Research On Operation Organization Optimization Of Urban Distribution Electric Logistics Vehicle Based On FBSM

With the rapid development of the world economy,problems such as urban traffic problems,energy shortages and environmental pollution have become increasingly prominent.In recent years,with the development and utilization of new energy sources,many countries have begun to attach importance to new energy vehicles and develop new energy automobile industries.China has developed rapidly in the research of electric vehicles and has begun to apply in the field of urban distribution.However,due to the imperfect charging infrastructure and the limitations of the vehicle’s cruising range,there are many problems in the distribution of electric logistics vehicles,such as long charging time and low distribution efficiency,which not only affects the distribution efficiency and distribution of enterprises.Cost also causes mileage anxiety for drivers,which affects customer satisfaction.Therefore,based on the operation organization problem of electric logistics vehicles under the traditional charging mode,this paper introduces a fast battery swapping mode,compares the optimization of the operation organization of new energy logistics vehicles under the fast charging and fast battery swapping modes,and the specific problems.The research is carried out and the main work is as follows:(1)The application of Beijing electric logistics vehicles was analyzed.The policy environment and application status of Beijing electric logistics vehicles were studied.The prediction model was established to predict the quantity of electric logistics vehicles in Beijing’s urban distribution field.At the same time,according to the previous research and analysis,the status of Beijing’s power supply infrastructure was analyzed.And describe the construction of charging facilities;finally summarize the problems existing in the development of electric logistics vehicles under the traditional charging mode and the necessity of its development,which laid the foundation for the introduction of fast battery swapping mode.(2)This paper compares and analyzes the difference between the operation organization of electric logistics vehicles under the traditional charging mode and the operation organization of electric logistics vehicles under the fast battery swapping mode,and establishes the operation organization of electric logistics vehicles under the fast battery swapping mode(Fast Battery Swapping Mode-Electric Vehicle Operation Organization Problem,FBSM-EVOOP).Optimize the model.Aiming at the problems existing in the vehicle operation organization under the traditional charging mode,the customer time window constraint,vehicle load constraint,battery power constraint and path flow constraint are considered,and the cost of sending the car,the cost of changing the electricity,the labor cost of the driver and passenger,The sum of the time window penalty costs is the optimization model of the objective function,and the adaptive genetic algorithm is designed to solve.(3)Instance verification of the FBSM-EVOOP optimization model.Based on the background of Beijing X Logistics Distribution Company,this paper analyzes and analyzes the distribution service customer points,charging stations and electric logistics vehicles provided by the company and applies them to model verification.By comparing the results of the organization optimization of electric logistics vehicles in fast battery swapping mode and the optimization results of electric logistics vehicles in fast battery swapping mode,the FBSM-EVOOP optimization model is verified in vehicle ratio,comprehensive load utilization and distribution.The total path length,total delivery time and total cost of distribution are superior to the BCM-EVOOP optimization model,which solves the problems of long charging waiting time,driver mileage anxiety,insufficient cruising range and low company delivery rate,which not only reduces the distribution company’s The cost also enhances the efficiency of the enterprise and can promote the development and promotion of electric logistics vehicles.