车载充电机控制器前馈补偿控制特性分析  

Analysis on Feedforward Compensation Control Characteristics in on-borad Charger Controller

作　　者：梅建伟[1] 蒋伟荣[1] 程登良[1] 张凯[1] 

机构地区：[1]湖北汽车工业学院电气与信息工程学院,湖北十堰442002

出　　处：《电源技术应用》2013年第10期20-23,32,共5页Power Supply Technologles and Applications

摘　　要：课题设计了一种电动汽车用车载充电机的前馈补偿控制电路，分析了车载充电机控制器的前馈补偿原理，利用matlab建立了有、无前馈补偿控制的仿真模型。仿真和样机实验结果表明，在车载充电机控制器中引入前馈补偿控制，可以明显减小直流母线电压纹波，提高系统的动态响应速度。A feed-forward compensation control circuit of on-borad charger for electric vehicles was designed,feedforward compensation principle of on-borad charger controller was analyzed,matlab simulation model was established. Simulation and prototype experiment results show that Feedforward compensation control in on-borad charger controller can significantly reduce the DC bus voltage ripple, improve the system dynamic response speed.

关 键 词：APFC BOOST变换器 前馈补偿 纹波 动态响应 

分 类 号：TM910.6[电气工程—电力电子与电力传动]