Homogeneous finite time observer for nonlinear systems with linearizable error dynamics

Wilfrid Perruquetti 1, 2, 3 Thierry Floquet 1, 2
1 NON-A - Non-Asymptotic estimation for online systems
Inria Lille - Nord Europe, CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189
2 SyNeR - Systèmes Non Linéaires et à Retards
CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189
3 Ecole Centrale de Lille
Abstract : This paper introduces a finite time observer for nonlinear systems that can be put into a linear canonical form up to output injection. The main contribution is that finite time observation is obtained using continuous output injections. The method is applied to a problem of chaotic synchronization.
Keywords : observer finite time homogeneity nonlinear systems
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Conference papers
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Wilfrid Perruquetti, Thierry Floquet. Homogeneous finite time observer for nonlinear systems with linearizable error dynamics. IEEE Conference on Decision and Control, Dec 2007, New Orleans, United States. ⟨10.1109/CDC.2007.4434702 ⟩. ⟨inria-00171342⟩

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