The invention discloses an aircraft route calculation method based on route decomposition. The method comprises the following steps: acquiring route point data and aircraft navigation data of each flight stage in a route; comparing the height difference between two adjacent route points with a leg division threshold value, and determining the leg type of the leg; calculating the course distance and course of the climbing section/descending section and the actual distance required by climbing/descending to the height of the ending course point; comparing the two, inserting a leveling point required by the actual distance on the corresponding course of the climbing section, or inserting a descending point required by the actual distance on the corresponding course of the descending section, and obtaining the route point coordinates, the cumulative time, the cumulative distance and the cumulative oil consumption of the new route section; and counting the output data of the current flight stage and the output data of all flight stages in the route to obtain a route planning result. The airline calculation can be separated from an aircraft system to adapt to different types of airplanes, and the universality and flexibility of the calculation method are improved.

    本发明公开了一种基于航线分解的飞机航线计算方法,包括:获取航线中每个飞行阶段的航线点数据和飞机航行数据;比较相邻两航线点之间的高度差与航段划分阈值的大小,确定航段的航段类型;计算爬升段/下降段的航线距离和航向,和爬升/下降到结束航线点高度所需的实际距离;比较二者大小,在爬升段的相应航向上插入符合实际距离所需的改平点,或,在下降段的相应航向上插入符合实际距离所需的下降点,获得新航段的航线点坐标、累计时间、累计距离和累计耗油量;统计当前飞行阶段的输出数据,以及航线中所有飞行阶段的输出数据,获得航线规划结果。本发明使航线计算能够脱离飞机系统而适应不同类型的飞机,提高计算方法的通用性和灵活性。


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    Title :

    Airline calculation method based on airline decomposition


    Additional title:

    一种基于航线分解的飞机航线计算方法


    Contributors:
    KONG YONG (author) / CHANG LIN (author) / WANG JIALONG (author) / WANG ZIWEN (author) / ZHAO JINYAO (author)

    Publication date :

    2025-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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