Sensor and actuator optimal location for robust control of a galvanizing process

被引：2

作者：

Brakna, Mohammed ^{[1
,2
]}

Marx, Benoit ^{[1
]}

Pham, Van Thang ^{[2
]}

Khelassi, Ahmed ^{[2
]}

Maquin, Didier ^{[1
]}

Ragot, Jose ^{[1
]}

机构：

[1] Univ Lorraine, CRAN, CNRS, BP 70239, F-54506 Vanduvre Les Nancy, France

[2] Arcelor Mittal Maizieres Res SA, BP 30320 Voie Romaine, F-57283 Maizieres Les Metz, France

来源：

IFAC PAPERSONLINE | 2021年 / 54卷 / 11期

关键词：

Optimal sensor location; optimal actuator location; observer-based control; perturbation effect attenuation; galvanizing process; PLACEMENT; STRIP;

D O I：

10.1016/j.ifacol.2021.10.050

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The problem of reducing vibrations during continuous hot-dip galvanizing process is addressed. Using the finite difference method the concerned part of the steel production line is modeled by a state space version of the axially moving strip equation which takes into account disturbances that may affect its efficient functioning. The synthesis of an appropriate control law for this process aims to reduce the impact of these disturbances and its implementation requires a definition of the position and the number of the sensor/actuator allowing an optimal reduction. Some numerical simulation of the steel strip behavior are presented and discussed for different sources of vibrations with and without a control system. Copyright (C) 2021 The Authors.

引用

页码：55 / 60

页数：6

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