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:
Nov. 14, 2017
Filed:
Jan. 26, 2015
Messier-bugatti-dowty, Velizy-Villacoublay, FR;
Philippe Chico, Velizy-Villacoublay, FR;
Frédéric Ragot, Velizy-Villacoublay, FR;
François Bonigen, Velizy-Villacoublay, FR;
Thomas Lepage, Velizy-Villacoublay, FR;
MESSIER-BUGATTI-DOWTY, Velizy Villacoublay, FR;
Abstract
A method for monitoring at least two aircraft wheel electromechanical braking actuators. For each electromechanical actuator, the method includes first determining a current value representative of the power supply current of the electromechanical actuator and determining a reference current value estimated from the power supply currents of at least one other electromechanical actuator. Then, the representative current value and the reference current value are compared. Any abnormal operation of the electromechanical actuator is detected when the difference between the representative current value and the reference current value is above a predetermined threshold.