Airbus Operations (s.a.s.)

Olivier Babando

Jean-Claude Mere

Philippe Goupil

Julien Dramet

Mauro Marinelli

Franck Cazaurang

Loïc Lavigne

Laurent Steiner

Nicolas Larrieu

Mohcine Sifi

The device () comprises means () for computing deviations of a flight parameter with respect to a reference flight plan, by taking account of predictions, respectively for a plurality of flight data representing different origins, and display means () for simultaneously presenting the set of said deviations on a screen () of the flight deck of the aircraft, each time indicating the corresponding origin.

Method and device for assisting the mission tracking of an aircraft

Methods and devices for detecting oscillatory faults in a positional servocontrol arrangement for an aircraft control surface are provided. The detection device estimates a reference position of the control surface and, with the aid of a model in which at each iteration a residual value of the previous iteration, multiplied by a dynamic gain, is injected, detects an oscillatory fault with the aid of this reference position.

Method and device for detecting oscillatory failures in a position servocontrol subsystem of an aircraft control surface

An electrical actuator limits the speed of the electric motor which controls the hydraulic pump of the actuator, during the opening of a pressure relief valve. To this end, the electrical actuator applies an auxiliary set-point speed value to the electric motor to avoid damage that may be caused by overheat at the actuator.

Electrical actuator and method for controlling such an actuator

An electric power actuator and a method of controlling such an actuator are disclosed. The actuator () can include means () for limiting the pressure difference in both chambers () of a hydraulic jack () of the actuator () to a limit pressure which is lower than an opening pressure of a pressure relief valve () of the actuator ().

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Toulouse, France

Olivier Babando