电动汽车充电电源并联均流技术  

Research on Parallel Current Sharing Technique of Electric Vehicle Charging Power Supply

作　　者：孟妍[1] 颜湘武[1] 张珍[1] 况成忠[1] 

机构地区：[1]新能源电力系统国家重点实验室,华北电力大学,河北保定071003

出　　处：《电力电子技术》2011年第12期60-62,共3页Power Electronics

基　　金：国家科技支撑计划重大项目(2011BAG02B14);国家高技术研究发展计划项目(863计划)(2011AA11A279)~~

摘　　要：电动汽车充电电源目前主要是采用多个充电电源并联供电方式实现大功率输出。这里以电流控制模式的充电电源模块为研究对象,研究了电流控制模式的充电电源自动实现多模块并联均流的原理,并在LTC3722-1集成控制器仿真建模基础上实现了电流内环控制电压外环,指出了电动汽车充电电源采用电流控制模式实现多模块并联均流的优点及其可行性。Nowadays charging power supply in electric vehicle current mainly uses parallel with multiple charging power supply method to realize high power output.The principle of multi-mode parallel current sharing which is automatically achieved by current control mode charging power supply is studied.It＇s realized that the inner current loop control outer voltage loop which based on the simulation prototype of LTC3722-1 integrated controller, and the advantages and the feasibility of the electric vehicle charging power supply which using the current control mode to realize the multi-mode parallel current sharing are pointed out.

关 键 词：充电电源 电动汽车 电流控制模式 并联均流 

分 类 号：TN86[电子电信—信息与通信工程]