摘要
随着大量电动汽车并网充电,有必要对电动汽车进行能量管理以实现电动汽车有序充电,从而保证电网安全。电动汽车的无线充电基于耦合磁场传输电能,具有便携性、美观性等特点,存在着广阔的应用前景。文中聚焦于电动汽车无线充电的控制策略,仅通过控制无线充电系统的原边相位,以实现电动汽车充电功率的灵活调节。研制了实验样机,实验结果验证了所提无线充电控制策略的有效性。
With a large number of electric vehicles connected to the grid,it is necessary to conduct energy management for electric vehicles to achieve orderly charging,thereby ensuring grid safety.The wireless charging of electric vehicles is based on the coupled magnetic field to transmit electrical energy,and has the characteristics of portability,aesthetics,etc.,and has broad application prospects.This paper focuses on the control strategy of electric vehicle wireless charging,only by controlling the primary side phase of the wireless charging system to achieve flexible adjustment of the charging power of the electric vehicle.An experimental prototype is developed in this paper,and the experimental results verify the effectiveness of the proposed wireless charging control strategy.
作者
陆韦
刘泽军
Lu Wei;Liu Zejun(State Grid Shanghai Jiading Electric Power Supply Company,Shanghai 201800,China;School of ElectronicInformation and Electrical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China)
出处
《电测与仪表》
北大核心
2018年第24期46-50,共5页
Electrical Measurement & Instrumentation
基金
国家电网科技项目(6209311700DU)
关键词
电动汽车
无线充电
控制策略
electric vehicle
wireless charging
control strategy
