摘要
针对"电力电子技术"课程教学过程中存在的问题及特点,提出利用Matlab软件的Simulink仿真工具箱和GUI可视化编程方法,构建交互式的电力电子技术实验演示系统。该系统共设计了17个实验项目,覆盖面广,开放性强,可以实现良好的人机互动和实验过程的可视化,直观地显示出电路波形,以及电路参数和负载变化时输出波形的变化。通过示例表明,在抽象的理论教学中融入生动形象的演示实验,增强了学生的学习兴趣,使学生更容易理解和掌握电力电子技术课程的内容,改进了课堂教学效果,教学质量得到显著提升。
In view of the power electronic technology course teaching problems existing in the process and its characteristics,the interactive experimental demonstration system for power electronic technology has been established by using the simulative toolbox,Simulink of the Matlab and visualization programmable technology( GUI). The system included over 17 experiments,and has wide coverage and strong openness. It can achieve good human-computer interaction and visualization in the process of experiment,and show the circuit wave for intuitively,including the effect change of output waveform when circuit parameters and load is changed. The teaching activities showed that added the vivid demonstration into the abstract theoretical teaching,not only improve the learning efficiency of students and deepens understanding of the power electronic technology course,but also enhances the students' interest and improves the effect of classroom teaching and teaching quality.
出处
《实验室科学》
2017年第3期68-71,共4页
Laboratory Science
基金
2014年度河南省高等教育教学改革研究项目(项目编号:2014SJGLX019)
2015年河南理工大学教育教学改革研究项目(项目编号:2015JG072)
关键词
电力电子技术
MATLAB
实验演示
教学改革
power electronic technology
Matlab
experimental demonstration
teaching reform
