Design of a robust fault detection based observer for linear switched systems with external disturbances

DEC Belkhiat, N Messai, N Manamanni - Nonlinear Analysis: Hybrid …, 2011 - Elsevier
This paper concerns the design of a robust hybrid observer for switched linear systems with
unknown inputs and modeling error. It extends some previous results to a more general …

Non‐minimum phase switched systems: HOSM‐based fault detection and fault identification via Volterra integral equation

H Rios, D Efimov, J Davila, T Raissi… - … Journal of Adaptive …, 2014 - Wiley Online Library
In this paper, the problem of continuous and discrete state estimation for a class of linear
switched systems with additive faults is studied. The class of systems under study can …

Robust fault detection filter design for uncertain switched systems with adaptive threshold setting

A Abdo, SX Ding, W Damlakhi… - 2011 50th IEEE …, 2011 - ieeexplore.ieee.org
In this paper, the fault detection (FD) problem of uncertain discrete-time switched systems
under the constrained switching law and external disturbances is addressed. In the multiple …

Fault detection & isolation for a class of hybrid systems: A dedicated switched robust observer scheme

DEC Belkhiat, N Manamanni, N Messai… - … on Control & …, 2012 - ieeexplore.ieee.org
In this paper, hybrid observers based approach for faults detection and isolation, for a class
of MIMO hybrid systems, is proposed. The faults herein considered can affect the sensors or …

Design of robust fault detection observers for discrete-time linear switched systems

DEC Belkhiat, N Messai, N Manamanni - IFAC Proceedings Volumes, 2011 - Elsevier
This work addresses the design of a robust hybrid observer for discrete-time switched linear
systems subject to unknown inputs and modeling errors. The observer herein proposed is …

A fault detection & isolation scheme for discrete time switched linear systems

DEC Belkhiat, N Messai… - 2011 9th IEEE …, 2011 - ieeexplore.ieee.org
In this paper, hybrid observers based approach for faults detection and isolation, for a class
of MIMO hybrid systems, is proposed. The faults herein considered can affect the sensors or …

Robust State Estimation for a Nonlinear Hybrid Model of the Alternating Activated Sludge Process Using Filtered High‐Gain Observers

A Boudagga, H Dimassi, S Hadj-Said… - Mathematical …, 2020 - Wiley Online Library
In this paper, a robust state estimation method based on a filtered high‐gain observer is
developed for the alternating activated sludge process (AASP) considered as a nonlinear …

A filtered high gain observer for a nonlinear hybrid system: the alternating activated sludge process

A Boudagga, H Dimassi, S Hadj-Said… - … on Sciences and …, 2019 - ieeexplore.ieee.org
In this paper, a filtered high gain observer is developed for a nonlinear hybrid system: the
Alternating Activated Sludge Process. The design procedure is based on the combination …

[PDF][PDF] Synthèse d'observateur robuste pour la détection de défauts d'une classe de systèmes à commutations

DEC BELKHIAT, N MESSAI… - … d'Automatique (CIFA'10), 2010 - researchgate.net
Ce papier traite de la synthèse d'observateurs hybrides robustes pour une classe de
systèmes linéaires à commutations (SLC). Ces derniers sont soumis à des effets …

Synthèse d'observateur robuste pour la détection de défauts des systèmes linéaires discrets à commutation

D Belkhiat, N Messai, N Manamanni - 4èmes Journées Doctorales …, 2011 - hal.science
de détection de défauts dans un système est tributaire des qualités du générateur de
résidus utilisé. Dans ce cadre, ce papier traite de la synthèse d'observateurs hybrides …