1420冷连轧机穿带启动轧制工艺及过程仿真  

Optimisation and Simulation of Strip Threading-in Process Control System for 1420 Cold Tandem Mill

作　　者：唐慕华[1] 张清东[1] 王文广[1] 

机构地区：[1]北京科技大学机械工程学院,北京100083

出　　处：《冶金设备》2007年第1期57-60,共4页Metallurgical Equipment

摘　　要：通过消化剖析某1420冷连轧机组原有的穿带启动轧制过程的数学模型和控制系统,并建立针对此机组的穿带启动轧制过程的仿真平台,分别从工艺和控制角度深入研究了此机组启动轧制过程中存在的问题——张力不稳、启动困难,指出了问题产生的主要原因,提出通过优化启动工艺和控制策略及数学模型解决此机组启动轧制过程中存在问题的技术措施。After digesting and analyzing the mathematical model and control system of strip threading-in process in 1420 cold tandem mill, the simulation of strip threading-in process for this mill has been set up. And based on the simulation system, the problems which are unstable tension and difficult starting-up process that exist in the threading-in process were researched. This paper presents the technical methods to solve the problems of tension in strip threading-in process by optimizing threading-in technics, control system and mathematical model.

关 键 词：冷连轧 插入启动 张力 仿真 厚带头 

分 类 号：TG335[金属学及工艺—金属压力加工]