航路网络规划技术研究

发布时间：2018-07-06 14:11

本文选题：航路网络 + 节点　；参考：《南京航空航天大学》2013年硕士论文

【摘要】：我国航空运输业进入了快速蓬勃的发展阶段，航空客货运输量和飞行架次逐年攀升。迅速增长的空中交通量使我国面临着航路结构复杂、主要航路拥堵的困境，尤其是在高峰时间和恶劣天气情况下，当前的航路网络(ARN)表现出效率低、灵活性差的弊端，从而导致了大面积航班延误和安全运行压力增大。因此，针对这些问题，如何优化航路网络布局，提高运行容量和安全性，成为亟待解决的重要课题。本文主要研究了航路网络规划的一些关键技术问题，首先介绍了航路网络规划原则和流程，建立了航路网络评价指标体系；其次对航路网络节点进行建模分析，引入差分进化算法对模型进行求解，采用多目标法与约束违反程度相结合处理约束条件，在模型求解过程中选用标准差分进化机制，使不满足冲突约束的个体与满足约束的个体有同样的概率进入下一代，充分利用不满足约束个体提供的有用信息，降低了联赛选择算子的局限性，进一步提高了得到全局最优解的概率；然后根据北京飞行情报区空域环境，针对现有航路网络布局问题，，对该区域内航路网络交叉点重新布局，将连接度高且各航段流量大的交叉点进行分解，在空中交通流量一定的情况下，降低了一些大流量交叉点的冲突数，提高了航路网络的安全性，降低了航路网络的运行成本；最后提出了一种新型的航路结构-高速航路，探讨其在现行空域环境中运行的可操作性，在京沪穗三地间引入这种航路结构以期解决当前三地之间航路容量瓶颈问题。
[Abstract]:China's air transport industry has entered a rapid and vigorous stage of development, the volume of air passenger and cargo traffic and flight sorties are rising year by year. With the rapid increase of air traffic volume, our country is faced with the difficulties of complicated air route structure and congestion of main routes. Especially in the rush hour and bad weather, the current air route network (ARN) shows the disadvantages of low efficiency and poor flexibility. This resulted in a large area of flight delays and increased pressure to operate safely. Therefore, to solve these problems, how to optimize the route network layout, improve the capacity and security, has become an important issue to be solved. This paper mainly studies some key technical problems of route network planning. Firstly, it introduces the principle and flow of route network planning, establishes the evaluation index system of route network, and then analyzes the model of the network node. The differential evolution algorithm is introduced to solve the model. The multi-objective method combined with the degree of constraint violation is used to deal with the constraint conditions, and the standard deviation evolution mechanism is chosen in the process of solving the model. So that the individuals who do not meet the conflict constraints have the same probability to enter the next generation as those who meet the constraints, and make full use of the useful information provided by the individuals who do not meet the constraints, thus reducing the limitation of the league selection operator. The probability of obtaining the global optimal solution is further improved, and then according to the airspace environment of the Beijing flight information region, the intersection points of the air route network within the region are rearranged according to the existing route network layout problem. By decomposing the intersections with high degree of connection and large volume of traffic in each section, the number of conflicts at some large traffic intersections is reduced under the condition of certain air traffic flow, and the safety of the air route network is improved and the running cost of the network is reduced. At last, a new type of route structure, high speed route, is put forward, and its maneuverability in the current airspace environment is discussed, and the route structure is introduced between Beijing, Shanghai and Guangzhou in order to solve the bottleneck problem of the capacity of the route between the three places.
【学位授予单位】：南京航空航天大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：V355

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