Simulation Study on Layout Optimization of Urban Public Charging Infrastructure Based on Electric Vehicle Charging Demand

With the purpose of further improving the convenience of urban electric vehicle users and the comprehensive utilization efficiency of charging facilities, typical cities are chosen as the research object. According to urban road information, regional population distribution, residents’ trip characteristics, the as-built charging facilities and other information, the charging demand model of electric vehicles is constructed, and the optimized layout of public charging infrastructure in typical cities is developed in combination with traffic flow model, which provide an effective solution for rational allocation of urban charging systems.