唐钢1810 mm热轧带钢的卷取控制

Coiling Control System of TangSteel 1810 mm Hot Strip Mill

卷取区的控制在热轧过程系统中,起着重要的作用。其各种控制的算法及其思想将直接关系到产品的精度和生产的正常进行,由此,介绍了卷取区设备的组成及其设备的主要功能,概括卷取的工艺流程和卷取自动控制系统的组成,详细阐述卷取跟踪控制,卷取机芯轴张力控制,卷取过程中卷径计算,尾部定位控制的算法及其思想。实践证明,该卷取系统运行稳定,性能可靠,控制精度高,完全满足了生产工艺的要求,提高了热轧带钢的产品质量和产量。

Control of coiling area play an important role in hot rolling process system.Control thought and algorithm affect accuracy of products and normal production.Coiling equipment composition and mostly function,generalized coiling process and automatic control system composition are introduced.Control thought and algorithm for track control and tension control,coil diameter calculation,and tail positioning are described in detail.Practice shows that rolling system is running stably,function is reliable,control accuracy is high,meets the need of production process and improves yield and quality of hot strip.