高速铁路车站到发线运用优化研究

Research on Optimization of Arrival-departure Track Using in High-speed Railway Stations

高速铁路车站到发线运用计划根据列车运行计划、动车组交路计划编制各列车占用到发线的起止时间,以均衡、合理使用到发线和方便旅客上下车为原则,为每一列车安排合适的到发线。在分析高速铁路车站到发线运用特点和原则的基础上,建立高速铁路车站到发线运用的0-1规划模型,并利用遗传算法求解。通过算例分析,编制长沙南站的到发线运用方案,说明方法的具体应用。

According to start-stop time of arrival-departure track occupied by trains which drawn by referring train operation scheme and EMU routing scheme, the suitable arrival-departure track could be arranged for each train by the arrival-departure track using program of high-speed railway station with principle of equilibrium and reasonable use as well as convenient for get on or get off train. Based on analyzing the using characteristics and principle of the arrival-departure track, the 0-1 programming model of arrival-departure track using is established, then got the solution by inherit algorithm. Through analyzing example, the arrival-departure track using program of Changsha South Station is drawn and its detailed utilization of the program.