Invention Grant
- Patent Title: Method for monitoring at least two electromechanical braking actuators
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Application No.: US14605488Application Date: 2015-01-26
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Publication No.: US09815447B2Publication Date: 2017-11-14
- Inventor: Philippe Chico , Frédéric Ragot , François Bonigen , Thomas Lepage
- Applicant: MESSIER-BUGATTI-DOWTY
- Applicant Address: FR Velizy Villacoublay
- Assignee: MESSIER-BUGATTI-DOWTY
- Current Assignee: MESSIER-BUGATTI-DOWTY
- Current Assignee Address: FR Velizy Villacoublay
- Agency: Sughrue Mion, PLLC
- Priority: FR1450788 20140131
- Main IPC: B60T17/22
- IPC: B60T17/22 ; B64C25/44 ; B60T8/17 ; B60T8/88

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.
Public/Granted literature
- US20150217748A1 METHOD FOR MONITORING AT LEAST TWO ELECTROMECHANICAL BRAKING ACTUATORS Public/Granted day:2015-08-06
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