Study on pre-setting control model of process parameters forfinishing line roller leveler
LI Hongwei
SUN Yabo
REN Yucheng
JIN Enhui
MA Weiran
ZHAO Liuyun
ZHANG Kangwu
Abstract：The slow convergence speed of the flatnessclosed-loop control for roller leveler,which leads to a decrease in the flatnessquality and yield of the rollerleveller.The elastic-plastic deformation mechanism of plate and strip in roller straightening production and the functional relationship between the strip-plate bending curvature radius and the strip-plate shape were analyzed.The bending model and bending roller model were established,besides,the pre-setting control model of the working parameters for the roller leveler was establish by the analytical method.This model can effectively improve the convergence speed and control accuracy of the plate shapeclosed-loop control,greatly improving the quality and yield of the straightened product.
Keywords：finishingroller levelerprocess parameterspre-settingclosed-loop control
Publication Date：2024-11-20
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 40-44 )