Wind interference pressing point turning method and device and flight management system

• Main Authors: MA LI, CAI ZHONGTIAN, QI LIN, QIU YU, CHEN CHANGCHONG, LI WENHUI, SHEN JIANFENG
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention provides a wind interference pressing point turning method and device and a flight management system, belongs to the technical field of aviation, and aims to calculate and construct an approximate display arc under the resultant motion by using the motion of an aircraft under the windless condition and the motion of the aircraft under the pure wind action, and perform interception-tracking guidance. The method for constructing, guiding and displaying the transition path when the flight management system executes pressure point turning under the wind interference is clear, calculation is performed by utilizing the movement of the aircraft under the windless condition and the movement of the aircraft under the pure wind action, an approximate display arc under the combined movement is constructed, interception-tracking guiding is performed, and the transition path can be directly displayed. The problem that a traditional method cannot keep a large slope for a long time and cannot display a transit