procedure for detecting a collision risk of an aircraft with the surrounding terrain, detection device for a collision risk of an aircraft with the surrounding terrain and aircraft

摘要

PROCEDURE FOR DETECTION OF AN AIRCRAFT COLLISION RISK WITH CIRCTURING LAND DEVICE FOR DETECTION OF AN AIRCRAFT COLLISION AND CIRCULATION LAND The device (1) comprises a ground profile (5) which knows the profile , a means ('7) which determines the effective values of particular flight parameters, a obligation means (9) which checks whether a flight path determined with the aid of the said effective values is compatible with the terrain profile, and a means ( 13) emitting a warning signal in case of incompatibility, said verification means (9) comprising at least one element (15) which calculates a height variation due to an energy transfer and a total slope variation 9 generated by a speed reduction at the time of a deviation maneuver, an element (16) which determines a deviation path with the aid of this height variation, and an element (3) which checks whether the trajectory The deviation thus determined is compatible with the terrain profile.