低碳视角下城市轨道交通列车交路运行方案优化研究  

Optimization of Train Routing Operation Scheme of Urban Rail Transit from the Perspective of Low Carbon

作　　者：杨安玉[1] YANG Anyu(Communication and Signal Design Institute,China Railway Siyuan Survey and Design Group Co.,Ltd.,Wuhan 430063,Hubei,China)

机构地区：[1]中铁第四勘察设计院集团有限公司通信信号设计研究院,湖北武汉430063

出　　处：《铁道运输与经济》2025年第2期110-118,160,共10页Railway Transport and Economy

基　　金：国家重点研发计划项目(2023YFB4302504);中铁第四勘察设计院集团有限公司科研课题(2022K061)。

摘　　要：从低碳视角出发,针对城市轨道交通列车交路运行方案进行优化研究。考虑到城市轨道交通客流分布不均衡性,提出采用大小交路运营模式,以缓解中心城区运力紧张、提高服务质量,并减少碳排放,促进城市低碳发展。以全线乘客总候车时间、列车的行车公里以及碳排放量最小化为目标,建立多目标优化模型;通过假设和约束条件的设定,综合考虑了乘客出行体验、列车运营成本、碳排放量和列车满载率等因素,采用麻雀优化算法求解模型;通过案例分析,对比了大小交路方案与单一交路方案的运营效果。结果表明,优化发车频率和起始站点得出的运营方案,最多减少总候车时间45197.5 s,最多减少碳排放量601192 kg,运输效率略有下降,最大断面满载率最多下降15%。From the perspective of low carbon,this paper optimized the train routing operation scheme of urban rail transit.Considering the unbalanced distribution of passenger flow in urban rail transit,this paper proposed to adopt the long and short routing operation mode to alleviate the shortage of transportation capacity in the central urban area,improve the service quality,reduce carbon emissions,and promote the low-carbon development of the city.In this paper,a multi-objective optimization model was established to minimize the total passenger waiting time on the entire railway line,the distance travelled by vehicles,and the carbon emission of trains.Through the setting of assumptions and constraints,factors such as passenger travel experience,train operation cost,carbon emissions,and full load rate of trains were comprehensively considered.The sparrow optimization algorithm was used to solve the model,and the operation effects of the long and short routing schemes and the single routing scheme were compared through case analysis.The results show that the operation scheme obtained by optimizing the departure frequency and the starting station can reduce the total waiting time of passengers by up to 45197.5 s and cut down the carbon emissions by up to 601192 kg.The transportation efficiency decreases slightly,and the full load rate of the maximum section decreases by up to 15%.

关 键 词：城市轨道交通 列车运行交路方案 大小交路 麻雀优化算法 低碳 

分 类 号：U293.5[交通运输工程—交通运输规划与管理]