A Method for Bouncing Compensation of Pre-Tensioned Frame in AGC Control System of Hydraulic Leveler

Ying Hu; Xiao Hong Hao; Qing Xue Huang; Qiu Shu Wang

doi:10.4028/www.scientific.net/KEM.474-476.1720

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 474-476A Method for Bouncing Compensation of...

A Method for Bouncing Compensation of Pre-Tensioned Frame in AGC Control System of Hydraulic Leveler

Abstract:

For the frame characteristics of leveler and the leveler AGC control system requirements, this paper analyzed the structure of the frame. And using the finite element software ANSYS analyzed the stress distribution and deformation of leveler prestressedstand. Thus we can obtain the frame stiffness in different preload coefficient, and establish the corresponding AGC compensation model. All of this, the leveler control system can provide the precise compensation for frame bounce. Because of this, it improved the straightening precision, and achieved the lean straightening. Meanwhile, it can provide the feedback guarantee for the accurate correction of leveler model.

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Periodical:

Key Engineering Materials (Volumes 474-476)

Pages:

1720-1724

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.474-476.1720

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Online since:

April 2011

Authors:

Ying Hu, Xiao Hong Hao, Qing Xue Huang, Qiu Shu Wang

Keywords:

Bounceing Compensation, Leveler, Pre-Tensioned Frame

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References

[1] F. Cui: Straightening theory and straightening machine. (Beijing: Metallurgy Industry Press, 2002 ) (in Chinese).

Google Scholar

[2] Zhou Cun-long, Wang Guo-dong. Analysis of residual strain in plate roller levelling. Second international conference on advanced structural steels(ICASS 2004): 1054-1057.

Google Scholar

[3] Information on http/www. iaona. com.

Google Scholar

[4] F Yoshida, M Urabe．Computer-aided process design for the tension levelling of metallic strips[J], Journal of Materials Processing Technology, 1999, 89-90: 218-223.

DOI: 10.1016/s0924-0136(99)00034-5

Google Scholar

[5] Pei ruilin, Member, et. the novel technology and drive control for cold plate leveler in steel mill. SICE Annual Conference 2005, 1574-1578.

Google Scholar

[6] X.G. Wang, Q.X. Huang, Q. Ma: Research of Leveling Model of Fifteen Roller Combination Leveler, Journal of Sichuan University(Engineering Sicence Editon) , Vol. 40 (2008) , No. 6, p.181.

Google Scholar

[7] C.L. Zhou, J. Xu,G.D. Wang, et. al: Intermesh Model of Hot Roller Leveler for Plate Steel, Journal of Iron and Steel Research, Vol. 18 (2006) , No. 8, p.28.

Google Scholar

[8] S Tomita, M Fujikake, Y Fujita, et al．Analysis of residual stresses of thick plate in roller levelling and cooling processes[J] , La Revue de Metallurgie-ATS-JS97 : 106-107.

Google Scholar