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內支線集裝箱班輪運輸航線配船問題研究

發(fā)布時間:2018-05-15 11:16

  本文選題:多船型集裝箱船舶 + 支線運輸��; 參考:《大連海事大學》2015年碩士論文


【摘要】:隨著航運業(yè)逐步走出經濟危機的陰影,海上貿易額尤其是集裝箱業(yè)務增長顯著,加之各大型班輪公司訂制的多艘一萬八千箱干線集裝箱運輸船舶即將投航,種種跡象均預示著干線集裝箱班輪運輸業(yè)良好的發(fā)展前景。規(guī)模效益對于各大型船公司的驅使,以及船舶建造以及集裝箱運輸技術的快速進步,使得集裝箱運輸船舶大型化時代已經到來。但問題也隨之而來,大型集裝箱運輸船舶對港口靠泊、裝卸條件要求極高,導致多數(shù)船舶只能掛靠干線的樞紐港。此外大型化船舶的盈利是建立在充足貨量的基礎上,而支線運輸可以有效改變樞紐港貨源腹地的限制,為干線運輸提供貨量上的保障。支線運輸中的中小型集裝箱船舶在便捷性、靈活性與運輸成本上的優(yōu)勢使其可以在這種軸輔式運輸模式中為樞紐港與喂給港之間貨物的集散發(fā)揮作用。相比于干線運輸?shù)陌l(fā)展水平,支線運輸?shù)陌l(fā)展還處于起步階段,面臨著貨源不穩(wěn)定、經營環(huán)境復雜等諸多實際問題,使得船公司在船舶管理上遇到多種難題。如何合理的規(guī)劃航線,對船舶進行科學配置使船公司提升服務水平、降低營運成本,是航運企業(yè)亟待解決的難題。本文對內支線集裝箱班輪運輸?shù)默F(xiàn)狀及運輸組織進行了調研闡述。進而對支線運輸?shù)奶攸c、經濟效益以及存在的主要矛盾進行剖析。然后建立了在滿足特定服務水平下成本最優(yōu)的內支線集裝箱船舶運輸航線設計與船舶配置實時動態(tài)的整數(shù)規(guī)劃模型。在用商業(yè)軟件求解出航線設計方案以及船型的基礎上,運用仿真基于所解船型進行服務水平的驗證。最后通過環(huán)渤海各港口為實例求解,驗證模型的合理性與可行性。通過對實例結果的分析,本文的模型可以在滿足指定服務率的條件下以成本最低為原則規(guī)劃出最為合理的支線班輪線路,并在備選船舶中確定出各航線船舶的型號與數(shù)量。通過仿真技術對上述結論進行對比驗證。證明該方案是滿足服務率指標的。
[Abstract]:With the shipping industry gradually emerging from the shadow of the economic crisis, the volume of trade at sea, especially the container business, has increased significantly. In addition, many 18000 carton container shipping vessels ordered by various large liner companies are about to be launched. All kinds of signs foreshadow a good development prospect of trunk container liner transportation. Driven by economies of scale to large shipping companies, and the rapid progress of ship construction and container transportation technology, the era of container shipping has come to a large scale. However, the problem also follows, large container shipping ships berth to the port, loading and unloading conditions are very high, leading to the majority of ships can only be linked to the main line of the hub port. In addition, the profit of large ships is based on the sufficient quantity, and the branch line transportation can effectively change the hinterland limit of the hub port, and provide the quantity protection for the trunk line transportation. The advantages of convenience, flexibility and transportation cost of small and medium-sized container ships in branch line transportation enable them to play a role in the distribution of cargo between hub port and feed port in this mode of axle-auxiliary transport. Compared with the development level of trunk line transportation, the development of branch line transportation is still in its infancy, and it is faced with many practical problems, such as unstable supply of goods, complex operating environment, etc., which makes shipping companies encounter many difficulties in ship management. It is an urgent problem for shipping companies to plan their shipping routes rationally, to make the shipping companies upgrade their service level and reduce their operating costs. In this paper, the current situation and transport organization of container liner shipping on the inner branch line are investigated and expounded. Then the characteristics, economic benefits and main contradictions of branch line transportation are analyzed. Then, an integer programming model of real-time dynamic shipping route design and ship configuration for inner branch container shipping is established, which meets the optimal cost under a specific service level. On the basis of solving the route design scheme and ship type by commercial software, the service level is verified by simulation. Finally, the rationality and feasibility of the model are verified by the example of the ports around the Bohai Sea. Through the analysis of the example results, the model in this paper can plan the most reasonable branch liner line with the lowest cost under the condition of satisfying the specified service rate, and determine the type and quantity of each route ship in the alternative ship. The above conclusions are compared and verified by simulation technology. It is proved that the scheme meets the service rate index.
【學位授予單位】:大連海事大學
【學位級別】:碩士
【學位授予年份】:2015
【分類號】:U692.33

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本文編號:1892223

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