航路交叉点动态规划研究

TBO运行是未来民航管制运行的主流方向，为缓解当前航路交叉点流量，减少拥堵的情况下，结合TBO运行背景，利用降维法搭建井字型构型，建立了航路交叉点模型，对单个航路交叉点和井字型构型交叉点的容量公式进行研究。结合民航某航路交叉点在高峰时间段进行仿真，结果表明井字型构型容量相较于单航路交叉点容量提高了35.4%。进而设置模型的目标函数，运用遗传算法对模型进行求解，得出井字型构型交叉点相比单个航路交叉点在航班延误成本方面降低了49%，在旅客平均延误时间上减少了52.7%。结果表明，对于大流量航路交叉点，通过变换井字型构型可以有效地疏导拥堵，对航路资源进行协同分配。

Research on Dynamic Programming of Airway Intersections

TBO operation is the mainstream direction of the future civil aviation control operation, to alleviate the current air route intersection flow and reduce congestion. In the background of TBO operation, the dimension reduction method to build the font configuration was used. The model of route crossing point was established, and the capacity formula of single route crossing point and shaft configuration crossing point was proposed. Combined with the simulation of a civil aviation route crossing point in peak time, the results showed that the shaft configuration capacity increased by 35.4% compared with that of single route crossing point. Then, the objective function of the model was set, and the genetic algorithm was used to solve the model. It is concluded that compared with the single route crossing point, the cross point of the I-shape configuration reduces the cost of flight delay by 49% and the average delay time of passengers by 52.7%. The results show that, for high-flow route intersections, congestion can be effectively alleviated and route resources can be coordinated by changing the well shape configuration.