Overall model of the dynamic behaviour of the steel strip in an annealing heating furnace on a hot-dip galvanizing line

被引：6

作者：

Martinez-de-Pison, F. J. ^{[1
]}

Pernia, A. ^{[1
]}

Jimenez-Macias, E. ^{[2
]}

Fernandez, R. ^{[1
]}

机构：

[1] Univ La Rioja, EDMANS Grp, Dept Mech Engn, La Rioja, Spain

[2] Univ La Rioja, IDG Grp, Dept Mech Engn, La Rioja, Spain

来源：

REVISTA DE METALURGIA | 2010年 / 46卷 / 05期

关键词：

Hot-dip galvanizing line; Data mining; Artificial intelligence; Modelling; OPTIMIZATION;

D O I：

10.3989/revmetalm.0948

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Predicting the temperature of the steel strip in the annealing process in a hot-dip galvanizing line (HDGL) is important to ensure the physical properties of the processed material. The development of an accurate model that is capable of predicting the temperature the strip will reach according to the furnace's variations in temperature and speed, its dimensions and the steel's chemical properties, is a requirement that is being increasingly called for by industrial plants of this nature. This paper presents a comparative study made between several types of algorithms of Data Mining and Artificial Intelligence for the design of an efficient and overall prediction model that will allow determining the strip's variation in temperature according to the physico-chemical specifications of the coils to be processed, and fluctuations in temperature and speed that are recorded within the annealing process. The ultimate goal is to find a model that is effectively applicable to coils of new types of steel or sizes that are being processed for the first time. This model renders it possible to fine-tune the control model in order to standardise the treatment in areas of the strip in which there is a transition between coils of different sizes or types of steel.

引用

页码：405 / 420

页数：16