郑西高铁列车开行方案的优化研究

Research on Train Plan Optimization of Zhengzhou-Xi'an High-speed Railway

在分析郑西高铁客流特点的基础上,对列车开行方案的制定原则和影响因素进行了研究,并从列车开行种类、开行数量和停站方案三个方面进行旅客列车开行方案的优化。针对择站停列车的停站方案,建立了数学模型,结合郑西高铁客流数据,得出了郑西高铁列车开行方案的优化结果。

The article proposes the drafting procedures of high speed railway train plan and the influencing factors of Zhengzhou-Xi’ an high-speed railway on the basis of traffic analysis. The passenger train plan is opti-mized from the train type, the number of trains and the stop-schedule plan. Optimization models of railway stop schedule plan are established. Combining the passenger flow data, the operation plan of Zhengzhou-Xi’ an high-speed railway is obtained.