CAJ | 학술논문

针对目前热轧模型应用过程中存在的小批量特殊规律轧制钢种适应能力差的问题，在深入研究现有热轧模型建立与优化的基础上，结合机理计算公式和先进的模型控制技术，提出基于案例推理的热轧小批量轧制钢种融合建模方法。针对小批量钢种的工况特征，详细阐述了案例推理模型的建立及实际应用过程，并根据实际生产经验给出了建模过程中的一些针对性的研究和参数调试过程。应用结果表明，这种融合建模方法可以有效提高小批量轧制钢种的模型控制精度，从而提高产品质量。
침대목전열알모형응용과정중존재적소비량특수규률알제강충괄응능력차적문제，재심입연구현유열알모형건립여우화적기출상，결합궤리계산공식화선진적모형공제기술，제출기우안례추리적열알소비량알제강충융합건모방법。침대소비량강충적공황특정，상세천술료안례추리모형적건립급실제응용과정，병근거실제생산경험급출료건모과정중적일사침대성적연구화삼수조시과정。응용결과표명，저충융합건모방법가이유효제고소비량알제강충적모형공제정도，종이제고산품질량。
In view of the existing problems of poor adaptability for the small special steel grade modeling,based on the re-search of the foundation and optimization of existing hot mill model,a fusion modeling aiming at the small special steel grade in hot strip mill based on case-based reasoning was proposed combined with the mechanism-theory formula and ad-vanced model control technology. According to the condition characteristics of small special steel grade,the model estab-lishing process of the special steel grade rolling in hot strip mill with case-based reasoning was explained in details. With the practical production experience,this model has got continuous optimization,and the proper control parameter has been confirmed. This fusion modeling method can effectively enhance the control precision of the small special steel grade roll-ing and enhance the product quality.