Aircraft flight automatic controlling method, involves readjusting thrust to bring difference between current and turbulence speeds to value lower than that of maximum difference and to converge current speed towards turbulence speed

摘要

#CMT# #/CMT# The method involves acquiring data relative to a turbulence, and determining an optimal turbulence speed (202). A difference between a current speed (201) and the optimal turbulence speed is measured. The difference and a maximum difference value are compared. The determination, measurement and comparison steps are iterated for determining if the difference is higher than the maximum difference for consecutive times. A current thrust is readjusted to bring the difference to a value lower than that of the maximum difference and to converge the current speed towards the turbulence speed. #CMT# : #/CMT# An independent claim is also included for a navigation assisting device comprising a display unit. #CMT#USE : #/CMT# Method for automatically controlling flight of an aircraft in a turbulent air. #CMT#ADVANTAGE : #/CMT# The method permits to easily calculate the optimal turbulence speed, and permits to automatically control flight of the aircraft in a simple manner when the turbulence is met. The method permits to reduce work load of a pilot, and to maintain automated functioning of the flight management system and associated predictions during turbulence. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a view representing a display unit for indicating a current speed of an aircraft respecting turbulence speed range, utilized in a method for automatically controlling flight of an aircraft. 201 : Current speed 202 : Optimal turbulence speed 203 : Element representing a terminal 204 : Element representing a turbulence speed range.