Research of Intelligent Control Methods for Hot Strip’s Coiling Temperature

2010 ◽  
Vol 439-440 ◽  
pp. 236-240
Author(s):  
Wei Zhao ◽  
Yu Liang Chen ◽  
Wen Juan Huang
Keyword(s):  
Temperature Control ◽  
Intelligent Control ◽  
Control Method ◽  
Distributed Parameter ◽  
Matlab Simulation ◽  
Laminar Cooling ◽  
Coiling Temperature ◽  
Paper Briefly ◽  
Coiling Temperature Control ◽  
Strip Production

This paper briefly describes the importance of coiling temperature control in the strip production process, and analysis which shows that the current existence of coiling temperature control is difficult, for the laminar cooling process is one with a strong non-linear, distributed parameter, time-varying. Intelligent control method is presented and carried out with the Matlab simulation. The simulation result shows that this method will enable the ultimate precision of coiling temperature control within 5 °C.

Development and Application of Advanced Coiling Temperature Control System in Hot Strip Mill

2011 ◽  
Vol 421 ◽  
pp. 140-146 ◽  
Author(s):  
Liang Gui Peng ◽  
En Yang Liu ◽  
Dian Hua Zhang ◽  
Xiang Hua Liu ◽  
Fang Xu
Keyword(s):  
Control System ◽  
Temperature Control ◽  
Heat Radiation ◽  
Hot Strip Mill ◽  
Case Based Reasoning ◽  
Laminar Cooling ◽  
Coiling Temperature ◽  
Hot Strip ◽  
Tracking Model ◽  
Coiling Temperature Control

Run out table cooling equipment and coiling temperature control (CTC) system, especially mathematic models of a hot strip mill were introduced. Heat transfer models such as air convection model, heat radiation model and laminar cooling model, process control models such as segment tracking model, feedback control model, self-learning model and case-based reasoning model were detailed described. Since online application of the new CTC system, the laminar cooling control system has been running stably and reliably with a high precision of coiling temperature.

On-Line Optimization of Coiling Temperature Control on Run-Out Table for Hot Strip Mills

2007 ◽  
pp. 701-706
Author(s):  
H.B. Xie ◽  
Zheng Yi Jiang ◽  
Xiang Hua Liu ◽  
Guo Dong Wang ◽  
Tian Guo Zhou ◽  
...  
Keyword(s):  
Temperature Control ◽  
Coiling Temperature ◽  
Hot Strip ◽  
On Line ◽  
Hot Strip Mills ◽  
Coiling Temperature Control

Intelligent control method for the laminar cooling process of hot rolled strip

2010 ◽  
Author(s):  
Jinxiang Pian ◽  
Xiuping Zheng ◽  
Tianyou Chai ◽  
Zheng Fang ◽  
Yongjian Wu
Keyword(s):  
Intelligent Control ◽  
Control Method ◽  
Rolled Strip ◽  
Laminar Cooling ◽  
Cooling Process ◽  
Hot Rolled Strip ◽  
Hot Rolled

The New Model of Laminar Cooling System and its Fieldbus System

2014 ◽  
Vol 941-944 ◽  
pp. 2405-2409
Author(s):  
Hai Fang Wang
Keyword(s):  
Control System ◽  
Control Method ◽  
Cooling System ◽  
System Structure ◽  
Temperature Control System ◽  
Rolled Strip ◽  
Laminar Cooling ◽  
Coiling Temperature ◽  
Intelligent Sensor ◽  
Cooling Control

Hot strip cooling temperature and its cooling rate is get by strip cooling system and coiling temperature of hot rolled strip is an important parameter on its performance index. A clew regarded as the laminar cooling control system is controlled by general linear analytical model. Under detailed analysis of its control system structure, basic theory, analytical method, system design and control method, the structure of the temperature control system is characterized by feed-forward control as the main combined with feed-backward control as the assistant, the configuration software for laminar cooling process is constructed, the mathematics model is present, the characteristic of emerging fieldbus control system is analyzed, and the configuration of fieldbus is brought forward and sketch of distributed structure of laminar cooling control system in a hot rolling mill based on fieldbus and intelligent sensor is presented.

New coiling temperature control on hot strip mill

1993 ◽  
Vol 90 (3) ◽  
pp. 403-410
Author(s):  
B. Debiesme ◽  
I. Poissonnet ◽  
P. Poissonnet ◽  
F. Penet
Keyword(s):  
Temperature Control ◽  
Hot Strip Mill ◽  
Coiling Temperature ◽  
Hot Strip ◽  
Coiling Temperature Control

scholarly journals Coiling Temperature Control in Hot Strip Mill

2005 ◽  
Vol 125 (12) ◽  
pp. 1105-1112 ◽  
Author(s):  
Hiroyuki Imanari ◽  
Hiroaki Fujiyama
Keyword(s):  
Temperature Control ◽  
Hot Strip Mill ◽  
Coiling Temperature ◽  
Hot Strip ◽  
Coiling Temperature Control

Design of a Temperature Control System Based on Generalized Predictive Control

2015 ◽  
Vol 713-715 ◽  
pp. 897-900
Author(s):  
Yun Feng Peng ◽  
Chang Shu ◽  
Xiang Lin Tan ◽  
Zhi Chao Shao
Keyword(s):  
Control System ◽  
Predictive Control ◽  
Temperature Control ◽  
Pid Control ◽  
Control Method ◽  
Inertial Navigation ◽  
Temperature Control System ◽  
Generalized Predictive Control ◽  
Matlab Simulation

According to the unsatisfied control result in a military inertial navigation platform,a control method combined with generalized predictive control and PID control is proposed,accurate control can be realized in terms of time and temperature. MATLAB simulation is given to illustrate that this method satisfies expected requirements well,and is feasible and available.

Sign in / Sign up

Export Citation Format

Share Document