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:
Aug. 07, 2018
Filed:
Feb. 16, 2015
Airbus Operations (S.a.s.), Toulouse, FR;
Alain Guillet, Blagnac, DE;
Ahmed Taha Zaari Jabiri, Toulouse, FR;
Airbus Operations (S.A.S.), Toulouse, FR;
Abstract
A method for merging measurements of a flight parameter of an aircraft, from measurements (y, y, y, y) of this parameter supplied respectively by a plurality of sensors (C, C, C, C), comprising: for each sensor (C; C; C; C), computing a deviation (T; T; T; T), proportional to the absolute value of a difference between a measurement (y, y, y; y) supplied by this sensor, and an estimation of the parameter computed from the measurements supplied by the other sensors; comparing each deviation to a corresponding threshold (T; T; T; T); based on the comparisons, determining the presence or not of an anomaly on one of the sensors with a determined total probability of false alarm; and merging measurements to provide a final estimation of the parameter ({circumflex over (x)}).