基于管制员决策过程的空中高速路匝口控制模型

Research on Air Highway Ramp Control Based on ATC Decision-making Process

空中高速路系统有助于缓解日益严重的空中交通拥挤问题。依据管制员工作负荷首次将高速路设定服务水平,选定服务水平后即得到高速路的最大容量,通过计算高速路的最大容量与高速路实际流量差额来寻求最佳入口匝口流量调节率。同时针对控制周期内匝口处飞机到达数、匝口等待区容量以及总的交通需求情况,从管制员决策过程角度对匝口调节率进行修正,得到最终匝口调节率计算模型。通过对模型仿真表明:该模型能够满足空中高速路匝口流量控制,相比较时隙分配模型更符合实际管制工作中的流量控制需求。

With the rapid development of the air transportation, air traffic will become heavier and heavier, es- tablishing air highway is important to alleviate the increasingly serious problem of air traffic congestion. Based on the workload of controller, the air highway is set service level firstly. Once selected service level, the maximum ca- pacity of air highway is obtained. Through calculating the difference of the maximum capacity of air highway and the actual flow to seek the best flow rate, according to arrival flights, waiting area capacity and traffic demand situa- tion, the regulation rate of ramp from the point of view of ATC decision-making process is modified to get the final model of regulation rate of ramp. The simulation prove that ： this model can meet the need for air highway flow con- trol, compared to time slot allocation model, it is more consistent with the actual control flow control requirements.