车网互动下电动汽车的智能充电控制

Intelligent Charging Control of Electric Vehicles under Vehicle-network Interaction

智能充电控制能够优化电网负荷,特别是在电网负荷高峰期间。V2G技术允许电动汽车在非高峰时段存储电能,并在电网需要时释放这些电能。通过在非高峰时段为电动汽车充电,可以减少电网压力,提高电网运行效率。本文详细探讨了车联网下电动汽车的智能充电控制问题。通过使用V2G技术,对电动汽车充电和放电装置中变流器的运行机理以及电动汽车的车网互动系统进行分析,并提出智能充电控制的“虚拟电池”开发。研究中实时监测电网的供需状态,预测电动汽车的充电需求。通过这种方式,车网互动下的智能充电控制不仅能够优化电网运行,提高能源效率,还能为电动汽车用户提供更好的使用体验。

Intelligent charging control can optimize grid load,especially during peak grid load periods.V2G technology allows electric vehicles to store electricity during off-peak hours and release it when the grid needs it.Charging electric vehicles during off-peak hours can reduce the strain on the grid and improve the efficiency of grid operation.This paper discusses in detail the intelligent charging control of electric vehicles under the Internet of Vehicles.By using V2G technology,the operation mechanism of the converter in the charging and discharging device of electric vehicles and the vehicle-network interaction system of electric vehicles are analyzed,and the development of a"virtual battery"for intelligent charging control is proposed.In the study,the supply and demand status of the power grid is monitored in real time to predict the charging demand of electric vehicles.In this way,intelligent charging control under vehicle-network interaction can not only optimize grid operation and improve energy efficiency,but also provide a better user experience for electric vehicle users.