基于公交线路与网格化AP算法的电动公交车充电站选址定容方法

Locating and Sizing of Electric Bus Charging Stations Based on Bus Route and Meshed AP Algorithm

随着电动汽车的逐渐普及,公交汽车电动化已经成为一个不可逆转的趋势。充电设施的建设是完成公交完全电动化的重要保障措施。为了解决公交充电枢纽的最优布局问题,在对地图进行网格划分后,根据供电负荷裕度、站点规模等信息,对现有公交线路的始末终点站以及停保场设置不同权重,并进行AP聚类算法,获取最优充电站位置的区域,再根据网格区域现场状况选择合适的充电站位置。最后根据实际公交线路需求,确定充电站容量。

Along with gradual popularization of electric vehicles,bus electrification has become an irreversible trend.Construction of charging facilities is an important guarantee to achieve complete electrification of public transport.In order to solve the problem of optimal layout of bus charging hub,map meshing was completed.Different weights were set to the start and end stations as well as parking lots of existing bus lines according to the power supply load margin and station size.Furthermore,AP clustering algorithm was adopted to obtain optimal charging station location area.Then,appropriate charging station locations were selected according to the site conditions of mesh areas.Finally,the capacity of charging stations was determined according to the actual bus line demand.