Research On The Fleet Deployment Of Container Transport In Bohai Sea

With the development of port container transport,the function of inner feeder transportation is becoming more and more prominent.Since ships are transitioning to a large scale,ships have higher requirements for the ports to be hung up,and generally only ports on the main route can accommodate the berthing of large vessels.However,the main trunk ports are limited,and when the trend of shipping development is on the rise,it needs the feeder ports to share the pressure on the trunk ports.Feeder transportation can change the main source of freight transportation in the trunk route,which is to guarantee the freight of the trunk route.The feeder transportation is generally small and medium-sized vessels transportation,and according to the nature of the internal branch,ships can be flexible and mobile in the branch.Therefore,the feeder transportation can provide a good auxiliary trunk transportation and improve the efficiency of trunk transportation,thus attracting more sources and bringing greater benefits.In order to better play to the regional role,based on the bohai sea area as an example,which as the hub port in dalian,its surrounding ports as the feeder ports,the flights between them with ship optimization problem,in order to solve practical problems.Firstly,based on the existing researches at home and abroad,this paper has a preliminary understanding of internal feeder container transportation,and briefly introduces the research contents and methods of this paper.Secondly,this paper introduces the current situation and existing problems of feeder transportation in China.Then,this paper introduces the relevant overview of the route matching ship needed for this paper,and has a deep understanding of the shipping route distribution ship,so as to understand the following flight distribution model.And then,with the ship model is established,and connecting with the actual requirements,this paper optimized the model,the formation of a consistent with the paper demand model,the model needed to solve the software are introduced.Finally,an example is given to analyze the route selected in the bohai sea area,and put the data into the solution software to get the best shipping option.