The turning device adapts the method of PID control with SMITH pre-estimate,which the positioning control is exact and high precise.
介绍了西门子集散系统在轧钢成品区的控制实现,其中钢材捆组控制计算非常先进,翻钢装置定位采用PID控制结合史密斯预估的办法,定位控制准确精度高。
The tilting cooling bed makes continuously cast billets or bloomed billets cool down quickly and equally during conveying and self-straighten during cooling process.
翻钢冷床能使连铸坯或初轧坯在移送过程快速均匀地冷却并自行矫直。
When new equipment begin to use,BreakDown mill tilting hook can t tilt H beam blank(H700×300).
阐述了莱钢大型 H 型钢生产线在试轧 H700×300规格型钢过程中,暴露出的粗轧机翻钢钩翻钢困难的问题,通过分析翻钢原理,找出了设计缺陷,提出了解决措施,取得了很好的效果。
This paper introduced the key techniques that control the heavy rail tilter .
本文对重轨翻钢机全数字控制关键技术进行了详细研究,重点介绍了交流异步电动机定位技术、变频调速技术及控制系统设计方法。