Self-organizing fuzzy controller for the molten steel level control of a twin-roll strip casting process

2009 ◽  
Vol 22 (4) ◽  
pp. 619-626 ◽  
Author(s):  
Hung-Yi Chen ◽  
Shiuh-Jer Huang
Keyword(s):  
Molten Steel ◽  
Fuzzy Controller ◽  
Casting Process ◽  
Strip Casting ◽  
Level Control ◽  
Twin Roll ◽  
Self Organizing

scholarly journals Robust Molten Steel Level Control in a Strip-casting Process

2005 ◽  
Vol 45 (8) ◽  
pp. 1165-1172 ◽  
Author(s):  
D. S. LEE ◽  
Jin S. LEE ◽  
T. KANG
Keyword(s):  
Molten Steel ◽  
Casting Process ◽  
Strip Casting ◽  
Level Control

Fuzzy Controller Optimized by Genetic Algorithm for the Molten Metal Level in the Twin Roll Strip Casting Process

2015 ◽  
Vol 833 ◽  
pp. 197-200
Author(s):  
Wen Yu Zhang ◽  
Dong Ying Ju ◽  
Hong Yang Zhao ◽  
Xiao Dong Hu ◽  
Yu Jun Zhang ◽  
...  
Keyword(s):  
Genetic Algorithm ◽  
Molten Metal ◽  
Fuzzy Controller ◽  
Casting Process ◽  
Mathematic Model ◽  
Strip Casting ◽  
Metal Level ◽  
Fuzzy Control Strategy ◽  
Twin Roll ◽  
Fuzzy Parameters

In the twin roll strip casting process, the control for the molten metal level is difficult owing to non-linear and time-varying of the control parameters. In the paper, on the basis of the geometry shape of the molten metal pool and the continuity of metal, the level mathematic model is built. Then a fuzzy control strategy is adopted to control the level. Moreover GA(Genetic algorithm) is used to obtain better fuzzy parameters. Simulations show the fuzzy controller optimized by GA greatly improves the control performance.

scholarly journals Effect of Oscillation Parameters to Flow Field in the Pool during the Oscillating Twin-Roll Strip Casting Process

2018 ◽  
Vol 31 (1) ◽  
Author(s):  
Zhi-Qiang Xu ◽  
Zhe-Ru Meng ◽  
Shun-Hui Xue ◽  
De-Quan Zhang ◽  
Feng-Shan Du
Keyword(s):  
Flow Field ◽  
Casting Process ◽  
Strip Casting ◽  
Twin Roll

Modelling of coupling flow and temperature fields in molten pool during twin-roll strip casting process

2007 ◽  
Vol 187-188 ◽  
pp. 339-343 ◽  
Author(s):  
X.M. Zhang ◽  
Z.Y. Jiang ◽  
L.M. Yang ◽  
X.H. Liu ◽  
G.D. Wang ◽  
...  
Keyword(s):  
Molten Pool ◽  
Casting Process ◽  
Strip Casting ◽  
Temperature Fields ◽  
Twin Roll
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