Advanced control of walking-beam reheating furnace

被引：0

作者：

Chen, ZA ^{[1
]}

Xu, C

Zhang, B

Shao, HH

Zhang, JM

机构：

[1] Shanghai Jiao Tong Univ, Dept Automat, Shanghai 200030, Peoples R China

[2] Baosteel Corp Grp, Inst Automat, Technol Ctr, Shanghai, Peoples R China

来源：

JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING | 2003年 / 10卷 / 04期

关键词：

reheating furnace; model predictive control; dynamic model; multivariable;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Reheating furnace is an important device with complex dynamic characteristics in steel plants. The temperature tracing control of reheating furnace has great importance both to the quality of slabs and energy saving. A model-based control strategy, multivariable constrained control (MCC) for the reheating furnace control is used. With this control method, the furnace is treated as a six-input-six-output general model with loops coupled in nature. Compared with the traditional control, the proposed control strategy gets better temperature tracing accuracy and exhibits some energy saving feature. The simulation results show that the performance of the furnace is greatly improved.

引用

页码：69 / 74

页数：6

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