The rapid development of the global air transport industry makes the number of aircraft and flight traffic were on the rise, which led to tight airspace, and the air traffic control task is also increasingly heavy. Four-dimensional trajectory prediction algorithm is an important means to reduce air traffic congestion, improve airspace resource utilization and enhance airport operation efficiency. Based on the aircraft performance database, the parameters prediction and vertical track generation algorithm of 4D trajectory are given in this paper. The forecast information includes the altitude, speed and time at a certain flight way point, and the vertical profile is generated based on the forecast information combined with the selected optimization index. Finally, analysis and simulation are carried out to verify the effectiveness of the algorithm. It lays a foundation for solving flight track conflicts and optimizing flight scheduling.


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    Title :

    4D trajectory planning and parameter prediction algorithm based on flight performance


    Contributors:
    Na, Jing (editor) / He, Shuping (editor) / Hui, Huihui (author)

    Conference:

    International Conference on Automation Control, Algorithm, and Intelligent Bionics (ACAIB 2024) ; 2024 ; Yinchuan, China


    Published in:

    Proc. SPIE ; 13259


    Publication date :

    2024-09-04





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English