Multisim在自动控制原理实验预习中的应用

Application of Multisim to Preparation for automatic control principle Experiment

本文简要分析了当今大学实验课的现状,针对传统实验预习存在的问题,提出了新的实验预习机制。结合二阶系统校正设计实验预习实例,介绍了实验原理和实验内容,应用Multisim分析了未校正系统的性能指标,设计了串联校正网络,通过Multisim仿真验证了校正后系统的性能完全满足设计要求。结论是新的实验预习机制锻炼了学生的自学能力,提高了实验课的效率。

In this paper,today＇s situation of the university experimental course is briefly described,and new mechanism of experiment preparation is presented in the light of the shortcomings of the traditional experimental preparation mechanism.Here give a example——second-order system adjustment,describes the experiment principle and contents,analysis of the system＇s performance indexes,then design a series correction network,after multisim simulate,a result I found that the performance of the adjusted system fully meets the design requirements.Then we draw a conclusion that new mechanism can train students＇self-learning ability and improve the efficiency of experimental lessons.