Unknown
    1.
    发明申请
    Unknown 有权
    未知

    公开(公告)号:US20140142789A1

    公开(公告)日:2014-05-22

    申请号:US14075707

    申请日:2013-11-08

    Applicant: THALES

    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。

    METHOD OF ADAPTING A SEGMENT OF AN AIRCRAFT TRAJECTORY WITH CONSTANT GROUND GRADIENT SEGMENT ACCORDING TO AT LEAST ONE PERFORMANCE CRITERION
    2.
    发明申请
    METHOD OF ADAPTING A SEGMENT OF AN AIRCRAFT TRAJECTORY WITH CONSTANT GROUND GRADIENT SEGMENT ACCORDING TO AT LEAST ONE PERFORMANCE CRITERION 审中-公开
    根据至少一项性能标准,适应具有恒定地面梯级的飞机轨迹段的方法

    公开(公告)号:US20160085239A1

    公开(公告)日:2016-03-24

    申请号:US14861610

    申请日:2015-09-22

    Applicant: THALES

    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.

    Abstract translation: 一种用于调整飞行器恒定梯度下降段的方法,包括:获取步骤,其中表征飞行器的状态变量,表征其环境的环境变量和表征其在该段的初始和最终点之一的预测路径的路径变量是 获得 计算步骤,其中根据状态变量,环境变量和路径变量计算至少一个性能标准的极限地面梯度; 有效性验证步骤,根据最严格限制的地面坡度检查最初预测的路径的有效性; 并且当最初预测的路径无效时:可行性验证步骤检查命令修改至少一个状态变量的可行性; 如果验证可行性,则执行命令的预测; 否则,预测相对于飞行计划的约束修改段的初始和最终点之一。

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