Optimization and Management of Charging Stations in Expressway Service Areas

随着电动汽车(Electric Vehicle)的普及，充电基础设施的规划和运营效率成为关键问题。本文综合分析了电动汽车充电站的排队系统，探讨了M/G/K模型在高速服务区充电站的应用，并提出了节假日期间高速公路移动充电车调配模式的影响。研究移动充电车在高速服务区的数量与原有充电桩的协调配合方面的问题。本文将运用排队论的理论基础，以优化移动充电桩的数量，从而减少电动车辆的排队等待时间。这一研究旨在提高充电设施的利用率，改善用户的充电体验，进而推动电动汽车的普及和可持续发展。With the increasing popularity of electric vehicles (EVs), the planning and operational efficiency of charging infrastructure have become critical issues. This paper provides a comprehensive analysis of the queuing systems at EV charging stations, explores the application of the M/G/K model in charging stations at highway service areas, and investigates the impact of deploying mobile charging vehicles on highways during holiday periods. The study focuses on the coordination between the number of mobile charging vehicles and existing charging piles at highway service areas. Utilizing the theoretical foundations of queuing theory, this research aims to optimize the number of mobile charging units to reduce the waiting time for electric vehicles. The study seeks to enhance the utilization rate of charging facilities, improve the charging experience for users, and ultimately promote the adoption and sustainable development of electric vehicles.