公开(公告)号：US09290262B2

公开(公告)日：2016-03-22

申请号：US14186681

申请日：2014-02-21

Applicant: THALES

Inventor： Enrique Laso-Leon ,  Amandine Audouy ,  Guillaume Meulle ,  Michel Roger

IPC: G08G5/02 ,  G05D1/04 ,  B64C19/00 ,  G05D1/00 ,  G05D1/06 ,  G01C21/20 ,  G08G5/00

CPC classification number: B64C19/00 ,  G01C21/20 ,  G05D1/0005 ,  G05D1/0607 ,  G08G5/0021 ,  G08G5/0034

Abstract: A method for creating a vertical trajectory profile of an aircraft by optimization of a criterion representative of a flight cost, comprises: performing a first iterative computation of a profile free of altitude constraints as long as a condition dependent on the criterion is not reached, replacing each free level of the constraint-free profile with a permitted level so as to generate an initial constrained profile comprising a plurality of permitted levels, and, for each level, an altitude change point and a plurality of speeds, and performing a second iterative computation of a profile in which the altitude levels to be reached remain constant, equal to the initial permitted levels of the initial constrained profile, as long as a condition dependent on the criterion is not reached.

Abstract translation: 一种用于通过优化表示飞行成本的标准来创建飞行器的垂直轨迹曲线的方法包括：只要没有达到取决于标准的条件，就执行没有高度约束的轮廓的第一迭代计算，替换 每个具有允许级别的无约束简档的空闲级别，以便产生包括多个允许级别的初始约束简档，并且对于每个级别，对于每个级别，高度变化点和多个速度，以及执行第二迭代计算 其中要达到的高度水平保持恒定，等于初始约束曲线的初始允许水平，只要不达到取决于准则的条件即可。