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Méthodes garanties pour l'estimation d'état et le contrôle de cohérence des systèmes non linéaires à temps continu.

Abstract : This work deals with the development of set-membership methods for set estimation and consistency checks for nonlinear continuous-time systems. The main objective is to setup a methodology for fault detection and isolation for the systems where the determinism of faults indicators on the health system is a necessary condition. Once placed in a set-membership framework, the evolution of each variable is represented by an envelope reflecting the internal and external uncertainties. This envelope corresponds to the threshold beyond which the observed behavior is an abnormal discrepancy over its nominal behavior, thus preventing the accomplishment the mission objectives. The proposed methods are applied on a hydraulic laboratory process.
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https://tel.archives-ouvertes.fr/tel-00412596
Contributor : Gaétan Videau <>
Submitted on : Wednesday, September 2, 2009 - 11:28:36 AM
Last modification on : Friday, May 17, 2019 - 4:27:22 PM
Document(s) archivé(s) le : Tuesday, June 15, 2010 - 11:04:29 PM

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  • HAL Id : tel-00412596, version 1

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Gaétan Videau. Méthodes garanties pour l'estimation d'état et le contrôle de cohérence des systèmes non linéaires à temps continu.. Automatique / Robotique. Université Sciences et Technologies - Bordeaux I, 2009. Français. ⟨tel-00412596⟩

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