The invention discloses a track real-time monitoring method and system based on digital twinning, and the method comprises the following steps: carrying out the real-time collection of track dynamic data through a digital twinning model; processing track data by combining a self-adaptive time sequence model with a planned track to realize track prediction and correct prediction precision through a forgetting factor; and establishing a yaw judgment condition through statistics, and outputting a real-time track monitoring result in combination with the predicted track. The method can correct and compensate the flight path, reduce the yaw rate of the aircraft, and save the computing resources on the aircraft management system by using the ground end air traffic control system for calculation.
本发明公开了一种基于数字孪生的航迹实时监视方法及系统,所述方法包括如下步骤:通过数字孪生模型,进行航迹动态数据的实时采集;通过自适应时间序列模型结合计划航迹对航迹数据进行处理,实现航迹预测并通过遗忘因子修正预测的精度;通过统计学建立偏航判断条件,结合预测航迹,输出航迹实时监测结果。本发明可以修正补偿航迹,降低飞机的偏航率,并利用地面端空管系统计算,节约了飞机管理系统上的计算资源。
Track real-time monitoring method and system based on digital twinning
一种基于数字孪生的航迹实时监视方法及系统
2023-08-01
Patent
Elektronische Ressource
Chinesisch
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