Title
Adaptive robust stabilization of continuous casting
Date Issued
01 January 2012
Access level
metadata only access
Resource Type
journal article
Author(s)
Furtmller C.
Colaneri P.
Universidad Johannes Kepler de Linz
Publisher(s)
Elsevier
Abstract
Continuous casting processes can suffer from a disturbance effect, called "dynamic bulging", that causes large oscillations of the mold level, significantly reduces the quality of the final product and may cause instability and damages. In this paper this effect is analyzed and a new integrated control strategy is presented capable of significantly reduce the dynamic bulging without slowing down the process. The strategy is based on the superposition of two effects, one derived from the prediction of the periodic components of the oscillations and the second based on a robust adaptation scheme. Simulation and experimental results underline the advantages of the proposed method. © 2011 Elsevier Ltd. All rights reserved.
Start page
225
End page
232
Volume
48
Issue
1
Language
English
OCDE Knowledge area
Ingeniería mecánica
Scopus EID
2-s2.0-84355162953
Source
Automatica
ISSN of the container
00051098
Sources of information: Directorio de Producción Científica Scopus