包钢热轧加热炉自动化控制系统应用与研究  

Applications and Researches of Automatic Control System for Heating Furnace of Hot Rolling Production Line in Baotou Steel

作　　者：刘婷 邢东旭[1] 文博 王磊[2] 张鹏鹏 Liu Ting;Xing Dong-xu;Wen Bo;Wang Lei;Zhang Peng-peng(School of Information Engineering,Inner Mongolia University of Science and Technology,Baotou 014010,Inner Mongolia Autonomous Region,China;Rare Earth Steel Plate Plant of Inner Mongolia Baotou Steel Union Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China)

机构地区：[1]内蒙古科技大学信息工程学院,内蒙古包头014010 [2]内蒙古包钢钢联股份有限公司稀土钢板材厂,内蒙古包头014010

出　　处：《包钢科技》2018年第6期75-78,共4页Science & Technology of Baotou Steel

摘　　要：文章针对包钢热轧2 250 mm生产线年产量热轧钢卷550万t及生产板坯钢种、规格、温度变化不一的需求,基于现有一级自动化设备及新型计算机技术投用加热炉自动化控制系统,通过数字化自动燃烧模型、温度前馈控制实现炉内合理加热板坯及实时定位跟踪控制。解决了热轧加热炉烧钢不均、氧化烧损严重、能源消耗大及职工作业环境危险恶劣等问题。In the paper,it is described such problems as uneven burning in heating furnace of hot rolling,serious burning loss of oxidation,great energy consumption as well as dangerous and bad working environment of staffs are solved based on the existing first-level automation equipment and new computer technology applied in the automatic control system of heating furnace aiming at the annual output of 5.5 million tons of hot-rolled coils as well as the changing demands of steel grades,specifications and temperatures for slab with the hot rolling 2250 mm production line.The reasonable heating of slab in heating furnace and real-time locating and tracking control are realized through the automatic combustion model and feedforward control of temperature.

关 键 词：加热炉 自动化控制 过程控制 

分 类 号：TG307[金属学及工艺—金属压力加工]