METHOD AND APPARATUS FOR REDUCING WAKE SWIRLS OF AN AIRCRAFT APPROACH / LANDING PHASE

摘要

- Method and device for reducing the wake vortices of an aircraft in the approach / landing phase. According to the invention, the spoilers (6G, 6D) are automatically commanded to deploy when the aerodynamic hypersustentation surfaces are themselves -Only ordered for deployment and automatically retracted when at least one of the following three conditions is met: ▪ the incidence (alpha) of the aircraft is equal to or greater than an incident threshold (alphas) ▪ the speed (Vc) of the aircraft is equal to or less than a speed threshold (Vs); and the aircraft initiates a re-launching maneuver.