Safran Aircraft Engines

Safran Electronics & Defense

Paul Moreau

Mario Cesar De Sousa

Frederic Noel

Benoit Argemiro Matthieu Debray

Julien Hautecoeur

A monitoring system includes a movable surface of an aircraft, an actuation system for the movable surface of an aircraft including actuators, a first position sensor adapted to measure a position of a first actuator of the actuators and a second position sensor adapted to measure a position of a second actuator of the actuators. The monitoring system also includes a first force sensor adapted to measure forces passing through the first actuator of the actuators and a second force sensor of the at least two force sensors being adapted to measure forces passing through the second actuator of the actuators. The monitoring system also includes a calculator configured to detect skew of the movable surface and excess force passing through the first and/or second actuator from the position obtained by the at least two position sensors and the force measured by the at least two force sensors.

System for monitoring a movable surface of an aircraft

The invention relates to a turbomachine casing () comprising: a hub (), an outer shroud (), and yokes () projecting from the outer shroud (), for attaching the housing (), characterized in that it comprises at least one stiffener () extending between pairs of yokes () facing each other, and comprising a central part () and side arms () projecting from the central part ().

Growing community of inventors

Moissy-Cramayel, France

Paul Moreau