A survey of research on the control of strip thickness and flatness in longitudinal rolling
摘要
We present various procedures capable of improving the quality of strips by means of increasing the efficiency of control over the cross-sectional profile of the strip. We consider the techniques designed both by domestic and foreign researchers. In this case, various methods are used to improve the quality of strips: design of the shape and structure of the rolls, position of rolls in the stand, application of the finite-element method (FEM) for the computer simulation, the use of various components of artificial intelligence: neural networks, broad range of optimization algorithms, digital twins, machine learning, etc.