数字环境下“电力电子技术”教学方式的改进

Improved Instructional Methods of Power Electronic Technology Course in Digital Environment

本文针对"电力电子技术"课程中电路类型多和波形分析不易的特点,采用Flash动态演示课件,再现电路的动态特性。我们可以借助Matlab仿真软件,使得复杂的电力电子电路系统分析、参数的设计和器件本身性能的观察变得具体而有效。用仿真软件代替部分物理实验,可有效摆脱课堂学时少的制约。

Due to the characteristics of abundant circuit types and difficulties of waveform analysis in power electronics technology course,Flash dynamic demo courseware was adopted to reappear the dynamic performance of circuits directly and vividly, which is helpful for pupils to recognize dynamic structure of circuits. It is made concrete and effective to analyze and design complex power electronic circuits, and to observe component traits through Matlab simulation software use. Part of physical experiments were substituted by simulation software, that is available to get rid of the limitation of class period lack.