are assumed to possess unstructured uncertainties, unmodeled dynamics and dynamic disturbances, where the unstructured uncertainties are not linearly parameterized, and no prior knowledge of their bounds is available. In recursive design, fuzzy logic systems are used to approximate unstructured uncertainties, and K-filters are designed to estimate unmeasured states. ; By combining backstepping design and a small-gain theorem, a stable adaptive fuzzy output feedback control scheme is developed. It is proven that the proposed adaptive fuzzy control approach can guarantee the all the signals in the closed-loop system are uniformly ultimately bounded, and the output of the controlled system converges to a small neighborhood of the origin. The effectiveness of the proposed approach is illustrated by a simulation example and some comparisons.
Zielona Góra: Uniwersytet Zielonogórski
AMCS, Volume 20, Number 4 (2010) ; kliknij tutaj, żeby przejść
Biblioteka Uniwersytetu Zielonogórskiego
2024-11-05
2018-08-16
142
https://zbc.uz.zgora.pl/publication/54976
Nazwa wydania | Data |
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Robust adaptive fuzzy filters output feedback control of strict-feedback nonlinear systems | 2024-11-05 |
Mnasri, Chaouki Gasmi, Moncef Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Tarai (Poria), Anindita Khan, Mohammad Ali Jurczak, Paweł - red.
Dzieliński, Andrzej Beliczyński, Bartłomiej - red.
Bańka, Stanisław Dworak, Paweł Jaroszewski, Krzysztof Makowski, Ryszard - ed. Zarzycki, Jan - ed.
Hammami, Mohamed Ali Jerbi, Hamadi Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Bańka, Stanisław (1944-2014) Brasel, Michał Dworak, Paweł Jaroszewski, Krzysztof Iacono, Mauro - ed. Kołodziej, Joanna - ed.
Kaczorek, Tadeusz (1932- ) Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Orłowski, Przemysław Korbicz, Józef (1951- ) - red.