Study on Advanced Structure with Application of Improved Influence Function Method in Solving Roll System Deformation Based on Material Properties

Chun Yu He; Zhi Jie Jiao; Xue Jun Wang

doi:10.4028/www.scientific.net/AMR.700.98

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 700Study on Advanced Structure with Application of...

Study on Advanced Structure with Application of Improved Influence Function Method in Solving Roll System Deformation Based on Material Properties

Abstract:

Influence function method is a common method to calculate the roll system deformation. It solves after discretizing the rollers load and elastic deformation, but the traditional influence function method doesn't consider whether the width of the rolled piece is equal to the integral multiple of the divided units length, therefore it only can solve approximately, which affects the calculation accuracy. According to the accuracy loss problem of the traditional algorithm, the paper puts forward a solution with advanced structure to deal with the left rolled pieces after division. The solution self-adapts the width changes of the rolled pieces, which not only avoids the problems of increasing the segmentation unit quantity to reduce the influence by edges and reducing the calculation speed of the traditional influence function method, but also improves the calculation accuracy of the model, and raising the level of material properties control.

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Periodical:

Advanced Materials Research (Volume 700)

Pages:

98-102

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.700.98

Citation:

Cite this paper

Online since:

May 2013

Authors:

Chun Yu He, Zhi Jie Jiao, Xue Jun Wang

Keywords:

Rolling , Influence Function, Mill Stiffness, Roll System Deformation

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References

[1] T. Shiraishi, H. Ibata, Relation between camber and wedge in flat rolling under restriction of lateral movement, ISIJ International. 1991, 31(6), 583-587.

DOI: 10.2355/isijinternational.31.583

Google Scholar

[2] K. Nakajima, T. Asamura, T. Kikuma, Hot strip crown control by six-high mill, Transactions of ISIJ. 1984, 24(4), 284-291.

DOI: 10.2355/isijinternational1966.24.284

Google Scholar

[3] K.N. Shohet, N.A. Townsend, Flatness control in plate rolling, J. Iron Steel Inst. 1971,10, 769.

Google Scholar

[4] K.N. Shohet, N.A. Townsend, Roll bending methods of crown control in four high plate mills, JISI. 1968, 11, 1088-1093.

Google Scholar

[5] A.S. Derek, I.B, Thomas, P.H. Thomas, Strip profile control technology and economic impact of target profiles, Iron and Steel Engineer. 1995, 72(9), 22-30.

Google Scholar

[6] K. Omori, S. Isoyama, An analysis of camber mechanism in plate rolling-development of camber control system in plate rolling, Transactions ISIJ. 1986, 26(61).

Google Scholar

[7] T. Yanazawa, J. Miyoshi, K. Tsubota, Development of a new plan view pattern control system in plate rolling, Kawaski Steel Technical Report. 1980, 1(9), 41-42.

Google Scholar

[8] C.Y. He, D. Wu, X.M. Zhao, Calculation of Transversal Slab Thickness During Plate Rolling, Journal of Northeastern University: Natural Science. 2009, 30(12), 1751-1754.

Google Scholar