新型自控原理实验装置的研制

Development of a New Kind of Experimental Equipment for Classical Control Theory

本文介绍了一种基于计算机并口 A/D、D/A转换实现的新型自控原理实验装置。该装置由计算机、A/D及 D/A接口板、模拟实验箱等组成 ,软件在 Windows环境下用 VB编制 ,实现了对实验数据的采集、存储和计算处理 ,使实验结果更准确直观 ,显著提高了实验效果。

A new kind of experimental equipment for classical control theory based on the conversion of A/D and D/A by means of computer parallel port, is introduced in this article. The complete equipment is composed of computer, the A/D and D/A interface board and the analog experimental box. And the software written in VB runs in the Windows environment, which collects, saves and deals with the experimental data, making the results more objective and effective.