Abstract
Three articles will describe three stages in the development of an automatic control system for the surface roughness of rolled strip: (1) analysis of the formation of surface roughness; (2) its mathematical description; (3) development of a control algorithm. In the first part, we consider the basic factors that determine strip roughness. An approach to developing a mathematical model of the surface-roughness formation on cold-rolled strip is proposed. A model is developed for 08Ю steel rolled on the 2030 mill in the cold-rolling shop at PAO NLMK. The results given by the model are compared with the measured surface roughness.
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Original Russian Text © A.I. Bozhkov, D.A. Kovalev, M.E. Orekhov, S.S. Degtev, V.V. Chereshnev, 2017, published in Stal’, 2017, No. 10, pp. 22–25.
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Bozhkov, A.I., Kovalev, D.A., Orekhov, M.E. et al. Controlling the surface roughness of cold-rolled strip. Part 1. Steel Transl. 47, 691–694 (2017). https://doi.org/10.3103/S0967091217100023
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DOI: https://doi.org/10.3103/S0967091217100023