过程控制PID参数的自动整定

文章提出了一种自动整定PID参数的方法，可以广泛用于生产过程的最优控制，其特点是选用较少的特征值在线测算PID参数。文中首先利用数学模型描述了最常见的过程控制对象，进而通过分析控制算法得出PID参数的自整定步骤。通过计算机仿真和电子模拟实验，证明该方法能够取得比较满意的自整定效果。

Automatic setting of process control PID parameters

The article advances a method of automatic setling PID parameter, which may use in the best control of production procedure, whose characteristic is for use less feature value to test PID parameter on line. In the middle of article it was first to use model of mathematics describing common object of process control, and by the way of analysis control algorithm reached automatic serting of PID parameter. By the way of experiment of computer emulation and electronic simulation, proved that the method could get satisfied effectivness of automatic setting.