公开(公告)号：US20160225265A1

公开(公告)日：2016-08-04

申请号：US14994007

申请日：2016-01-12

Applicant: THALES

Inventor： Christophe Pierre ,  Mathieu Le Merrer

IPC: G08G5/00

CPC classification number: G08G5/0039 ,  G01C21/20 ,  G01C23/00 ,  G08G5/0021 ,  G08G5/0047 ,  G08G5/0052 ,  G08G5/0091

Abstract: A navigation aid method to determine an improved trajectory between points of departure and arrival as a function of a trajectory cost, comprises: determining a grid of nodes, loading meteorological data at the nodes, determining for each node, an average instantaneous cost from a first instantaneous cost as a function of a ground speed taking into account meteorological data loaded at the node concerned, and from a second instantaneous cost as a function of a ground speed that does not take into account the loaded meteorological data, determining a length of a trajectory passing through the node and arriving at the point of arrival, determining a cost grid assigning, at each of the nodes of the grid, a local cost determined from the average instantaneous cost and the length, determining an improved trajectory from the cost grid, and graphically representing the improved trajectory and/or the cost grid to a crew.

Abstract translation: 用于确定作为轨迹成本的函数的出发点和到达点之间的改进轨迹的导航辅助方法包括：确定节点网格，在节点处加载气象数据，为每个节点确定来自第一个节点的平均瞬时成本 考虑到在相关节点处加载的气象数据的地面速度的瞬时成本，以及作为不考虑负载的气象数据的地面速度的函数的第二瞬时成本，确定轨迹的长度 通过节点到达到达点，确定在网格的每个节点处分配从平均瞬时成本和长度确定的本地成本的成本网格，从成本网格确定改进的轨迹，以及 以图形方式表示向机组人员改进的轨迹和/或成本格局。

公开(公告)号：US09875658B2

公开(公告)日：2018-01-23

申请号：US14958068

申请日：2015-12-03

Applicant: THALES

Inventor： Mathieu Le Merrer ,  Benoit Dacre-Wright ,  François Coulmeau

IPC: G05D1/00 ,  G05D1/08 ,  G05D3/00 ,  G05F7/00 ,  G08G5/00 ,  G06Q10/04

CPC classification number: G08G5/003 ,  G05D1/0005 ,  G06Q10/047 ,  G08G5/0034

Abstract: A method for computing a setpoint trajectory of an aircraft comprising at least two subsets comprises the formulation and the solving of an optimization problem for the trajectory, and the formulation of the problem comprises at least the formulation of a constraint related to a transition of legs on at least one first subset of the trajectory, and the formulation of a constraint related to a transition of vertical flight phases on at least one second subset of the trajectory. The invention also relates to a system and a computer program for the computation of a trajectory.

公开(公告)号：US09940841B2

公开(公告)日：2018-04-10

申请号：US14994007

申请日：2016-01-12

Applicant: THALES

Inventor： Christophe Pierre ,  Mathieu Le Merrer

IPC: G08G5/00 ,  G01C21/20 ,  G01C23/00

CPC classification number: G08G5/0039 ,  G01C21/20 ,  G01C23/00 ,  G08G5/0021 ,  G08G5/0047 ,  G08G5/0052 ,  G08G5/0091

Abstract: A navigation aid method to determine an improved trajectory between points of departure and arrival as a function of a trajectory cost, comprises: determining a grid of nodes, loading meteorological data at the nodes, determining for each node, an average instantaneous cost from a first instantaneous cost as a function of a ground speed taking into account meteorological data loaded at the node concerned, and from a second instantaneous cost as a function of a ground speed that does not take into account the loaded meteorological data, determining a length of a trajectory passing through the node and arriving at the point of arrival, determining a cost grid assigning, at each of the nodes of the grid, a local cost determined from the average instantaneous cost and the length, determining an improved trajectory from the cost grid, and graphically representing the improved trajectory and/or the cost grid to a crew.

公开(公告)号：US09239634B2

公开(公告)日：2016-01-19

申请号：US13720845

申请日：2012-12-19

Applicant: THALES

Inventor： Enrique-Roberto Laso-Leon ,  Amandine Audouy ,  Mathieu Le Merrer

IPC: G06F3/033

CPC classification number: G06F3/033 ,  G06F3/016 ,  G06F3/03549 ,  G06F3/04812 ,  G06F3/04842 ,  G06F2203/014

Abstract: A computer equipment comprises a trackball used to point to objects on a screen of the equipment. A method for driving the computer equipment is also provided. The trackball comprises a moving part and a body inside which the moving part can be displaced, the computer being configured to display at least one object and a pointer on the screen. The trackball comprises means making it possible to exert a tangential force on the moving part, means driven by the computer. The computer is configured to modulate the force according to the shape of the object displayed and the position of the pointer relative to the object.

Abstract translation: 计算机设备包括用于指向设备的屏幕上的物体的轨迹球。 还提供了一种用于驱动计算机设备的方法。 轨迹球包括移动部分和主体，移动部分可移动到该主体内，计算机被配置为在屏幕上显示至少一个对象和指针。 轨迹球包括能够在移动部件上施加切向力的装置，由计算机驱动的装置。 计算机被配置为根据显示的对象的形状和指针相对于对象的位置来调制力。