Matlab在控制理论时域分析法教学中的应用

摘要

时域分析法是一种直接在时间域中对系统进行分析的方法，具有直观和准确的优点．它是根据控制系统输入与输出之间的时域表达式。分析系统的稳定性、瞬态过程和稳态误差．根据自动控制原理课程的特点和授课内容要求，结合多媒体教学实践，提出了在课堂上将MATIAB的函数功能和PowerPoint课件有机融合起来的现场教学方法．该方法不仅图文并茂、动静结合，而且可以让学生看到实时的科学计算结果，从而有效的激发学生的学习兴趣，加深学生对抽象理论知识的理解和弥补实验环节的不足．%Time domain analysis method is a direct system analysis method in the time domain with an intuitive and accurate advantage. It is based on the control between the system input and output time domain expression,analysising the stability of the system, transient state and steady error. According to the principle of automatic control course characteristics and teaching contents and combining multimedia teaching practice, This paper presents MATLAB function and PowerPoint courseware of or- ganic integration of the scene teaching method in the class. The method is not only illustrated by use of pictures and text, static and dynamic, and allows students to see the real scientific results In order to effectively stimulate students interest in learning,it Deepens the student to understand the theory of abstraction and makes up for the inadequacy of link experiment.