Optimization Of The Container Route Design Of The Arctic Northeast Route In Surround Mode

As the global climate warms and the Arctic sea ice area continues to shrink,it is possible for the Northeast Arctic route 'to be fully open to navigation.The Northeast Arctic route will become a new container shipping route,creating a new corridor for Asia-Europe economic and trade cooperation.Faced with the evolution of the future shipping pattern,the choice and design optimization of the Asia-Europe container Arctic Northeast route transportation mode becomes the key.In order to better realize the development and utilization of the Arctic,promote the normalization of container transportation of shipping companies in the Arctic Northeast route,and deeply study the optimization of container route design in the Arctic Northeast route.Based on the cost estimation of container shipping on the Arctic Northeast route and the selection and design of the container operating structure of the Arctic Northeast route,the aim is to maximize the average daily profit of the voyage,comprehensively consider the voyage revenue and the efficiency of the voyage,and construct the three-stage container route of the Arctic Northeast route Optimize the model,design an improved nested heuristic algorithm to solve,and use Asia-Europe shipping case simulation to Verify.In order to achieve the optimization of the container route design of the Arctic Northeast route orbit mode,the research focus and innovative results of this article are:(1)Comprehensive analysis of the cost structure of a specific Asia-Europe container route,and discusses the cost structure and characteristics of the Northeast Arctic route.The results show that the Northeast Arctic route can effectively reduce shipping costs,the voyage fuel cost has dropped significantly,and has economic advantages and development prospects.(2)Targeted construction of the selection model for the basic port model and core port model of the Northeast Arctic route.Among them,the operation mode of container routes is affected by the distribution of cargo flow between ports.Because the core port model adds a lot of transshipment costs,the economy around the basic port model is remarkable.(3)Build an optimized model of the Arctic Northeast route around mode for the selected route mode,and design an improved nested heuristic algorithm to solve it.Among them,the optimization model considers the shipping efficiency and aims at the average profit per voyage.The results show that the average daily profit of the voyage shows a trend of increasing first and then decreasing,and the optimization results are consistent with certain economic principles.Verification through the application of the Arctic Northeast Route experimental case.The obtained design optimization results show that the model and solving algorithm have effectively completed the design and optimization of the container route of the Arctic Northeast route orbit mode,and provided a way of solving the problem of large-scale shipping optimization.It provides a reference for port and shipping companies to participate in the container transportation of the Arctic Northeast route.