Electric vehicles (EVs) have been recommended worldwide as an alternative to internal combustion engine (ICE) vehicles. However, it will be difficult to supply enough energy to EVs using existing fixed charging stations (FCSs) and thus a mobile charging station (MCS) is proposed which has the advantage of being able to quickly and inexpensively provide charging services at any time and place. In this study, an energy supply system using MCS has been designed to verify a business model for South Korea. First, the entire country was divided into eight areas, and the population density center of each district was calculated. Second, BCS candidate sites were selected based on the population density center and EV numbers in each district. Third, by designing a business model, optimization was performed to maximize the overall profit. The result was calculated to meet the constraints such as meeting the local electricity demand and generate an annual profit of 224 million dollars. It is also predicted that this revenue could increase by 1959% by 2035 as the number of EVs increases. These results show that MCS can generate sufficient profits as a business and contribute to reduce carbon emissions.

中文翻译：

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电动汽车移动充电站供能系统设计与优化

电动汽车 (EV) 已在全球范围内被推荐作为内燃机 (ICE) 车辆的替代品。然而，使用现有的固定充电站（FCS）很难为电动汽车提供足够的能量，因此提出了移动充电站（MCS），其优点是能够在任何时间和地点快速且廉价地提供充电服务。在本研究中，设计了一个使用 MCS 的能源供应系统来验证韩国的商业模式。首先，将全国划分为八个区域，计算出每个区域的人口密度中心。其次，根据各区的人口密度中心和电动汽车数量来选择BCS候选地点。第三，通过设计商业模式，进行优化，实现整体利润最大化。结果经计算，在满足当地电力需求等约束条件下，每年可产生利润2.24亿美元。据预测，随着电动汽车数量的增加，到 2035 年，这一收入可能会增加 1959%。这些结果表明MCS作为企业可以产生足够的利润，并为减少碳排放做出贡献。