Paper Title:
Gap Setting Model and Application in Plate Rolling Process
  Abstract

According to the characteristic of plate rolling process and the on-line applications, the non-homogeneous wear and thermal expansion of rollers, the elastic recovery and thermal expansion of work pieces, the variation of oil film thickness and the zero point deviation, which influence the precision of gap setting model, are analyzed. Based on the results of analysis, a high-precision gap setting model is proposed, and a zero point correction method is developed, in order to avoid overshoot, damp coefficient, which is affected by the thickness of work piece and zero point deviation are considered, is introduced. On-line applications indicate that the gap setting model improves the precision of gap setting and laid a good foundation of further improvement of thickness accuracy.

  Info
Periodical
Advanced Materials Research (Volumes 139-141)
Edited by
Liangchi Zhang, Chunliang Zhang and Tielin Shi
Pages
584-588
DOI
10.4028/www.scientific.net/AMR.139-141.584
Citation
Z. Zhao, C. L. Jia, X. L. Hu, G. D. Wang, Z. H. Zhu, "Gap Setting Model and Application in Plate Rolling Process", Advanced Materials Research, Vols. 139-141, pp. 584-588, 2010
Online since
October 2010
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Price
$32.00
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