Search Results - "Benothman, Kamel"

Determination of principal component analysis models for sensor fault detection and isolation by Benaicha, Anissa, Mourot, Gilles, Benothman, Kamel, Ragot, José

“…In this paper, a new method for determining the Principal Component Analysis (PCA) model structure for system diagnosis is proposed. This method, based on the…”
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Switching Markov chains for a holistic modeling of SIS unavailability by Mechri, Walid, Simon, Christophe, BenOthman, Kamel

“…This paper proposes a holistic approach to model the Safety Instrumented Systems (SIS). The model is based on Switching Markov Chain and integrates several…”
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Fault Detection and Isolation of spacecraft thrusters using an extended principal component analysis to interval data by Gueddi, Imen, Nasri, Othman, Benothman, Kamal, Dague, Philippe

“…This paper presents a new interval diagnosis method to detect and isolate actuators faults of an autonomous spacecraft involved in the rendez-vous phase of the…”
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Tracking of trajectory and fault estimation of MIABOT robot using an artificial neural network by Miri, Dhouha, Khedher, Atef, BenOthman, Kamel

“…This article deals with the tracking of states and faults for nonlinear systems modeled using the Takagi Sugeno approach. An artificial neural network with…”
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State and faults estimation via Artificial Neural Networks by Miri, Dhouha, Khedher, Atef, BenOthman, Kamel

“…This paper deals with the state and fault estimation for non linear systems modeled using the Takagi Sugeno approach. An artificial neural network with unknown…”
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Nonlinear fault tolerant systems with multiple actuator failures using progressive accommodation by Mlayeh, Hajer, Ghachem, Sahbi, Nasri, Othman, Benothman, Kamel

“…This paper deals with the problem of multiple actuator failures occurring successively at different times. Based on the LQ problem, we propose two different…”
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Accommodation of successive actuator failures with optimal control for a class of nonlinear systems by Mlayeh, Hajer, Ghachem, Sahbi, Nasri, Othman, Benothman, Kamel

“…In this paper, we propose a fault tolerant control strategy for nonlinear multi-failure range of systems. The strategy deals with the problem of fault tolerant…”
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VPCA-based fault diagnosis of spacecraft reaction wheels by Gueddi, Imen, Nasri, Othman, Benothman, Kamel, Dague, Philippe

“…Fault detection and isolation methods based on the Principal Component Analysis (PCA) have been widely used for monitoring complex industrial processes with…”
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Interval extended PCA-based fault diagnosis of spacecraft thrusters by Gueddi, Imen, Nasri, Othman, Benothman, Kamel, Dague, Philippe

“…This paper presents a comparison between the diagnosis results using tow new interval methods to detect and isolate thrusters faults of an autonomous…”
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Fault diagnosis of spacecraft reaction wheels based on principal component analysis by Nasri, Othman, Gueddi, Imen, Benothman, Kamel, Dague, Philippe

“…This paper presents a fault diagnosis system of the chaser reaction wheels used during the rendezvous phase of the Mars Sample Return (MSR) mission. The…”
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Nonlinear progressive accommodation of actuator fault with optimal control by Ghachem, Sahbi, Benothman, Kamel, Benrejeb, Mohamed

“…In this paper, a method of actuator fault tolerant control for a class of nonlinear systems is proposed. It concerns the problem of nonlinear progressive…”
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Spacecraft thrusters diagnosis with vertices principal component analysis: Application to the rendez-vous phase of the mars sample return mission by Gueddi, Imen, Nasri, Othman, Benothman, Kamel, Dague, Philippe

“…This paper presents a fault diagnosis system of the chaser thrusters used during the rendez-vous phase of the Mars Sample Return (MSR) mission. The Vertices…”
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An approach of faults estimation in Takagi-Sugeno fuzzy systems by Khedher, Atef, Benothman, Kamel, Maquin, Didier, Benrejeb, Mohamed

“…In this work, the problem of fault detection and identification in systems described by Takagi-Sugeno fuzzy systems is studied. A proportional integral…”
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State and sensor faults estimation via a proportional integral observer by Khedher, A., Benothman, K., Maquin, D., Benrejeb, M.

“…This paper deals with the problem of fault detection and identification in noisy systems. A proportional integral observer with unknown inputs is used to…”
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Adaptive observer for fault estimation in nonlinear systems described by a Takagi-Sugeno model by Khedher, A, Benothman, K, Benrejeb, M, Maquin, D

“…This paper deals with the problem of fault estimation for linear and nonlinear systems. An adaptive proportional integral observer is designed to estimate both…”
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A new method for determining PCA models for system diagnosis by Benaicha, Anissa, Mourot, Gilles, Guerfel, Mohamed, Benothman, Kamel, Ragot, Jose

“…In this paper, a new method is proposed to determine the structure of PCA models for system diagnosis. This method based on the principle of variable…”
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Failures analysis of systems modeled by Mixed Fault Trees by Ghachem, S., Errachdi, A., Benothman, K., Benrejeb, M.

“…This paper presents a comparative study of availability evaluation of systems modeled by a mixed fault tree (MFT). This MFT contain a static sub-trees and…”
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