Affiliation:
1. e-mail: Department of Mechanical Engineering, Pohang University of Science and Technology, Pohang 790-784, Korea
Abstract
A sound model for the prediction of the deformed roll profile during flat rolling is vital for the precision control of the strip profile and strip shape. However, preliminary investigations reveal that the applicability of existing models may be limited due to their inherent predictions errors. In this paper, a new model is proposed which is capable of precisely predicting the deformed roll profile in a multihigh mill. The model, which is developed on the basis of the predictions from finite element simulation, is applied to the analysis of roll deformation in a 20-high Sendzimir mill under some special conditions, such as rigid outer rolls and no roll shifting, etc. The prediction accuracy of the new model is demonstrated through comparison with the predictions from the finite element simulation.
Subject
Industrial and Manufacturing Engineering,Computer Science Applications,Mechanical Engineering,Control and Systems Engineering
Reference22 articles.
1. Prediction of Flatness of Fine Gauge Strip Rolled by 12-High Cluster Mill;ISIJ Int.,1991
2. Shape Control of Alloy Steel Rolled by Sendzimir Mill;KSME J.,1996
3. A Three-Dimensional Semi-Analytical Model of Rolling Stand Deformation With Finite Element Validation;Eur. J. Mech., A/Solids,1998
4. Development of a New Crown/Shape Control Model for Cluster Mills;Iron Steel Technol.,2005
5. Development of High-Precise Shape Control Technology in 20-High Sendzimir Mills;Rev. Metall./Cah. Inf. Tech.,2006
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