Flight trajectory multi-objective dynamic planning method

US11663921B2 · kind B2 · utility

Assignee

• THE 28TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION · CN

Inventors

• Shangwen Yang · Nanjing, CN
• Shenghao FU · Nanjing, CN
• Lu Jiang · Beijing, CN
• Jibo HUANG · Nanjing, CN

Key dates

• Filing date: Jul 18, 2022
• Grant date: May 30, 2023
• Expiry date: Jul 18, 2042

Classification

• Technology area (CPC G): Physics
• CPC primary: G08G5/34
• WIPO field: Control
• WIPO sector: Instruments

Abstract

A flight trajectory multi-objective dynamic planning method, which belongs to the field of air traffic management, comprises: acquiring a route network structure, a flight segment length, flight level configurations of each flight segment and flow control information in an available airspace of a flight first, establishing a flight trajectory multi-objective dynamic planning model by taking a minimum fuel consumption, a shortest flight time and a minimum number of flight level changes as objectives, further designing a solving algorithm of the flight trajectory multi-objective dynamic planning model, and finally solving the model to form a plurality of strategies of flight trajectory multi-stage decision.