模糊条件下考虑低排放和可折叠箱的空箱调运优化研究  

Optimization of Empty Container Transportation Considering Low Emission and Foldable Containers under Fuzzy Conditions

作　　者：袁雪丽 杨菊花[1] YUAN Xuei;YANG Juhua(School of Traffic and Transportation,Lanzhou Jiaotong University,Lanzhou 730070,Gansu,China)

机构地区：[1]兰州交通大学交通运输学院,甘肃兰州730070

出　　处：《铁道运输与经济》2024年第2期79-89,共11页Railway Transport and Economy

基　　金：国家自然科学基金项目(62141303);中央引导地方科技发展基金项目(21ZY1QA005);甘肃省自然科学基金项目(21JR7RA287)。

摘　　要：为满足集装箱场站和港口的空箱需求量,建立绿色可持续交通运输体系,基于运营总费用最低及碳、硫气体排放量最少研究多计划期集装箱空箱调运问题。考虑空箱供给和需求的不确定性,应用梯形模糊数进行处理,建立模糊机会约束规划模型,将模型转化为确定形式后采用NSGA-Ⅱ算法进行求解分析。结果表明,运输费用是运营总费用的主要影响成分,同时海铁联运模式更有助于减少总费用和碳、硫气体排放量。在可折叠箱和标准箱混合运输模式下可得,购箱成本是影响可折叠集装箱使用的关键因素。适当降低可折叠集装箱购箱成本后,混合运输组织模式可以实现比运输全标准箱更低的运营总成本。同时,采用适当比例的可折叠集装箱能够降低碳和硫气体排放量,有助于交通运输业的绿色低碳发展。To meet the demand for empty containers at container stations and ports and establish a green and sustainable transportation system,this paper studied the problem of transporting empty containers during multi-planning periods based on the lowest total operating costs and lowest carbon and sulfur gas emissions.Considering the uncertainty of the supply and demand of empty containers,trapezoidal fuzzy numbers were applied for processing to build a fuzzy chance-constrained programming model,which was transformed into a deterministic form and then solved and analyzed by the NSGA-II algorithm.The results show that transportation costs are the main component influencing total operating costs,while the sea-rail intermodal transportation mode contributes more to reducing total costs and carbon and sulfur gas emissions.Under the mixed transportation mode of foldable containers and standard containers,the container purchase cost is a key factor influencing the utilization of foldable containers.After properly reducing the purchase cost of foldable containers,the mixed transportation mode can achieve lower total operating costs than the transportation of full standard containers.Meanwhile,the adoption of an appropriate proportion of foldable containers can reduce carbon and sulfur gas emissions,thereby benefiting green and low-carbon development in the transportation sector.

关 键 词：空箱调运 绿色交通 可折叠集装箱 模糊规划 NSGA-Ⅱ算法 

分 类 号：U294[交通运输工程—交通运输规划与管理]