Optimization of Tension Control at the Entrance of the Rolling Mill
This article mainly elaborates on the principle of constant tension control at the inlet of the rolling mill,and conducts in-depth analysis on the calculation of transmission torque and decoupling control of the speed of the 1#stand.By adopting decoupling control of the frame and torque limiting control under speed loop saturation,it is ensured that the inlet tension of the rolling mill remains stable when adjusting the speed and roll gap of the 1#frame,ensuring the accuracy of thickness con-trol of the rolling mill.
cold rollingdecoupling control of speedsaturation of speed loop