一种谐振式DC/DC变换器的设计与研究  

Research and Design of a Resonant DC/DC Converter

作　　者：郑越[1] 黄付刚[1] 张代润[1] 石晓丽[1] 

机构地区：[1]四川大学,四川成都610065

出　　处：《电力电子技术》2007年第10期115-116,共2页Power Electronics

摘　　要：介绍了一种谐振式DC/DC变换器,其功率开关的驱动信号由一个回路中的变压器次级绕组电感、电容、稳压管谐振获得。该变换器可产生瞬间的高电压和大电流脉冲,其结构简单,成本低廉。分析了该变换器的工作原理;讨论了其设计过程。该变换器的仿真和试验结果验证了所提出的电路拓扑结构的正确性和可靠性。A resonant high voltage DC/DC converter is proposed.The driving signal of the power switch was formed by transformer＇s secondary-side inductance coil,resonant capacitance and two zener diodes.This converter could generate high voltage and high current pulse with its simple topology and low cost.The principle of the converter is analyzed and the procedure for this design is discussed.In the end,the computer simulation and experimental results show that the principle of the converter svstem is corect and reliable.

关 键 词：谐振 变换器/开关电源 

分 类 号：TM46[电气工程—电器]