公共场合充电设施合理收费机制的研究
Research on Reasonable Charging Mechanism of Charging Facilities in Public Places

随着电动汽车的迅速发展，公共场所的充电需求不断增加。因此，建立合理高效的收费定价机制，准确估算收费和使用成本，提高公共收费设施的使用效率就显得尤为重要。本文分析了近年来充电设施公共收费设施数量的变化，得出影响公共收费设施数量变化的关键因素是人口密度和交通拥堵，并预测未来会对此项收费带来影响的其他因素。在定价机制上，采用了标记成本定价法，以需求线与边际拥挤成本线的交点坐标为合理价格。在充电站的规划布局中，选取某一地区进行研究，其中的交错点域分布式布局在降低使用成本、提高使用效率方面具有良好的效果。
With the rapid spread of electric vehicles, the demand for charging in public places continues to increase. Therefore, it is especially important to establish a reasonable and efficient charging and pricing mechanism, accurately estimate the cost of charging and use, and improve the efficiency of public charging facilities. By analyzing the changes in the number of public charging facilities in recent years, the key factors affecting the impact are population density and traffic congestion, and predicting future conditions. In the pricing mechanism, the mark cost pricing method is adopted, and the intersection ordinate of the demand line and the marginal congestion cost line is taken as a reasonable price. Using the marginal cost pricing method, the price of some of the public charging places and small public charging places are calculated. Therefore, the interlaced dot-domain layout has a good effect in reducing the use cost and improving the use efficiency. Finally, the advantages and disadvantages of the model are analyzed, and the model can be extended to other public product areas.