正激变换器在Simulink中的仿真研究  

The Simulation Study of Forward Converter Based on Simulink

作　　者：陈长城[1] 荣军[1] 邱彬[1] 夏燕[1] 王华[1] 

机构地区：[1]湖南理工学院信息与通信工程学院,湖南岳阳414006

出　　处：《电子技术（上海）》2016年第11期4-6,共3页Electronic Technology

摘　　要：阐述了正激变换器的工作原理,推导了其在输出电流连续和不连续情况的工作条件,并且给出了在MATLAB/Simulink中的正激变换器的仿真模型和仿真结果;仿真结果表明理论分析完全正确,为其实际应用有一定借鉴作用。The paper introduces the work principle of Cuk chopper circuit, and deduces the formula of output voltage for Cuk chopper circuit, and also gives the simulation model and the simulation results of Cuk chopper circuit based on MATLAB/Simulink. The simulation results are consistent with the theoretical analysis, and it verifies that Cuk chopper circuit not only can rise voltage, but also can reduce voltage, so it has very wide range of applications.

关 键 词：正激变换器 电流连续 占空比 仿真 

分 类 号：TM46[电气工程—电器]