基于垂直航迹的冲突解脱模型研究  

Research on Conflict Resolution Model Based on Vertical Trajectory

作　　者：赵浩迪 朱代武[1] 刘豪 ZHAO Hao-di;ZHU Dai-wu;LIU Hao(Civil Aviation Flight University of China,Deyang Sichuan 618300,China)

机构地区：[1]中国民用航空飞行学院,四川广汉618300

出　　处：《计算机仿真》2023年第9期37-42,共6页Computer Simulation

基　　金：基于区域导航的目视飞行程序设计和批准指南研究(14002600100015J013)。

摘　　要：为解决基于航迹运行(TBO)中偏航与高度层调配的灵活组合问题,处理航空器在高度层改变过程中带来的冲突,针对飞越航空器开展冲突管理模型研究。基于确定飞行航迹,且高度层可在全时域内调整,提出堆叠都概念,即对航空器当前航迹下不满足水平间隔的容忍程度;依据航空器的堆叠相关性随时间的变化,建立堆叠相关矩阵和时序;分析时序之间航空器的飞行状态,保证航空器飞行性能可以满足时序之间的状态变化,建立时序递推模型,并满足时序间堆叠相关航空器在垂直范围内所配备高度无重叠,对航空器时域内实现高度层分配求解,从而对航空器垂直无冲突航迹进行规划管理;最后以西南某高空空域为运行场景,对模型有效性进行验证,并对关键参数-最大堆叠数量进行分析。In order to solve the flexible combinaion problem of yaw and altitude adjustment in trajectory-based operations(TBO),and to solve the conflicts caused by aircraft during altitude changes,we carried out a conflict management model research was conducted for overflight aircraft.Based on the determination of flight trajectory and the altitude level can be adjusted throughout the entire time domain,the concept of stacking was proposed,which refers to the tolerance level for the current flight trajectory of the aircraft not meeting the horizontal interval;The stacking correlation matrix and timing were established according to the changes in the aircraft stacking correlation with each other over time.The flight status of aircraft between time series was analyzed to ensure that the flight performance of the aircraft can meet the state changes between time series,a time series recursive model was established and ensured that there was no overlap in the vertical range of the stacking related aircraft between time series,and high degree layer allocation and solution in the time domain of the aircraft were achieved,thus planning and managing the vertical collision free trajectory of the aircraft.Finally,a certain high-altitude airspace in the southwest China was used as an operating scenario to verify the effectiveness of the model and analyze the maximum number of stacking of key parameters.

关 键 词：基于航迹运行 垂直航迹 高度层灵活调配 堆叠 

分 类 号：V355[航空宇航科学与技术—人机与环境工程]