The invention provides a method for determining a curve flight route segment. The method comprises the following steps: S1, establishing a route segment curve model; S2, returning to the simulation route segment; S3, estimating the lateral flight error distribution of the route segment; and S4, estimating the vertical flight error distribution of the route segment. According to the invention, flight segment curves are fitted by using a large amount of sample data through a statistical analysis technology, and flight errors are analyzed; aircraft flight error distribution matched with the corresponding spatial position of the aircraft in the airline is established, the accuracy of aircraft collision evaluation is improved, and the method is particularly suitable for complex conditions of the aircraft curve climbing stage or flight turning conditions and is a significant improvement of safety risk evaluation.

    本发明提供了一种曲线飞行航段的确定方法,包括S1建立航段曲线模型;S2回归模拟航段;S3估计航段侧向飞行误差分布;S4估计航段垂向飞行误差分布。本发明利用大量样本数据通过统计分析技术拟合航段曲线、分析飞行误差,建立与航空器在航路中对应的空间位置匹配的航空器飞行误差分布,提高航空器碰撞评估的准确性,尤其适用于航空器曲线爬升阶段复杂情况或航班转弯情形,是安全风险评估的重大改进。


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    Titel :

    Curve flight route segment and error distribution determination method


    Weitere Titelangaben:

    一种曲线飞行航段及误差分布确立方法


    Beteiligte:
    ZHANG JIANPING (Autor:in) / XIE FANGQUAN (Autor:in) / ZOU XIANG (Autor:in) / WU QINGGANG (Autor:in) / CHEN ZHENLING (Autor:in)

    Erscheinungsdatum :

    2020-05-12


    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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