摘要
为增加高速铁路干线的输送能力,有效利用夜间线路能力,开行多样化运输产品,对高速铁路夜行列车的合理开行距离进行研究。以旅客的综合出行费用最小为目标,从直接费用、旅客时间损失费用和疲劳恢复时间费用3方面构建优化模型,采用定量分析法求解,分别对250km/h和300km/h的夜行列车、日间列车和航空客运产品进行比较分析,提出不同线路情况下高速铁路夜行列车的合理开行距离,为高速铁路夜行列车合理开行提供研究支撑。
The optimal interval of the overnight high-speed train is studied to increase the transport capacity and operate diversified transport products through using the capacity of lines overnight.To minimize the comprehensive travel costs of passengers,this paper builds an optimization model from three aspects:direct travel costs,time lost costs and fatigue recovery time costs.The optimal running interval of overnight high-speed train is proposed under comparative analyses of five transport products,including 250 km/h and 300 km/h overnight high-speed trains,the trains during the day and planes.The quantity analysis method is applied to find the solution during the process.It has a theoretical guiding significance for the high efficiency operation organization of high-speed railway overnight.
作者
林枫
LIN Feng(Transportation & Economics Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)
出处
《铁道运输与经济》
北大核心
2019年第1期39-43,共5页
Railway Transport and Economy
基金
国家重点研发计划项目(2018YFB1201401)
中国铁路总公司科技研究开发计划课题(P2018X001
2017Z002-G)
关键词
高速铁路
夜行列车
合理开行距离
综合出行费用
定量分析法
High-Speed Railway
Overnight Train
Optimal Running Interval
ComprehensiveTravel Costs
Quantity Analysis Method
