Fault detection based on higher‐order sliding mode observer for a class of switched linear systems

J Van Gorp, M Defoort, M Djemai… - IET Control Theory & …, 2015 - Wiley Online Library
This study considers the fault detection problem for a class of switched linear systems when
the observer matching condition is not satisfied. Without using decoupling transformations, a …

Fault detection and isolation for a multi-cellular converter based on sliding mode observer

H Meziane, C Labarre, S Lefteriu, M Defoort… - IFAC-PapersOnLine, 2015 - Elsevier
This paper presents a model-based approach for the fault diagnosis of three-cell power
converters. The goal is to design a fault detection and isolation (FDI) scheme which …

Set-membership fault detection for continuous-time switched linear systems

H Ethabet, T Raïssi, M Amairi… - … Conference on Advanced …, 2019 - ieeexplore.ieee.org
The problem of Fault Detection (FD) for continuous-time switched linear systems subject to
bounded disturbances is investigated in this paper. Based on cooperativity and stability …

A Novel Approach for Discriminating Faults and Replay Attacks in Hybrid Systems

M Badr, HA Talebi, MA Khosravi - IEEE Access, 2024 - ieeexplore.ieee.org
This study proposes an innovative approach specifically devised for discriminating faults
and replay attacks in the context of hybrid system, significantly advancing cyber-physical …

A neural-fuzzy approach for fault diagnosis of hybrid dynamical systems: demonstration on three-tank system

MS Achbi, S Kechida, L Mhamdi… - acta mechanica et …, 2021 - sciendo.com
This work is part of the diagnostic field of hybrid dynamic systems (HDS) whose objective is
to ensure proper operation of industrial facilities. The study is initially oriented to the …

Fault detection for linear switched systems based on a bank of Luenberger observers

H Gara, KB Saad - 2018 International Conference on …, 2018 - ieeexplore.ieee.org
Switched linear systems are a class of hybrid dynamical systems. For the diagnosis of this
kind of system one solution consists into the use of a hybrid observer that identify the current …

Diagnostic et observation d'une classe de systèmes dynamiques hybrides. Application au convertisseur multicellulaire série

J Van Gorp - 2013 - theses.hal.science
Cette thèse s' intéresse au diagnostic et à l'observation de systèmes linéaires à
commutations et à l'application au convertisseur multicellulaire série. L'objectif est de …

Fault diagnosis for hybrid systems based on a bank of linear observers and a discrete automaton

H Gara, K Ben Saad - SN Applied Sciences, 2020 - Springer
This paper presents a fault diagnosis approach for a four-tank system considered as a
hybrid dynamical system. The proposed diagnosis approach is based on a hybrid observer …

Fault and switching instants estimation for switched linear systems

K Laboudi, N Messai, N Manamanni… - New trends in observer …, 2019 - Elsevier
This work investigates the switching times detection and the fault estimation problem for a
class of switched linear systems. An algebraic approach is developed in order to detect …

Fault detection and isolation for continuous-time switched linear systems: A set membership approach

H Ethabet, T Raïssi, M Amairi… - 2020 17th International …, 2020 - ieeexplore.ieee.org
In this paper, the problem of Fault Detection and Isolation (FDI) is investigated for continuous-
time switched linear systems via a set-membership approach. Under the fulfillment of the …