公开(公告)号：US20140343764A1

公开(公告)日：2014-11-20

申请号：US14275057

申请日：2014-05-12

Applicant: THALES

Inventor： Jérôme SACLE ,  François COULMEAU ,  Loïc CHARLES

IPC: B64D45/04

CPC classification number: B64D45/04 ,  G05B19/416 ,  G05D1/0676 ,  G08G5/0021 ,  G08G5/025

Abstract: The method concerns monitoring the approach phase of an aircraft to a runway. This method includes determining successive gateways of the aircraft relative to at least one characteristic point of an approach flight plan of the aircraft or relative to the landing location, and measuring the aircraft speed upon crossing a given gateway. The method further comprises computing a minimum deceleration distance up to a predetermined target speed associated with the gateway following said given gateway, the minimum deceleration distance being an estimated flight distance corresponding to the speed reduction of the aircraft from the measured speed to said target speed; comparing the computed minimum deceleration distance with the distance remaining to be flow to the following gateway; and generating an alert, intended for the aircraft crew, when the distance remaining to be flown to the following gateway is smaller than the computed minimum deceleration distance.

Abstract translation: 该方法涉及监视飞机进入跑道的进近阶段。 该方法包括相对于飞机的接近飞行计划或相对于着陆位置的至少一个特征点来确定飞行器的连续网关，以及在穿过给定的网关时测量飞机的速度。 该方法进一步包括：计算与所述给定网关之后的与所述网关相关联的预定目标速度的最小减速距离，所述最小减速距离是对应于所述飞行器从所述测量速度到所述目标速度的速度降低的估计飞行距离; 将计算出的最小减速距离与要流向下一个网关的距离进行比较; 并且当剩余的飞行到以下网关的距离小于所计算的最小减速距离时，产生针对飞行员的警报。