车载辅助DC/DC变换器设计  

Design of A DC/DC Auxiliary Converter for Car Charger

作　　者：李亚顺[1] 杨海涛[1] 徐德鸿[1] 陈敏[1] 

机构地区：[1]浙江大学电气工程学院,浙江杭州310027

出　　处：《电源学报》2013年第4期37-42,87,共7页Journal of Power Supply

摘　　要：设计了一种以交错并联Boost变换器和LLC变换电路构成两级型的辅助DC/DC变换器。详细给出两级DC/DC变换器的设计方法,针对宽输入电压范围200-375 V,输出电压为12 V,制作实验样机进行验证。A two-stage DC/DC converter based on interleaved Boost - LLC was designed. The operating principle of Boost- LLC was introduced,and a detailed design method of two stage DC/DC converter was presented. A 1.5kW two stage DC/DC converter prototype with wide input voltage 200-375V and output voltage 12V was built to validate the design method.

关 键 词：BOOST LLC 充电器 DC DC变换器 

分 类 号：TN86[电子电信—信息与通信工程]