摘要
Simulink是MATLAB最重要的组件,可方便的应用框图的方式对电路系统进行仿真。利用计算机软件对电力电子电路仿真,使得学生在不需要做实验的情况下,结合理论知识形象的认识电路拓扑和工作原理。在介绍了三相整流电路和逆变电路工作原理的基础上,应用Matlab/Simulink软件的电力系统仿真工具箱对电路进行了仿真,得到的输出波形可以在示波器(Scpoe)中观察到。经过分析可见,响应波形与理论分析一致,验证了仿真实验的正确性。并且由于计算机仿真的灵活性,可以使得对电路拓扑和参数的修改极为方便,并且能够从示波器中形象的观测到各种响应随时间变化的波形,使得学生对电力电子电路的认识更为深刻。
Simulink was the most important component of MATLAB,it can be convenient to use block diagrams simulate circuit system. In the case of experiments which could not needed to be done,students can vividly understand the circuit topology and working principle by using computer software to simulated power electronic circuit with theoretical knowledge. On the basis of describing the three-phase rectifier circuit and the inverter circuit working principles,the resulting output waveforms can be observed in the scope by using the power system simulation toolbox of Matlab/Simulink. By analyzed,the response waveforms were consistent with the theoretical calculation,so the simulation was correct. Due to the flexibility of computer simulation,circuit topology and parameter were very convenient changed. So the waveforms of the various responses with time could be observed from the image in oscilloscope. Students could understand of power electronics circuits deeply.
作者
陈岚峰
吕嫣
程立英
吴迪
崔崧
周波
CHEN Lanfeng LU Yang CHENG Liying WU Di CUI Song ZHOU Bo(College of Physics Science and Technology, Shenyang Normal University, Shenyang 110034, China College of Science and Engineering, Northeastern University, Shenyang 110089, China)
出处
《沈阳师范大学学报（自然科学版）》
CAS
2017年第3期364-369,共6页
Journal of Shenyang Normal University:Natural Science Edition
基金
国家自然科学基金资助项目(61673094)
