The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2015
Filed:
Feb. 21, 2014
Airbus Operations Sas, Toulouse, FR;
Institut Polytechnique DE Bordeaux, Pessac, FR;
Centre National DE LA Recherche Scientifique (Cnrs), Paris, FR;
Universite DE Bordeaux, Bordeaux, FR;
Anca Gheorghe, Toulouse, FR;
Rémy Dayre, Pibrac, FR;
Philippe Goupil, Beaupuy, FR;
Ali Zolghadri, Leognan, FR;
Jérôme Cieslak, Talence, FR;
David Henry, Saint Aubin de Medoc, FR;
Abstract
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.