Sagem Defense Securite

Airbus Helicopters

Safran Electronics & Defense

Aircelle Limited

Pascal Coppee

Yann Vandenbaviere

François Guillot

Francois Guillot

Mickael Werquin

Pierre Moradell-Casellas

Oleg Gomolko

Rémi-Louis Lawniczak

Yannick Attrazic

Christophe Bastide

Benoit Cremiere

Christophe Tuzi

Franck Delnaud

Rinaldo Fadini

Cedric Bara

Manuel Amaral

Cédric Bara

Eric Bourgogne

Daniel Bezanere

Nicolas Planquet

Jerôme Pierson

Jérôme Pierson

The invention relates to a flight control device for an aircraft, including a connection lever, mechanical means for limiting an angular stroke of the connection lever, first means for generating force feedback on the connection lever about said pivot axis, second means for generating force feedback on the connection lever, which means are arranged in parallel with the first means, at least one element selected from the second means and the connection lever comprising mechanical means for connecting them together temporarily, which means are arranged to be active when the connection lever is moved beyond a predetermined angular position in the angular range so that the second means are connected to the connection lever.

Flight control device for an aircraft

The invention relates to a fly-by-wire system which comprises: three-stage piloting control, each stage including a control computer suitable for determining the positions of the stick, and a monitoring computer capable of verifying all the pre-determined positions of the stick; three-stage control-surface position calculation, each stage including a control computer suitable for calculating the control-surface positions from encoded positions of the stick, and a monitoring computer capable of verifying all the calculated control-surface positions; a single unidirectional communication link connecting the control computer of the first piloting control stage to the control computer of the first control-surface position calculation stage; a single unidirectional communication link connecting the control computer of the second piloting control stage to the control computer of the second control-surface position calculation stage; and a single unidirectional communication link connecting the control computer of the third piloting control stage to the control computer of the third control-surface position calculation stage.

Fly-by-wire control system for aircraft

The invention concerns an actuating device () for moving a mobile cover of a thrust reverser, comprising: an actuator () comprising a first element (), such as a screw, and a second element (), such as a nut, mounted mobile device relative to the first element () such that the rotation of the first element () results in a translational movement of the second element () relative to the first element (), and a locking device () comprising a rotating part () linked in rotation with the first element (), and a locking part () that is mobile relative to the rotating part () between a locked position in which the locking part () is engaged with the rotating part () to prevent the first element () from rotating and an unlocked position in which the locking part () is disengaged from the rotating part to allow the rotation of the first element (), and an electromagnet () for moving the locking part () to the unlocked position.

Actuating device for moving a thrust reverser

An information display device has a first processor unit and a second processor unit that are connected to at least one information source. The first processor unit is also connected to a display and to the second processor unit. The first processor unit and the second processor unit each include a computer and a memory. The computer of the second unit is arranged to construct an image for displaying on the display and to transmit it to the computer of the first processor unit, which is arranged to modify the image by incorporating therein information from the information source, and to transmit the modified image to the display. An aircraft fitted with such a device is also provided.

Device for displaying critical and non-critical information, and aircraft including such a device

Growing community of inventors

Boulogne-Billancourt, France

Pascal Coppee