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.
关键词
冷轧/速度解耦控制/速度环饱和
Key words
cold rolling/decoupling control of speed/saturation of speed loop
维普
万方数据