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为提高航路网络的运行安全和效率,确定空中交通瓶颈,提出了航路网络节点通行能力的概念.结合空中交通管制运行安全条件,研究了多条航段和不同交通流走向相结合所形成的发散、汇聚、转弯和交叉四种节点构型的通行能力.以中国大陆空域为例,根据航线走向,基于飞行计划,计算了全空域1 556个节点的通行能力和交通量,确定了93个瓶颈节点的位置以及拥堵程度,给出了拥堵最严重的3个节点和4个飞行情报区域,提出了提高节点通行能力的方法.
In order to improve the operation safety and efficiency of the route network and to determine the bottleneck of air traffic, the concept of the capacity of the route network node is put forward. Combining the operational safety conditions of air traffic control, the divergence formed by the combination of different flight segments and different traffic flows , Convergence, cornering and crossover.According to the airspace in the Chinese mainland, taking the course of the route as an example, based on the flight plan, the capacity and traffic of 1 556 nodes in the airspace were calculated, and 93 bottlenecks The location of the nodes and the degree of congestion are given. The three nodes with the most serious congestion and four flight information regions are given, and a method to improve the capacity of the nodes is proposed.