20辊单机架冷轧硅钢生产工艺动态数据分析系统
王彦辉1，高雷1，刘海超2，郭立伟1，刘维兆1，薛威3
（1.北京首钢自动化信息技术有限公司自动化研究所，北京 100041；
2.首钢股份公司迁安钢铁公司硅钢事业部，唐山 064400；
3. 北京首钢自动化信息技术有限公司首迁运行事业部，唐山 064400）
关键词：20辊轧机硅钢数据挖掘模型优化质量控制
中图分类号：TG335.5 文献标识码：A
摘要：结合高牌号无取向硅钢和高磁感取向硅钢的产品特性和生产工艺特点，开发出了符合20辊轧机产线生产要求的单机架冷轧工艺动态数据分析系统。该系统通过将轧机自动化系统采集可逆轧制过程中所有道次的有效信息进行高效融合，然后集中展现，使得该系统具有数据监控，生产过程及工艺分析、优化等功能，采用数据挖掘技术分析其中隐藏的工艺规律，提供最优化的工艺控制参数。实践应用表明：该系统自投入使用以来对生产管理和工艺优化提供了极大的支持，有效地提高产线的质量和产量。
Dynamicdata analysis of
20high single cold roll silicon steel process
WANGYan-hui1,GAO Lei1, LIU Hai-chao2, GUO Li-wei1, LiuWei-zhao1,XUE Wei3
（1.Automation Research Institute, Beijing Shougang Automation &Information Technology Co., Ltd., Beijing 100041,China;2. Shougang Qian’an Ironand Steel Company; 3.Beijing Shougang Automation & Information TechnologyCo., Ltd.)
Key word: 20-high mill; siliconsteel; data mining; model optimizing; quality control;
Abstract：In combination with the product features and the productionprocess characteristics of the high grade non-oriented silicon steel and thehigh magnetic induction grain-oriented silicon steel of high grades,theproduction dynamic data analysis system for single stand cold rolling process wasdeveloped, which meets the requirements of the 20 high rolling mill productionline.The system acquisition of the reversible rolling process ofrolling mill automation is an effective blend of effective information for all ,and then a showcase, making the system possess data monitoring, production andprocess analysis, optimization, and other functions. By using data miningtechnology ,the hidden rule of the process was analyzed and the optimizedparameters of process control were provided.Practical resultshows that great support was provided for production management and processoptimization by the application of the system , effectively improving theoutput and quality of the production line.