Rechercher

[LRA18] Interval Observer Design for Actuator Fault Estimation of Linear Parameter-Varying Systems

Conférence Internationale avec comité de lecture : 10th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes, August 2018, pp.., Warsaw, Poland,

Mots clés: Fault estimation ; Interval observer ; LPV system ; Cooperative system ; Unknown input observer.

Résumé: This work is devoted to fault estimation of discrete-time Linear Parameter-Varying (LPV) systems subject to actuator additive faults and external disturbances. Under the assumption that the measurement noises and the disturbances are unknown but bounded, an interval observer is designed, based on decoupling the fault effect, to compute a lower and upper bound for the unmeasured state and the faults. Stability conditions are expressed in terms of matrices inequalities. A case study is used to illustrate the effectiveness of the proposed approach.

BibTeX

@inproceedings {
LRA18,
title="{Interval Observer Design for Actuator Fault Estimation of Linear Parameter-Varying Systems}",
author=" R. Lamouchi and T. Raïssi and M. Amairi and M. Aoun ",
booktitle="{10th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes}",
year=2018,
month="August",
pages=".",
address="Warsaw, Poland",
}