迁钢热轧精轧换辊系统提速研究  

Study on Looper Optimal Control based on ILQ Theory

作　　者：夏永彬 王海深 赵春光 李伟 姜兴旺 李洁明 李春元 Xia Yongbin;Wang Haishen;Zhao Chunguang;Li Wei;Jiang Xingwang;Li Jieming;Li Chunyuan(Hot Metal Dept.,Shougang Qianan United Iron and Steel Company,Tangshan 064400)

机构地区：[1]首钢迁安钢铁有限责任公司热轧部,河北唐山064400

出　　处：《冶金设备》2023年第1期29-31,23,共4页Metallurgical Equipment

摘　　要：主要介绍迁钢热轧1580精轧换辊系统,该系统主要通过精准的机械结构设计和自动程序,实现工作辊系统的更换,然而传统工作辊换辊设计动作时序单一,部分参数设定不合理等,导致换辊时间长,无法满足轧钢生产对换辊时间的需求,本文为换辊系统提速优化设计提供几种优化方案,可有效降低换辊时间,大大提高换辊效率。This paper mainly introduces the roll change system of 1580 finish rolling in Qiangang hot rolling.The system mainly realizes the replacement of the work roll system through accurate mechanical structure design and automatic program.However,the traditional work roll change design has singleness sequence and some parameters unreasonable,leads long roll change time,which can not meet the needs of steel rolling production for roll change time.This paper provides several optimization schemes for the speed-up optimization design of the roll change system,which are combined from three aspects of automation,machinery and media,It can effectively reduce the roll change time and greatly improve the roll change efficiency.

关 键 词：热轧精轧 换辊系统 换辊时间 TEMIC系统 

分 类 号：TG333.17[金属学及工艺—金属压力加工] TG334.9