基于到发线运用的动车组交路计划优化方法研究

Research on Optimization Model of EMU Traffic Plan Based on Utilization of Arrival and Departure Track

随着高速铁路的发展,客流持续攀升,部分线路出现高峰期运能紧张的局面,造成高速铁路运能紧张的原因主要是大型客运站高峰时段接发车能力紧张和动车组数量有限两个方面。基于这一背景,考虑对客运站到发线运用计划和动车组交路计划进行综合优化,通过分析到发线运用计划和动车组交路计划的关联关系,研究基于最优到发线运用计划的动车组交路计划优化方法。

With the development of high-speed railways,the passenger flow of high-speed railway continues to climb,and some lines have a situation of tight capacity during peak hours.At present,the cause of the high-speed railway transportation capacity is mainly due to the tight capacity of the large passenger station during peak hours and the limited number of EMUs.Based on this background,this paper considers the comprehensive opti mization from the passenger station to the launch line application plan and the EMU traffic plan,and analyzes the relationship between the dispatch line application plan and the EMU traffic plan to study the application based on the optimal arrival line.