Optimization Of Ship Routing To Hainan Island Thermalpower Coal Transportation System Of A Ship Owner Company

With the rapid development of China's economy,Hainan maritime market has also been developed rapidly.In addition,the cost of maritime transport is much lower than that of air transport,and the time required for navigation is shorter than that required for land transport,so the main mode of transport for the first choice of trade in all the provinces of the country is maritime transport.The influence of the changes of the national political economy and rtrade environment on the maritime transport market,the impact of the adjustment of national policies and regulations on the maritime transport market,and the development of port terminals will also have an impact on maritime transport,which are objective existence.Shipping company only arrange suitable ships on the route of navigation,use the existing ship capacity of the company,and distribute the shipping space reasonably,to create the maximum economic benefits for the company.Therefore,the key issue of the shipping industry is how to optimize the route to achieve the appropriate allocation of ship.And route optimization and adjustment are generally easy to be influenced by external factors such as shipping market environment,local economic and trade development,shipping companies own business strategy,shipping company competitors and so on.This article is from the perspective of shipping company,analyzing the organization structure of a shipping company,the overall business operation process of a shipping company,and according to the coal demand situation of the a-shipping company Hainan island coal transportation system,based on the theory of shipping economics,shipping business management,route optimization,etc.The optimization model of shipping line fitting for shipping company is established,the constraint conditions of influence model are analyzed,and the parameters are analyzed and explained,and the influence and function of the parameters are described.finally,the actual data of the parameters involved in shipping company are brought into the model solving,and the optimization results of a ship owner company ship are obtained.The model combines the short-term deployment of fleet with long-term development planning,and uses the simplex algorithm of linear programming to solve the analysis,and verifies the validity of the model and the solution by the application example.With such theoretical support,shipping companies can adjust the ship configuration on the basis of the market,to increase the economic benefits of shipping companies.Its optimization scheme provides a train of thought for the optimization of the route.Because of the demand of shipping market,freight level,competitor's status and so on,we need the dynamic management of the line to meet the demand of Hainan power coal market.