scholarly journals Optimization of Secondary Cooling Water Distribution for Billet Continuous Casting Based on Neural Network

2017 ◽  
Author(s):  
Lirui Zhao ◽  
Wei Han ◽  
Jinhong Zhang
Keyword(s):  
Neural Network ◽  
Continuous Casting ◽  
Water Distribution ◽  
Cooling Water ◽  
Secondary Cooling ◽  
Billet Continuous Casting

Metallurgical Secondary Cooling of Continuous Casting Based on Neural Network Adaptive System Design of Water Distribution

2014 ◽  
Vol 926-930 ◽  
pp. 802-805
Author(s):  
Jun Li Jia ◽  
Jin Hong Zhang ◽  
Guo Zhen Wang
Keyword(s):  
Heat Transfer ◽  
Continuous Casting ◽  
Water Distribution ◽  
Cooling System ◽  
Control Level ◽  
Cooling Water ◽  
Heat Transfer Model ◽  
Transfer Model ◽  
Secondary Cooling ◽  
Water Control

Efficient secondary cooling water control level slab continuous casting process and quality are closely related. Casting solidification heat transfer model is the basis of process control and optimization, heat transfer model based on determining the secondary cooling system is the most widely used method for casting production process can be simulated. However, when considering the many factors affecting the production and input conditions change significantly, real-time and strain of this method is not guaranteed. Therefore, the artificial intelligence optimization algorithms such as genetic algorithms, neural networks, fuzzy controllers, introducing continuous casting secondary cooling water distribution and dynamics of optimal control methods, the rational allocation of caster secondary cooling water and dynamic control is important.

Numerical Simulation of Billet Continuous Casting Solidification Based on the Measurement of Shell Thickness and Surface Temperature

2011 ◽  
Vol 80-81 ◽  
pp. 81-85
Author(s):  
Jiao Cheng Ma ◽  
Hui Zhao Sun ◽  
Xue Bin Wang ◽  
Xia Lv
Keyword(s):  
Heat Transfer ◽  
Continuous Casting ◽  
Surface Temperature ◽  
Shell Thickness ◽  
Casting Machine ◽  
Cooling Water ◽  
Solidification Process ◽  
Transfer Model ◽  
Secondary Cooling ◽  
Billet Continuous Casting

In order to more accurate simulation the solidification of billet continuous casting. The measured shell thickness and surface temperature have been used to revise the heat transfer model. The calculated results of the model are in excellent agreement with the experimental ones based on an actual casting machine. The revised model can excellent to simulate the billet solidification process. So it provides the possibility for better simulation the dynamic solidification process and optimizing of the secondary cooling water.

Dynamic Optimal Control for Metallurgical Continuous Casting Secondary Cooling Water Design of Adaptive Systems

2014 ◽  
Vol 926-930 ◽  
pp. 1322-1325
Author(s):  
Jin Hong Zhang ◽  
Jun Li Jia ◽  
Shu Yan Zhang
Keyword(s):  
Control System ◽  
Continuous Casting ◽  
Water Distribution ◽  
Continuous Casting Machine ◽  
Cooling Water ◽  
Distribution Model ◽  
Secondary Cooling ◽  
Water Control ◽  
Technical Requirements ◽  
And Control

In conventional continuous casting secondary cooling water control method on the basis of the proposed adaptive control strategy for water distribution.According to the production characteristics of slab continuous casting machine, the establishment of a dynamic soft reduction model of secondary cooling water control system and online. by introducing water distribution model and control system implementation, Through the adjuster to optimize performance, make the water distribution system in less money subject to meet the technical requirements of good results. Simulation and application of results showed that the effectiveness of the proposed model and control algorithms, speed control system for the disturbance has a good target temperature following the performance.

Secondary Cooling Water Distribution Strategy for Beam Blank Continuous Casting

2013 ◽  
Vol 706-708 ◽  
pp. 1553-1557
Author(s):  
Qiang Liu ◽  
Wei Feng Xue ◽  
Bing Mei Zou ◽  
Jian Wu Yan ◽  
Xiao Hua Peng ◽  
...  
Keyword(s):  
Continuous Casting ◽  
Water Distribution ◽  
Cooling System ◽  
Process Analysis ◽  
Cooling Water ◽  
Casting Process ◽  
Heat Transfer Process ◽  
Secondary Cooling ◽  
Continuous Casting Process ◽  
Distribution Strategy

This paper focus on the water distribution of secondary cooling for beam blank continuous casting process. Analysis of the influencing factors and initial determination method for important parameters of secondary cooling water, including specific water, water ratio in each secondary cooling zoon and the amount of water in outer arc, inner arc and sider at one secondary cooling zoon. After that, according to the simulation heat transfer process of the secondary cooling, to improve the secondary cooling system is given. This work provides a reference to the development of secondary cooling system.

scholarly journals Control Technology of Secondary Cooling Process in Round Billet Continuous Casting Based on a Mathematical Model

1988 ◽  
Vol 74 (12) ◽  
pp. 2294-2299 ◽  
Author(s):  
Takeshi TAKAWA ◽  
Tsutomu TAKAMOTO ◽  
Hiroshi TOMONO ◽  
Keigo OKUNO ◽  
Hirotaka MIKI ◽  
...  
Keyword(s):  
Mathematical Model ◽  
Continuous Casting ◽  
Control Technology ◽  
Secondary Cooling ◽  
Cooling Process ◽  
Round Billet ◽  
Billet Continuous Casting
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