公开(公告)号：US09272771B2

公开(公告)日：2016-03-01

申请号：US14075707

申请日：2013-11-08

Applicant: THALES

Inventor： Norbert Baloche ,  Bertrand Barnetche ,  Michel Roger

IPC: G01C21/00 ,  B64C19/00 ,  G05D1/10

CPC classification number: B64C19/00 ,  G01C21/00 ,  G05D1/101

Abstract: An onboard flight management system in an aircraft comprises means for continuously calculating first geolocation data, from data received from at least one external geolocation device, comprising a current position and future positions of an aircraft along a trajectory sequenced in several portions and comprising second data comprising demands required by an international navigation procedure called “Required Navigation Performance”, or RNP, for all the portions of the trajectory. The management system additionally comprises a means for displaying first and second data all the way along the trajectory, the first and second data being represented graphically and simultaneously on the said display means in order to enable the pilot to anticipate the flight characteristics for the aircraft and make them converge toward the required demands of the next trajectory portion.

Abstract translation: 飞行器中的机载飞行管理系统包括用于从从至少一个外部地理定位装置接收的数据连续地计算第一地理位置数据的装置，其包括沿着以若干部分排序的轨迹的飞行器的当前位置和未来位置，并且包括第二数据， 对于轨迹的所有部分，国际导航程序所要求的要求，称为“所需导航性能”（RNP）。 管理系统还包括用于沿着轨迹一直显示第一和第二数据的装置，第一和第二数据在所述显示装置上以图形和同时的方式表示，以使驾驶员能够预测飞机的飞行特性， 使它们朝着下一个轨迹部分的要求收敛。

公开(公告)号：US10126756B2

公开(公告)日：2018-11-13

申请号：US14861610

申请日：2015-09-22

Applicant: THALES

Inventor： Johan Boyer ,  Rémy Auletto ,  Norbert Baloche

IPC: G05D1/04 ,  G01C21/00 ,  G05D1/06 ,  G01C23/00 ,  G08G5/02 ,  G08G5/00

Abstract: A method for adapting an aircraft constant-gradient descent segment comprises: an acquisition step in which state variables characterizing the aircraft, environment variables characterizing the environment thereof and path variables characterizing the predicted path thereof at one of the initial and final points of the segment are acquired; a calculation step whereby a limit ground gradient for at least one performance criterion is calculated from the state variables, environment variables and path variables; a validity verification step checking the validity of the path initially predicted against the most restrictive limit ground gradient; and when the path initially predicted is not valid: a feasibility verification step checking the feasibility of a command to modify at least one state variable; if feasibility is verified, a prediction of executing the command; otherwise, a prediction of modifying one of the initial and final points of the segment with respect to constraints of the flight plan.