直流斩波电路的Matlab/Simulink仿真研究  

Simulation Research of DC Chopper Circuit Based on Matlab/Simulink

作　　者：王辉[1] 程坦[1] 

机构地区：[1]平顶山工学院,河南平顶山467044

出　　处：《现代电子技术》2009年第5期174-175,178,共3页Modern Electronics Technique

摘　　要：电力电子技术是工科院校电气信息类专业学生必修的一门专业基础课程,其理论性和实践性较强,电路和波形图多且复杂,通常仿真技术在电力电子技术领域应用不多。应用Matlab的可视化仿真工具Simulink建立了Buck电路的仿真模型,在此基础上对Buck电路及Boost-Buck电路进行了较详细的仿真分析。结果表明,仿真波形与常规分析方法得到的结果具有一致性,证实了Matlab软件在电力电子技术教学和研究中具有较好的应用价值。The course of power electronics is the required specialized course for the students major in electrical information. The course has high theory and practice. It includs much complex circuits and wave forms. The simulation technology is seldom used in the field of power electronics. The simulation model of buck chopper circuit is constructed based on Matlab/ Simulink. The buck chopper circuit and Boost - Buck chopper circuit are fully simulated and analyzed based on this model. The results show that the voltage wave forms both based on simulation and based on conventional circuit analysis are identical. It proves that the software has a good application value in the researching and teaching of the power electronic.

关 键 词：MATLAB/SIMULINK 直流斩波电路 电力系统工具箱 建模 

分 类 号：TM13[电气工程—电工理论与新技术]