基于boost电路的车载充电机系统设计

摘要

The purpose of the paper is to achieve on-board charger of battery fast charging.Applied to the simple circuit of boost,the paper designed a charager power factor correction control strategy,calculated the circuit parameters,finally developed a rated output power of 8 kW prototype,and achieved the battery DC pulse charging.The prototype has excellent performance ,safe and reliable characteristics.%本文以实现车载充电机对电池快速充电为目的,应用简单的boost电路,设计了充电机功率因数校正控制策略,并计算出电路参数,最后研制了一台额定输出功率为8 kW的样机,实现了对电池的直流脉冲充电.样机具有性能优良,安全可靠的特点.