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http://dx.doi.org/10.5207/JIEIE.2013.27.11.047

Development of Technology for Setting Rolling Speed of Finishing Rolling Process in Hot Strip Mill  

Hong, Seong-Cheol (Electrical Engineering at Yeungnam University)
Lee, Haiyoung (Electrical Engineering at Yeungnam University)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.27, no.11, 2013 , pp. 47-56 More about this Journal
Abstract
Rolling speed, roll gap, and cooling pattern in hot strip finishing mill process should be determined before inserting strip into roll. Such parameters are initially calculated by a mathematical set-up model. The technique to find adequate roll speed via a mathematical model has inherently limit because required working conditions are various and rolling process is nonlinear. To improve the accuracy of initial rolling speed for a finishing mill, this paper suggests a correction technology for initial rolling speed. The proposed method was implemented in hot strip mill process. As the results, the magnitude of width error in strip head-end part caused by excessive strip tension was decreased remarkably.
Keywords
Finishing Rolling Mill; Rolling Speed; Forward Slip; Looper;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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