摘要
全程时刻表中欧班列具有类似国际旅客列车的到发时间,是铁路运输企业向客户提供服务的重要形式,有利于实现中国段、国外宽轨段、欧洲准轨段顺畅交接,控制全程各环节作业时间,形成短时效、高质量、全过程的服务优势。从分析不同运输方式服务属性、货源市场匹配度、货物时间价值体现度等角度阐述了全程时刻表中欧班列的比较优势,研究提出包含全程运行径路、区间运行时间、口岸作业时间等参数的全程时刻表初步编制方法,通过试运监测、晚点分析等,以全程时刻表中欧班列晚点时间最小为目标,构建了基于冗余时间分布的全程时刻表优化调整模型,并设计蒙特卡罗法求解,优化后晚点均值大幅下降,为进一步扩大全程时刻表中欧班列开行规模,提高全程运输时效和服务质量提供技术支撑。
The full operation timetable of China Railway Express has similar arrival and departure time to international passenger trains.It is an important form of service provided by railway transport enterprises to customers,which is conducive to smooth handover of the China section,foreign wide gauge section,and European standard gauge section.Meanwhile,the operation time of each link during the entire process is controlled to form a service advantage of short time effectiveness,high quality,and whole process.Additionally,from the perspectives of analyzing service attributes of different transportation modes,matching degree of freight source market,and time value reflection of goods,this paper elaborates on the comparative advantages of the full operation timetable of China Railway Express.Furthermore,this study proposes a preliminary compilation method for a full operation timetable,including parameters such as the full route,interval operation time,and port operation time.By conducting trial operation monitoring and delay analysis to minimize the train delay time,an optimization adjustment model of the full operation timetable based on buffer time distribution is built,and the Monte Carlo method is designed for the solution.After optimization,the mean delay value is significantly reduced to provide technical support for further expanding the scale of the full operation timetable of China Railway Express and improving the overall transportation efficiency and service quality.
作者
程文毅
田中雨
赵元帅
CHENG Wenyi;TIAN Zhongyu;ZHAO Yuanshuai(Transportation&Economics Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China;CRCT Europe Logistics GmbH,China Railway Container Transport Co.,Ltd.,Duisburg 47059,North Rhine-Westphalia,Germany;Customer Service Center,China Railway Container Transport Co.,Ltd.,Beijing 100055,China)
出处
《铁道运输与经济》
北大核心
2024年第11期106-112,共7页
Railway Transport and Economy
基金
中国国家铁路集团有限公司科技研究开发计划课题(P2021X013)。
关键词
中欧班列
全程时刻表
编制方法
运行径路
冗余时间
China Railway Express
Full Operation Timetable
Compilation Method
Operation Route
Buffer Time
