Title :
The research and application of the optimization technique of continuous annealing line temper mill roll contour
Author :
Zhang, Yan ; Yang, Quan ; He, Anrui ; Guo, Defu ; Yao, Xijiang
Author_Institution :
Nat. Eng. Res. Center of Adv. Rolling, Univ. of Sci. & Technol., Beijing, Beijing, China
Abstract :
In this article, the writer, having done a research on the stripe shape of the continuous annealing line temper mill, on the base of both the theoretical calculation and the analysis of the production data, established a relevant roll contour supporting optimization model, implemented the optimal calculation with the Hybrid Genetic Algorithm, designed a plan for new roll contour configuration, and analyzed the effect of the 2D varying thickness theory on the roll gap horizontal rigidity and roll bending control. This article applies the result on the production, improving the stripe shape control effect of the temper mill, reducing roll bending burden.
Keywords :
annealing; bending; genetic algorithms; rolling mills; shape control; shear modulus; 2D varying thickness theory; continuous annealing line temper mill roll contour; hybrid genetic algorithm; roll bending control; roll bending reduction; roll contour configuration; roll contour supporting optimization model; roll gap horizontal rigidity; stripe shape control effect; Annealing; Bismuth; Genetic algorithms; Helium; Optimization; Shape control; Strips; backup roller; mixed genetic algorithm; roll contour; shape control; temper mill;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5988029