An Intelligent Logic-Based Mold Breakout Prediction System Algorithm for the Continuous Casting Process of Steel: A Novel Study
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
An Intelligent Logic-Based Mold Breakout Prediction System Algorithm for the Continuous Casting Process of Steel: A Novel Study
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| Автор |
Ansari, M. O.
Ghose, J. Chattopadhyaya, S. Ghosh, D. Sharma, S. Sharma, P. Kumar, A. Li, C. Singh, R. Eldin, S. M. |
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| Тематика |
CONTINUOUS CASTING MACHINE
LOGIC-JUDGMENT-BASED MODEL STICKER BREAKOUTS COMPUTER CIRCUITS CONTINUOUS CASTING ERRORS MOLDS PLANT SHUTDOWNS STEELMAKING THERMOCOUPLES BREAKOUT PREDICTIONS CASTING SPEED CONTINUOUS CASTING MACHINES JUDGEMENT-BASED MODELS LEVEL FLUCTUATION LOGIC JUDGMENT LOGIC-JUDGMENT-BASED MODEL MOULD LEVELS PREDICTION SYSTEMS STICKER BREAKOUT FORECASTING |
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| Описание |
Mold breakout is one of the significant problems in a continuous casting machine (caster). It represents one of the key areas within the steel production facilities of a steel plant. A breakout event on a caster will always cause safety hazards, high repair costs, loss of production, and shutdown of the caster for a short while. In this paper, a logic-judgment-based mold breakout prediction system has been developed for a continuous casting machine. This system developed new algorithms to detect the different sticker behaviors. With more algorithms running, each algorithm is more specialized in the other behaviors of stickers. This new logic-based breakout prediction system (BOPS) not only detects sticker breakouts but also detects breakouts that takes place due to variations in casting speed, mold level fluctuation, and taper/mold problems. This system also finds the exact location of the breakout in the mold and reduces the number of false alarms. The task of the system is to recognize a sticker and prevent a breakout. Moreover, the breakout prediction system uses an online thermal map of the mold for process visualization and assisting breakout prediction. This is done by alerting the operating staff or automatically reducing the cast speed according to the location of alarmed thermocouples, the type of steel, the tundish temperature, and the size of the cold slab width. By applying the proposed model in an actual steel plant, field application results show that it could timely detect all 13 breakouts with a detection ratio of 100%, and the frequency of false alarms was less than 0.056% times/heat. It has the additional advantage of not needing a lot of learning data, as most neural networks do. Thus, this new logical BOPS system should not only detect the sticker breakouts but also detect breakouts taking place due to variations in casting speed and mold level fluctuation. © 2022 by the authors.
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| Дата |
2024-04-08T11:06:25Z
2024-04-08T11:06:25Z 2022 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) Published version (info:eu-repo/semantics/publishedVersion) |
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| Идентификатор |
Ansari, MO, Ghose, J, Chattopadhyaya, S, Ghosh, D, Sharma, S, Sharma, P, Kumar, A, Li, C, Singh, R & Eldin, SM 2022, 'An Intelligent Logic-Based Mold Breakout Prediction System Algorithm for the Continuous Casting Process of Steel: A Novel Study', Micromachines, Том. 13, № 12, 2148. https://doi.org/10.3390/mi13122148
Ansari, M. O., Ghose, J., Chattopadhyaya, S., Ghosh, D., Sharma, S., Sharma, P., Kumar, A., Li, C., Singh, R., & Eldin, S. M. (2022). An Intelligent Logic-Based Mold Breakout Prediction System Algorithm for the Continuous Casting Process of Steel: A Novel Study. Micromachines, 13(12), [2148]. https://doi.org/10.3390/mi13122148 2072-666X Final All Open Access; Gold Open Access; Green Open Access https://www.mdpi.com/2072-666X/13/12/2148/pdf?version=1670227892 https://www.mdpi.com/2072-666X/13/12/2148/pdf?version=1670227892 http://elar.urfu.ru/handle/10995/131310 10.3390/mi13122148 85144602367 000902811700001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by https://creativecommons.org/licenses/by/4.0/ |
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| Формат |
application/pdf
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| Издатель |
MDPI
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| Источник |
Micromachines
Micromachines |
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