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Communication Dans Un Congrès Année : 2011

A Hinf/H- approach for Fault Diagnosis in Electrical Aircraft Flight Control Systems

Résumé

The work presented in this paper is undertaken within the European FP7 funded ADDSAFE project. The goal is to propose new fault diagnosis techniques that could significantly help developing environmentally-friendlier aircraft, by optimizing structural load design objectives. In this paper, a model-based fault detection scheme is proposed for robust and early detection of faults in aircraft control surfaces servo-loops. The proposed methodology is based on the H1/H− technique proposed in (Henry and Zolghadri, 2005a; Henry and Zolghadri, 2005b). The goal is to obtain a fault detection filter with enhanced fault transmission H− gain and large H1 nuisance attenuation. A complete Monte-Carlo campaign realized through a "high-fidelity" simulator provided by AIRBUS, demonstrates the potential of the proposed technique.

Domaines

Automatique
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Dates et versions

hal-00647033 , version 1 (01-12-2011)

Identifiants

  • HAL Id : hal-00647033 , version 1

Citer

David Henry, Jérome Cieslak, Ali Zolghadri, Denis Efimov. A Hinf/H- approach for Fault Diagnosis in Electrical Aircraft Flight Control Systems. 9th European Workshop on Advanced Control and Diagnosis, Nov 2011, Budapest, Hungary. ⟨hal-00647033⟩
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