Enhanced distinguishability in Supervisory Fault Tolerant Control

Jérôme Cieslak 1 David Henry 1 Denis Efimov 2 Ali Zolghadri 1
2 NON-A - Non-Asymptotic estimation for online systems
Inria Lille - Nord Europe, CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189
Abstract : This paper deals with the design of an estimator-based supervisory Fault Tolerant Control (FTC) scheme for Linear Time Invariant (LTI) systems. A formal stability proof based on dwell-time conditions is established in case where the state of the detection filter does not correspond to the plant state, as in classical (Luenberger) observer-based approaches. In this context, fault isolability could be improved leading to an enhanced distinguishability between all possible operating modes. The efficiency of the proposed technique is illustrated on a numerical example.
Type de document :
Communication dans un congrès
IFAC World Congress'14, Aug 2014, Cape Town, South Africa. 2014
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https://hal.archives-ouvertes.fr/hal-00950278
Contributeur : Jérome Cieslak <>
Soumis le : vendredi 21 février 2014 - 11:07:28
Dernière modification le : vendredi 22 mars 2019 - 01:34:48

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  • HAL Id : hal-00950278, version 1

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Jérôme Cieslak, David Henry, Denis Efimov, Ali Zolghadri. Enhanced distinguishability in Supervisory Fault Tolerant Control. IFAC World Congress'14, Aug 2014, Cape Town, South Africa. 2014. 〈hal-00950278〉

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