摘要
讨论了几种基本ＡＧＣ的控制方程，进而分析讨论了若干种压下ＡＧＣ共用时它们之间的相互影响以及总的压下调节量的计算方法，还讨论了控制周期对压下调节的影响。推导出了若干种压下ＡＧＣ共用时的通用控制方程。提出的压下ＡＧＣ控制方程可应用于生产机组的厚度自动控制。
The basic equations are first discussed in the paper.Then the author analyzed the influence on each other and the total amount of screw down adjustment when different kinds of AGC are used at the same time.The effect of control period on gap adjustment is also discussed in the paper.The general control equation in the condition of several kinds of AGC being used at the same time is deduced by the author.The control equation given in this paper can be used in the automatic gauge control of production rolling mill.
