Airbus Operations (s.a.s.)

Airbus Operations Gmbh

Arnaud Lecanu

Marc Fervel

Antoine Maussion

Jean-Jacques Aubert

Laurent Andrieu

Sylvain Sauvant

The invention relates to an aircraft control system, situated in the avionics bay, including a computer, a remote equipment, such as an actuator of control surfaces, and an AFDX network. The computer includes a first module and a second module, respectively connected to a corresponding first module and a second module of the equipment, by a first and a second virtual link sharing a common path through the network, the first and second virtual links being segregated by a separate encoding at the applicative level. A replication and/or frame switching device is connected, on the one hand, to the common port and, on the other hand, to the ports of the first and second modules of the equipment.

Aircraft control system with merged links

A flight control system for an aircraft, intended for controlling a plurality of actuators adapted for actuating control surfaces of the aircraft from information supplied by piloting members and/or sensors of the aircraft. The system includes a primary control system adapted for controlling a first set of control surface actuators and a secondary control system adapted for controlling a second set of control surface actuators, the primary and secondary systems being respectively powered by independent energy sources of different types.

Distributed flight control system implemented according to an integrated modular avionics architecture

An aircraft control system in which a plurality of elementary control systems, corresponding to different aircraft functions, can share one or more sensors due to a common AFDX network. The transmission of commands is carried out via AFDX messages sent to network-subscribed actuators. Advantageously, the computers of the different elementary control systems installed in the avionics bay include generic computers hosting software specific to execution of respective functions thereof (IMA architecture).

Aircraft control system with integrated modular architecture

The invention relates to a flight control system for an aircraft comprising control surfaces and actuators associated with the control surfaces to control flight functions, including roll, yaw, pitching, and aerodynamic braking of the aircraft. The actuators associated with the control surfaces that control at least one of the flight control functions are electromechanical actuators. A part of the control surfaces associated with the electromechanical actuators is divided, where each of the divided control surfaces is comprised of at least two independent surfaces.

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Blagnac, France

Arnaud Lecanu