Research on Shape Detecting System of Cold Rolling Strip

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Abstract:

Comprehensive considered actual working conditions of cold rolling mill, a high precision shape detecting system of cold rolling strip was developed to meet industrial application. Consideration to both follow-up processing technology requirements, dynamic flatness standard curves could be formulated according to different rolling conditions and product specifications, and reliable shape datum were provided for close-loop shape control. This system was successfully used in Angang 1250 mm HC 6-high reversible cold rolling mill. Then the shape index and the quality stability of cold rolling strip were increased significantly, the errors between the calculated values and measured values of the total tension were less than 3%, the precision of shape detecting is 0.2 I and shape indices was within 6 I after the close-loop shape control was input.

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Periodical:

Materials Science Forum (Volumes 697-698)

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525-528

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September 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] J.S. WANG, J.L. BAI and X.H. LIU: Theory and process control of cold strip rolling (Science Press, Beijing, China, 2009).

Google Scholar

[2] G.F. Bryant: Automation of Tandem Mills (The Iron &Steel Institute, London, 1973).

Google Scholar

[3] K. ASANO, M. KUBO, T. ARIMURA: IEEE Transactions on Industrial Electronics Vol. 17 (1970), p.67.

Google Scholar

[4] E.A. Maksimov: Metallurgist Vol. 53 (2009), p.743.

Google Scholar

[5] Z.Y. Jiang, D. Wei and A.K. Tieu: Journal of Materials Processing Technology Vol. 209(2009), p.4584.

Google Scholar

[6] Z.Y. Jiang, X.Z. Du, Y.B. Du, et al.: Advanced Materials Research Vol. 97(2010), p.81.

Google Scholar

[7] Z.Y. Jiang, D. Wei, A.K. Tieu: Journal of Materials Processing Technology Vol. 209(2009), p.4584.

Google Scholar

[8] Z.M. LI, Y. PENG, B.Q. YU, et al., in: 2009 WASE International Conference on Information Engineering, (2009), p.257.

Google Scholar

[9] B.Q. YU, L.P. YANG, H.M. LIU, et al.: Chinese Journal of Scientific Instrument Vol. 31(2010), p.904.

Google Scholar