The gauge control system especial AGC system can deteriorate open loop control of plate shape especially when the mill rigidity is small, making edge wave of rolling plate.
The application course, general compose, function action of loop electricity cybernetic system for cold rollingmill are been explained and the application examples are given.
说明了活套电控系统在冷轧厂整个生产中的应用过程、总体组成及各功能块的作用,给出了应用实例。
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This paper describes the old and the new loop length mathematical models of Hot RollingMill of Wuhan Iron and Steel Co.