Research On Optimized Model Of Container Multi-modal Transport Cost Control

Container multi-model transport is a new mode of transportation on the basis of international container transport development. It plays an important role in the construction of reasonable transportation proportion and transportation structures, also in the optimal allocation of transportation systems resources and demand of transportation market. It is a transportation mode for the target of highest benefits of goods transportation. With the rapid development of modern economy and society and continuous improvement of our transportation system, the expectations of the quality of transportation by market subject are rising. Therefore, the research of optimization method for Container multi-model transport has an important theoretical and practical significance in the improvement of transportation level and economic efficiency of society.The writer focus on the optimization of Container multi-model transport, expand the research on optimization of the path and mode of transportation and time restricting for Container multi-model transport. Firstly, it described the development of domestic and international multi-modal transport and related research, analyzed the basic characters of multi-modal transport and the affection factors of multi-modal transport, described current main methods of multi-model transport, by analyzing and comparing them, identified the main method. Base on the key factors of the multi-modal transport of goods and the consider of the time value throughout the course of transportation, targets the minimum of total costs, and established a optimization model for Container multi-model transport cost control based on time windows, then solute it by using BPSO. Prove the rationality and feasibility of the model by using a transport example.The purpose of the article is to establish an optimization model to fit modern transportation concepts and to improve transportation economic efficiency by analyzing the factors that affect Container multi-model transport. Therefore, it provides reference and theoretical guidance for the optimization of the path and transportation mode and time restricting for Container multi-model transport.