【作者】 李林；

【导师】 林自葵；

【作者基本信息】 北京交通大学 ， 工业工程（专业学位）， 2019， 硕士

【摘要】 长期以来,我国的公路货运市场一直存在着“多、小、散、弱”以及信息不对称的问题,解决这些问题对于我国公路货运发展具有重要的意义。为了加快货运市场的规范发展以及促使物流信息的及时、有效,我国交通运输部于2016年9月印发了《关于推进改革试点加快无车承运物流创新发展的意见》,2017年3月发布了《交通运输部办公厅关于做好无车承运试点运行监测工作的通知》,随之举办了全国无车承运人试点工作。无车承运人的发展模式对于促进我国物流供给侧改革,推动物流业降本增效具有非常重要的意义。本论文针对无车承运人多式联运调度组织优化问题,设计A无车承运人为主体的多式联运调度方案的总体思路、流程以及步骤。将多运输出发地、多运输目的地的运输组织优化问题划分为初始集货、干线运输以及末端配送的三个阶段,分解成两大类运输调度问题,其中干线运输属于多式联运路径优化问题,初始集货以及末端货物配送属于多车辆多车型的车辆调度问题。采用正向分析以及“先两端后干线”的策略求解问题从而生成最优的多式联运调度方案。最后,通过A无车承运人某次承运作业为实例,对无车承运人多式联运调度方案的有效性进行检验。案例研究表明,无车承运人通过多式联运优化,在很大程度上能降低长距离运输过程的成本,同时能够充分体现出多式联运中多种不同运输方式之间的有效衔接从而达到优势互补的目的。更多还原

【Abstract】 For a long time,the development of China’s road freight market has been difficult because there existing many small but scattered and weak entities among which the information is sometimes asymmetric.Solving the problems above is of great significance to the development of China’s road freight.In order to speed up the standardized development of the freight market and ensure that the logistics information can be distributed in a timely and effective way,the Ministry of Transport of China issued The Opinions on Promoting the Reform Pilot to Accelerate the Innovation and Development of Non-truck Common Operating Carrier Logistics in September 2016,and released The Notice of the General Office of the Ministry of Transport on the Monitoring of the Operation of Car-Free Carrier Pilots in March 2017,also followed by the pilot work of the national Non-Truck Common Operating Carrier.The development model of Non-truck Common Operating Carrier is of great significance for promoting the reform of China’s logistics supply-side and promoting the logistics industry to lower the cost and increase the efficiency.The present study aims at the optimization of multi-modal dispatch organization of Non-truck Common Operating Carrier,and designs the overall idea,process and steps of multi-modal transport optimization with Non-truck Common Operating Carrier as the main body.The optimization of multiple places of origin and destination transport organization is decomposed into two major types of vehicle routing optimization problems in the three logistics stages from the perspective of initial collection,trunk transportation and end cargo distribution.Among them,trunk transportation is considered as a problem of optimizing path,while initial collection and end cargo distribution as vehicle-scheduling problems of multiple vehicles and multiple vehicle models.The present study sets minimized transportation costs as the goal of multimodal transport optimization,using forward analysis and the strategy of "two ends first and then trunk lines"to generate an optimal multimodal transport scheduling optimization scheme.Finally,the feasibility and effectiveness of the model and solution strategy are verified by taking the A Non-Truck Common Operating carrier’s freight operation as an example.Case studies show that the Non-truck Common Operating Carrier can reduce the cost of the long-distance transportation process through the multi-modal transportation optimization process,and at the same time fully demonstrate the effective connection between many different modes of transportation in multimodal transport.Thereby,different modes of transportation can achieve the purpose of complementing each other’s advantages.更多还原