The invention, which belongs to the technical field of track operation, relates to an FMS flight path prediction method based on four-dimensional flight path operation, wherein the method is implemented by using a four-dimensional horizontal track and vertical track prediction method. The FMS flight path prediction method comprises the following specific steps: S1, acquiring an airplane planning segment file and a planning point file according to a received flight plan of an airplane in a flight segment, and S2, acquiring a prediction result of a horizontal flight path through a horizontal prediction method according to the planning segment file; acquiring a prediction result of the vertical flight path through a vertical prediction method; and S3, acquiring an RNP value of the flight segment according to the prediction result of S2, and completing the accurate flight of the flight segment. According to the technical scheme, the prediction method provided by the invention has high-precision flight path prediction capability, the operation efficiency of the aircraft can be improved, and an effective guarantee is provided for the green and safe flight of the aircraft.
本发明属于航迹运行的技术领域,特别涉及一种利用四维水平轨迹和垂直轨迹预测的方法完成的基于四维航迹运行的FMS航迹预测方法,所述方法的具体步骤为:S1)根据收到的飞机在所处航段飞行计划获得飞机计划段文件和计划点文件,S2)根据计划段文件,通过水平预测方法得到水平航迹的预测结果;通过垂直预测方法得到垂直航迹的预测结果;S3)根据S2)的预测结果,得到所处航段所的RNP值,完成该航段的精确飞行。由于采用上述技术方案,本发明的预测方法具有高精度的航迹预测能力,能够提高飞机运行效率,是飞机绿色安全飞行的有效保证。
FMS flight path prediction method based on four-dimensional flight path operation
一种基于四维航迹运行的FMS航迹预测方法
2020-04-21
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES |
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