ZY公司非正常航班调度改善研究

发布时间：2018-04-22 06:41

本文选题：航班延误 + 仿真　；参考：《华南理工大学》2013年硕士论文

【摘要】：航班延误问题是航空公司每天不得不面临的问题，2011年发展统计公报显示，2011年航班正常率77.2%，仍未达到80%的标准要求，其中，航空公司自身原因37.1%,流量控制27.5%，天气原因20%,其他15.4%。由于航空运输的复杂性，航空器的飞行受天气因素制约，并且飞机过站期间需要众多服务部门和旅客的协同配合，完成货物配载、安检、补给、登机等工作，众多因素的影响使得航班经常出现延误。首都机场作为一个枢纽机场，航班数量众多，航班起飞过程中，地面滑行时间较长，，而地面滑行油耗在航班起飞成本中所占比重最大，公司财务统计，所有航班每减少1分钟地面滑行油耗，全年可节约成本1000万，因此，研究跑道的繁忙程度，节约滑行油耗成为减少起飞成本的重点工作。本文详细介绍了ZY公司的航班保障环境，通过对历史运行数据进行分析，对跑道的繁忙程度进行详细的研究，得出了跑道繁忙程度的折线图，并通过对非正常航班的调度过程进行研究，对调度过程中的影响因素进行分析，针对始发航班的起飞成本进行建模并利用Arena软件进行仿真研究，得到了首都机场始发航班的起飞成本最值，这些数据帮助运行控制中心确定了工作保障重点，在航班延误无法挽回的情况下，提供了起飞成本最小的推出时间，为非正常航班调度提供了数据支持，为航班计划编排提供了详细的数据支持。本次研究样例采用早上第一个波峰两端时刻的航班，其结果具有一定的代表性，通过对两个典型航班的仿真研究，得出了其最小成本点的延误时间，结果显示，其上升沿阶段是我们工作保障的重点，延误即损失，下降沿阶段，在满足航班正常性的前提下，延迟推出可以节约起飞成本，又可以减少地面保障压力，结果达到预期要求。
[Abstract]:The problem of flight delay is a problem that airlines have to face every day. The 2011 development statistics bulletin shows that the normal rate of flights in 2011 is 77.2%, which is still not up to the standard requirement of 80%. Among them, the airlines themselves cause 37.1%, flow control 27.555, weather causes 20.1, and other 15.42. Because of the complexity of air transportation, the flight of aircraft is restricted by weather factors, and the cooperation of many service departments and passengers is required to complete cargo stowage, security check, supply, boarding and so on. Flight delays are often caused by many factors. As a hub airport, the capital airport has a large number of flights. During the flight take-off, the ground glide takes a long time, and the fuel consumption of the ground glide accounts for the largest proportion of the flight take-off costs. Company financial statistics show that, Every minute of reduction of fuel consumption of all flights on the ground can save cost by 10 million in the whole year. Therefore, the study of the busy degree of runway and the saving of taxiing fuel consumption become the key work to reduce the take-off cost. This paper introduces the flight guarantee environment of ZY Company in detail. By analyzing the historical running data, the busy degree of the runway is studied in detail, and the broken line diagram of the busy degree of the runway is obtained. By studying the scheduling process of abnormal flights, analyzing the influencing factors in the scheduling process, modeling the takeoff cost of the original flight and using Arena software to carry out simulation research. The most important value of the departure cost of the initial flight at the Capital Airport has been obtained. These data help the Operation Control Center determine the work security priorities, and provide the minimum launch time with the minimum take-off cost when the flight delays are irreparable. It provides data support for abnormal flight scheduling and detailed data support for flight scheduling. The results of this study are representative. Through the simulation of the two typical flights, the delay time at the minimum cost point is obtained, and the results show that, The rising edge stage is the focus of our work security, the delay is loss, and the descent edge stage. Under the premise of meeting the normal flight, delay launch can save the take-off cost and reduce the ground support pressure, the result reaches the expected requirement.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：F562.6

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