混合水箱系统的PIDE串级控制

the PIDE Cascade Control of the Mixed Tank System

工业过程控制是自动化技术的重要组成,但是由于工业过程自身的特点,实际的工业过程控制,尤其是控制系统PID参数的整定具有相当难度。本文应用Rockwell软件模拟了一个由温度回路和压力回路组成的混合水箱过程系统,采用串级控制的思想对其控制问题进行了研究。最后本文使用Rockwell软件的PIDE自整定模块实现了这个水箱串级系统的参数整定,这为将PIDE自整定模块应用于工业过程控制奠定了很好的基础。

The industrial process control is an important part of automation technology, but because of the characteristics of the indus- trial process, there are many difficulties in the industrial process control, especially in tuning the PID parameters of the control sys- tem. This paper applies Rockwell software to simulate a mixed tank process system composed of a temperature loop and a pressure loop, and then researches the control of this system using the cascade control algorithm. Finally this paper applies th...