Yang Dongfeng,Shen Bin,Wang Xiaomin,et al.Research and Application of an Intelligently Enhanced Post-Rolling Water Cooling Model[J].Special Steel,DOI:.
Research and Application of an Intelligently Enhanced Post-Rolling Water Cooling Model
Post-rolling cooling control is a critical step in regulating the microstructure and properties of hot-rolled steel. Traditional physical models and data-driven models, constrained by simplified mechanistic assumptions, low learning efficiency, and difficulties in dynamic parameter adaptation, fail to accurately address the complex, time-varying conditions during rolling processes. Propose a post-rolling cooling control model based on Intelligent Augmentation (IA), achieving deep integration of algorithmic and empirical knowledge. Its core principle combines "mechanistic constraints, data correction, and dynamic feedback." Practical applications demonstrate that this model effectively overcomes the limitations of traditional models—poor robustness and slow learning—with cooling control errors maintained within ±20 °C and a learning adjustment rate over 30% faster than conventional approaches. This advancement holds significant importance for improving the quality of hot-rolled steel products and advancing the intelligent transformation of the steel industry.
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