基于洁净钢制造平台的智能控制系统  

Intelligent control system based on clean steel production platform

作　　者：钱宏智[1,2] 胡丕俊[1,2] 邱成国[1,2] 刘丹妹[1,2] 

机构地区：[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]混合流程工业自动化系统及装备技术国家重点实验室首钢分实验室

出　　处：《冶金自动化》2013年第4期1-6,共6页Metallurgical Industry Automation

摘　　要：基于首钢京唐钢铁联合有限责任公司的高效低成本洁净钢制造平台,自主研发了炼钢区域的智能控制系统,实现了两步法转炉炼钢、炉外精炼与高效连铸的智能控制、生产过程数据的快速处理与优化以及铸坯信息的精确跟踪。重点开发了一键RH精炼模型、结晶器漏钢预报模型、动态二冷控制与动态轻压下控制模型。实践表明,高效协同的工艺模型及控制系统具有较高的控制精度,其在洁净钢生产中具有明显的促进作用。Based on high efficient and low cost clean steel platform of Shougang Jingtang （SGJT） U- nited Iron ＆ Steel Co., Ltd., the intelligent control system of steelmaking has been developed independ- ently. Thus, automatic control of one key type for duplex steelmaking process, secondary refining process and efficient continuous casting process have been realized. Furthermore, one key type opera- tion model for RH refining, mold breakout prevention model, dynamic secondary cooling and dynamic soft reduction control model have been developed. Practice shows that the effective coordination of the process models and control systems has high control accuracy, and plays a significant promoting role in clean steel production.

关 键 词：洁净钢 智能控制 过程数据处理 铸坯跟踪 工艺模型 炼钢 

分 类 号：TF345[冶金工程—冶金机械及自动化]