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(H tpye) 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

出　　处：《广东输电与变电技术》2009年第6期11-14,共4页Guangdong Power Transmission Technology

摘　　要：在桥式可逆斩波电路理论的基础上,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即电动机负载时的仿真结果,并对其进行分析,同时也验证了所建模型的正确性。Basing on the theory of reversible bridge chopper circuit, the simulation models setting up at the base of the MATLAB/Simulink/Power System software is introduced. The simulation results of resistance-inductance load, i.e. the motor load with voltage and current timing waveforms are drawn and analyzed. And finally the models of this full bridge DC/DC converter circuit are proven to be correct.

关 键 词：直流斩波 全桥变换 正弦脉宽调制(SPWM) 仿真 

分 类 号：TM743[电气工程—电力系统及自动化]