H∞ observer-based control for discrete-time one-sided Lipschitz systems with unknown inputs
Data(s) |
01/01/2014
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Resumo |
This paper investigates the problem of robust observer-based stabilization for a class of one-sided nonlinear discrete-time systems subjected to unknown inputs. We propose a simple simultaneous state and input estimator. A nonlinear controller is then proposed to compensate for the effects of unknown inputs and to ensure asymptotic stability in a closed loop. Several mathematical artifacts are used to deduce stability conditions expressed in terms of linear matrix inequalities. To show high performances of the proposed technique, a relevant example is provided with comparisons to recent results. |
Identificador | |
Idioma(s) |
eng |
Publicador |
Society for Industrial & Applied Mathematics |
Relação |
DP130101532 http://dro.deakin.edu.au/eserv/DU:30069139/trinh-observerbased-2014.pdf http://dro.deakin.edu.au/eserv/DU:30069139/trinh-observerbased-post-2014.pdf http://www.dx.doi.org/10.1137/130915273 |
Direitos |
2014, Society for Industrial & Applied Mathematics |
Palavras-Chave | #Discrete-time nonlinear systems #H∞ observer-based controller #Linear matrix inequalities #One-sided Lipschitz condition #Quadratic inner-boundedness #Unknown input estimation |
Tipo |
Journal Article |