试验机的增量式PID控制系统研制

The Research Of Hydraulic Testing Machine System by Using Increasing PID Method

本文介绍了利用增量式PID控制算法 ,采用MCS5 1 ② 单片机对试验机进行控制 ,使试验机达到恒加载速率。

This paper introduces the use of the increasing PID control method with MCS51 microcontrollor to control hydraulic testing machine. This method meets the requirement of constant loading speed, constant stress and constant strain.