铁路物流2026,Vol.44Issue(3):56-62,7.DOI:10.16669/j.cnki.issn.2097-5899.202509300001
基于公共订舱的铁路客车化集装箱班列舱位分配研究
Study on Slot Allocation for Passenger-Style Container Block Trains Based on Public Booking
摘要
Abstract
With the transformation and upgrading of railway freight towards modern logistics,the railway has introduced a passenger-style container block train product that allows customers to book slots in advance.However,the traditional first-come first-served(FCFS)slot allocation strategy cannot fully utilize transportation resources,resulting in railway revenue loss.In view of the organization mode of block trains for passenger-style public booking,a collaborative slot allocation strategy of"phased admission+nested protection"(PA-NP)was designed.By considering constraints such as train slot capacity and cargo owners'timeliness demands,a stochastic programming model aiming at maximizing railway revenue was constructed.The slot allocation scheme was solved by calling the Gurobi solver via Python,and sensitivity analyses were conducted on the admission proportion of each sales period and the intensity of nested protection.The results show that the revenue of the PA-NP strategy increases by 60.8%and 21.4%compared with FCFS and single phased admission(PA),respectively.Scientifically dividing sales periods and setting moderate nested protection levels can effectively improve railway transportation revenue,providing a theoretical basis and decision support for railway freight enterprises to implement refined revenue management and formulate scientific slot allocation schemes.关键词
客车化货运班列/公共订舱/舱位分配/收益管理/分期放舱/嵌套保护Key words
Passenger-Style Container Block Train/Public Booking/Slot Allocation/Revenue Management/Phased Admission/Nested Protection分类
交通工程引用本文复制引用
姚彦珂,周凌云,陈诚,郭栋..基于公共订舱的铁路客车化集装箱班列舱位分配研究[J].铁路物流,2026,44(3):56-62,7.基金项目
中国国家铁路集团有限公司科技研究开发计划课题(P2024X004) (P2024X004)
中国铁道科学研究院集团有限公司运输及经济研究所科研项目(2024YJS04) (2024YJS04)