The invention relates to a horizontal and vertical coupled civil aircraft four-dimensional track prediction method and device, and the method comprises the steps: obtaining a flight plan; generating a climbing section vertical plan point file and predicting a corresponding track; generating a plan point file of a cruise section and predicting a corresponding track; generating a vertical plan point file of a descending section and predicting a corresponding track; adjusting the position of the descending vertex, regenerating the vertical planning point file to predict the descending section track again until the requirement of preset track coupling is met, and obtaining a final descending section track; and calculating the flight path from the FAF point to the landing airport runway. Therefore, the problems that in the related technology, a fixed vertical plan needs to be input during vertical prediction, the vertical plan cannot be automatically generated according to the input vertical parameters, the international standard is not met, coupling factors in horizontal and vertical tracks are difficult to process, and the vertical prediction efficiency is low are solved. And the problems of determination of a descending vertex position, height and speed limitation on a waypoint and the like cannot be solved.

    本申请涉及一种水平与垂直耦合的民航飞机四维航迹预测方法及装置,其中,方法包括:获取飞行计划;生成爬升段垂直计划点文件并预测对应航迹;生成巡航段的计划点文件并预测对应航迹;生成下降段的垂直计划点文件并预测对应航迹;调整下降顶点的位置,重新生成垂直计划点文件,以重新预测下降段航迹,直至满足预设航迹耦合的要求,得到最终下降段航迹;计算从FAF点开始到着陆机场跑道间的航迹。由此,解决了相关技术中,在进行垂直预测时需要输入固定垂直计划,无法根据输入的垂直参数自动生成垂直计划,从而不符合国际标准,难以处理水平与垂直航迹中的耦合因素,无法处理下降顶点位置的确定和航路点上的高度速度限制等问题。


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    Titel :

    Horizontal and vertical coupled civil aircraft four-dimensional flight path prediction method and device


    Weitere Titelangaben:

    水平与垂直耦合的民航飞机四维航迹预测方法及装置


    Beteiligte:
    LI QING (Autor:in) / LIANG BOHANG (Autor:in) / ZHANG BIN (Autor:in)

    Erscheinungsdatum :

    20.10.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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