Method and system for detecting jamming and/or uncontrolled movement of an aircraft control surface

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United States of America Patent

PATENT NO 9128482
APP PUB NO 20140236396A1
SERIAL NO

14186109

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Abstract

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A system for detecting jamming and/or uncontrolled movement of an aircraft control surface includes first means for estimating the value of at least one parameter of an equation simulating the feedback loop dynamic of the control surface, according to a recursive autoregressive method with exogenous variable of RARX type in a recursive least squares way, and second means for detecting jamming and/or uncontrolled movement of the control surface, according to the estimated parameter value by the application of a decision test in the parametric space.

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Patent Owner(s)

  • AIRBUS OPERATIONS SAS;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE;INSTITUT POLYTECHNIQUE DE BORDEAUX;UNIVERSITE DE BORDEAUX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cieslak, Jérôme Talence, FR 4 46
Dayre, Rémy Pibrac, FR 8 60
Gheorghe, Anca Toulouse, FR 4 46
Goupil, Philippe Beaupuy, FR 18 138
Henry, David Saint Aubin de Medoc, FR 112 668
Zolghadri, Ali Leognan, FR 5 64

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