热连轧精轧机组活套控制模型应用分析  

Application Analysis of FM Looper Control Model in the Hot Strip Mill

作　　者：王飞 WANG Fei(Shanxin Software Co.,Ltd.,Jinan 250101,China)

机构地区：[1]山信软件股份有限公司,山东济南250101

出　　处：《山东冶金》2018年第3期57-59,共3页Shandong Metallurgy

摘　　要：热轧精轧机组控制系统提供了活套常规控制模型及活套逆线性二次型控制模型(ILQ控制模型),为方便操作人员选择,对活套控制模型的控制思想和对带钢板形控制的影响进行了分析。活套高度和角度的高精度控制是精轧机组轧制板带平衡物流的有效手段。活套ILQ控制模型引入活套角度和张力两个变量闭环控制,对于板形控制和轧机辊缝控制大有裨益。The control system of finishing mill in Hot Strip Mill provides Looper Conventional Model and Looper Inverse Linear Quadratic Model(ILQ Model).For the convenience of the operator,the paper analyzes the concept of the Looper control models and the influence on the strip Profile control.The high-accuracy control of Looper height and angle is an effective way to balance the rolling strip in the finishing mill.Looper ILQ Model deals with two variables of tension and looper angle and carries out closed loop control,which is beneficial to Profile control and Gap control.

关 键 词：热连轧 精轧机组 活套控制 常规控制模型 ILQ控制模型 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]