全桥DC/DC(H桥)变换电路的设计与实现  

Design and Implementation of a Full Bridge DC/DC Converter Circuit

作　　者：贾周[1] 王金梅[1] 封俊宝[1] 

机构地区：[1]宁夏大学物理电气信息工程学院,银川750021

出　　处：《德州学院学报》2009年第6期56-59,共4页Journal of Dezhou University

基　　金：宁夏回族自治区自然科学基金项目(NZ0724)

摘　　要：在对桥式可逆斩波电路作出理论分析的基础上,建立基于MATLAB/Simulink/Power System工具箱的桥式可逆斩波电路的仿真模型,给出了电阻电感性负载及电动机负载时的仿真结果,并对其进行分析,同时也验证了本文所建模型的正确性.This paper introduces the theory of reversible bridge chopper circuit. A technique is presented in setting up the models at the base of the MATLAB/Simulink/Power System software and the voltage and current timing waveforms support this technique. Numerous results of the electric circuit with inductive and resistance load or motor load which are also listed and analysed. At last the models of this full bridge DC/DC converter circuit are proved correct.

关 键 词：直流斩波 全桥变换 正弦脉宽调制(SPWM) 仿真 

分 类 号：TN702[电子电信—电路与系统] TM464[电气工程—电器]