Actuator fault diagnosis for flat systems: A constraint satisfaction approach

Seydou, Ramatou; Raïssi, Tarek; Zolghadri, Ali; Efimov, Denis

Document type :

Article dans une revue scientifique

DOI :

10.2478/amcs-2013-0014

Title :

Actuator fault diagnosis for flat systems: A constraint satisfaction approach

Author(s) :

Seydou, Ramatou [Auteur]
Laboratoire de l'intégration, du matériau au système [IMS]
Raïssi, Tarek [Auteur]
Laboratoire de l'intégration, du matériau au système [IMS]
Zolghadri, Ali [Auteur]
Laboratoire de l'intégration, du matériau au système [IMS]
Efimov, Denis [Auteur]

Non-Asymptotic estimation for online systems [NON-A]

Journal title :

International Journal of Applied Mathematics and Computer Science

Publisher :

University of Zielona Góra

Publication date :

2013-01-30

ISSN :

1641-876X

HAL domain(s) :

Sciences de l'ingénieur [physics]/Automatique / Robotique

English abstract : [en]

This paper describes a robust set-membership-based Fault Detection and Isolation (FDI) technique for a particular class of nonlinear systems, the so-called flat systems. The proposed strategy consists in checking if the ...
Show more >This paper describes a robust set-membership-based Fault Detection and Isolation (FDI) technique for a particular class of nonlinear systems, the so-called flat systems. The proposed strategy consists in checking if the expected input value belongs to an estimated feasible set computed using the system model and the derivatives of the measured output vector. The output derivatives are computed using a numerical differentiator. The set-membership estimator design for the input vector takes into account the measurement noise thereby making the consistency test robust. The performances of the proposed strategy are illustrated through a three-tank system simulation affected by actuator faults.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL

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