公开(公告)号：US20180012503A1

公开(公告)日：2018-01-11

申请号：US15642248

申请日：2017-07-05

Applicant: THALES

Inventor： Michel ROGER ,  Christophe PIERRE ,  Hervé GOUTELARD

IPC: G08G5/00

CPC classification number: G08G5/0047 ,  G01C23/005 ,  G05D1/02 ,  G05D1/101 ,  G08G5/0021 ,  G08G5/0034 ,  G08G5/0039 ,  G08G5/0052

Abstract: A method is provided for calculating the prediction of required navigation performance for a trajectory associated with a list of segments of a flight plan. A method is also provided for displaying the navigation performance as a corridor trajectory and adapted to guarantee compliance with the navigation performance requirements while offering immediate viewing of the navigation latitude in a corridor.

公开(公告)号：US20220068148A1

公开(公告)日：2022-03-03

申请号：US17414902

申请日：2019-12-19

Applicant: THALES

Inventor： Michel ROGER ,  Hervé GOUTELARD ,  Christophe PIERRE

IPC: G08G5/00 ,  G01C21/20

Abstract: A computer-implemented method for optimizing a mission of an aircraft, the aircraft having a predefined flight plan between a starting point and an arrival point, the flight plan comprising a set of waypoints. The method comprises steps of: calculating, for the aircraft, a reference trajectory between the starting point and the arrival point, the reference trajectory comprising a set of segments and of intermediate points linking the segments of the reference trajectory; defining a search area in the reference trajectory between an initial position and a final position to be reached for this area; determining, in the search area, all possible shortcuts between the initial position and the final position, a shortcut being able to take into account any type of point, points of the flight plan and/or intermediate points of the reference trajectory; and identifying the combination of shortcuts corresponding to an optimum path according to an optimization criterion, the optimum path optimizing the mission of the aircraft in the search area.

公开(公告)号：US20180010916A1

公开(公告)日：2018-01-11

申请号：US15642238

申请日：2017-07-05

Applicant: THALES

Inventor： Michel ROGER ,  Christophe PIERRE ,  Hervé GOUTELARD

IPC: G01C21/20 ,  G01S19/49 ,  G01C23/00 ,  G08G5/00 ,  G01C21/16

CPC classification number: G01C21/20 ,  G01C21/16 ,  G01C23/00 ,  G01C23/005 ,  G01S19/48 ,  G01S19/49 ,  G05D1/02 ,  G08G5/003

Abstract: A method is provided for calculating the estimated navigation performance prediction for a trajectory associated with a list of segments of a flight plan. A method for displaying the navigation performance in a corridor trajectory so as to guarantee compliance with the navigation performance requirements while offering immediate viewing of the navigation latitude in a corridor is also provided.