微张力控制技术在热轧生产线中的应用  

Application of Micro Tension Control Technology in the Hot-rolling Production Line

作　　者：张长水[1] 纪国军[1] 邱允荣[1] 

机构地区：[1]南通宝钢钢铁有限公司,江苏南通226002

出　　处：《自动化信息》2011年第3期60-61,共2页Automation Information

摘　　要：针对热轧生产线目前存在的机架间有时发生堆钢和拉钢现象以及咬钢时某些机架速降偏大等问题，在热轧控制系统的传动系统中采用微张力控制等技术手段，大大提高了控制系统的精度，解决了该系统目前存在的稳定性较低等问题。Aiming at the existing problems, such as the phenomenon of piling-up and pulling of steel does happen sometimes between the rolling stands and the greater speed droop of some rolling stands does take place while biting steel in the hot-rolling produetion line now, the technical means of micro tension control and so on are adopted in drive system of hot-rolling control system to greatly increase the precision of control system, and so solve the existing problems of lower stability, etc.

关 键 词：热轧 控制系统 微张力控制 

分 类 号：TG335.11[金属学及工艺—金属压力加工]