面向城乡客货一体化运输的多车型公交混合调度研究  

Research on multi vehicle transport with hybrid scheduling for urban-rural integrated passenger and freight transportation

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作  者:梁士栋 李雨佳 何胜学[1] LIANG Shidong;LI Yujia;HE Shengxue(Business School,University of Shanghai for Science&Technology,Shanghai 200093,China)

机构地区:[1]上海理工大学管理学院,上海200093

出  处:《智能计算机与应用》2025年第2期1-9,共9页Intelligent Computer and Applications

基  金:国家自然科学基金青年科学基金(71801153);教育部人文社会科学研究一般项目(23YJCZH120)。

摘  要:针对农村地区乘客出行需求密度低,客运公交无法充分利用其运力,在平峰期甚至出现空载现象,将客运和货运结合,以不同的客货比例形成多车型公交,能有效利用空闲运力。本文基于超级时空网络提出多车型公交混合调度模型,并设计了3M(Mixed creation, Mutation and Mature operators)进化算法。以南里奥格兰德州阿雷格里港运输数据进行实例研究,同时进行敏感性分析,探究不同车型、折旧成本系数和种群数量对总成本与车队规模的影响。结果表明,当车型偏向以乘客为主或以货物为主时,总成本均保持在较低的水平;进一步分析发现车型偏向以货物为主时,整体车队数量减少。客运和货运相结合模式,不仅有效提升了车辆利用率,同时也降低近21.93%的运营成本。The density of passenger travel demand in rural areas is low,and passenger buses cannot fully utilize their capacity,even resulting in empty loads during off peak periods.Combining passenger and freight transportation to form multi vehicle buses with different passenger to freight ratios can effectively utilize idle capacity.A multi vehicle bus hybrid scheduling model based on super spatiotemporal network was proposed,and 3M(Mixed creation,Mutation and Matureoperators)evolutionary algorithmwas designed.Conducted a case study using transportation data from Porto Alegre,Rio Grande do Sul,and conducted sensitivity analysis to explore the impact of different vehicle types,depreciation cost coefficients,and population sizes on total costs and fleet size.The results indicated that when the vehicle model leans towards passengers or goods,the total cost remains at a relatively low level.Further analysis revealed that the overall fleet size decreases when the vehicle model leans towards goods.The combination of passenger and freight transportation effectively improves vehicle utilization while reducing operating costs by nearly 21.93%.

关 键 词:需求响应公交 超级时空网络 进化算法 混合编队调度 

分 类 号:U491[交通运输工程—交通运输规划与管理]

 

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