高速铁路天窗设置与夕发朝至列车运行组织协调研究

Study on Coordinated Operation of Skylight Setting and Overnight Trains on High-speed Railway

随着我国高速铁路网络的不断完善,长距离高铁线路逐步增多,人们对铁路长途出行的要求也越来越高,开行符合旅客作息规律的夕发朝至列车正逐渐成为我国高速铁路一个重要的发展方向。然而目前缺乏系统的理论研究和技术支持,运行组织还面临着很多挑战,其中,最主要的就是如何协调与综合维修天窗的关系。本文从本线运行模式着手,对高速铁路夕发朝至列车的运行方案展开了研究,通过建立数学模型,讨论了方案的可行性和适用范围。以沈阳—上海高速铁路为例,对夕发朝至列车开行方案进行实例分析求解,并讨论了模型的实际适用性。

With the continuous improvement of China＇s high-speed railway network,long-distance high-speed rail lines have gradually increased,and people＇s demands for long-distance railway trips are also getting higher and higher.Launching the line that is in line with the law of passengers＇ work and rest is gradually becoming an important aspect of China＇s high-speed railways.At present,there is a lack of systematic theoretical research and technical support.Operational organizations still face many challenges.Among them,the most important one is how to coordinate the relationship with comprehensive maintenance of sunroofs.This paper starts with the line operation mode,and studies the high-speed trains running from the evening to the morning.By the establishment of mathematical models,the feasibility and scope of the plan are discussed.Taking the Shenyang-Shanghai high-speed railway as an example,an example analysis and solution of the train-to-train scheme from the evening to the morning was conducted,and the practical applicability of the model was discussed.