Abstract:
A roll steering method subdivides the direction of an aircraft control surface into two elements and, during a roll control operation using ailerons, steers an upper element of the control surface in the roll direction and a lower element in the opposite direction.
Abstract:
According to the invention, prior to the resource, the adjustable horizontal tailplane (2) is nose-up deflected and the elevators (4) are nose-down deflected.
Abstract:
A process and a device for automatically optimising on the ground the aerodynamic configuration of an aircraft.The device (1) includes means (7, 8, 10) for determining and applying to the spoilers (6) a command providing the aircraft with an optimum aerodynamic configuration.
Abstract:
Process for reducing the aerodynamic loads applied to the elevators of an aircraft during takeoff. According to the invention, prior to the rotation, the adjustable horizontal tailplane (2) is nose-up overdeflected and the elevators (4) are nose-down deflected.
Abstract:
A process and device for the automatic flight optimisation of the aerodynamic configuration of an aircraft.The device (1) includes means (7, 8, 10) for determining and applying to the spoilers (6) of the aircraft commands for providing the aircraft with an optimum aerodynamic configuration.
Abstract:
The invention concerns a method which consists in subdividing the direction of the control surface into at least two elements (6I, 6S) and, during a roll control using the ailerons (5G, 5D), steering the upper element (6S) in the roll direction and the lower element (6I) in the opposite direction.
Abstract:
In conformance with the invention, based on the incident conditions and velocity, the steering of the ailerons is weakly negative (b0) or corresponds either to the maximum sharpness of the aircraft (b1), or the optimal lift of the latter (b2).