冷轧带钢平整延伸率控制模型研究

摘要

在轧制力预设定模型的基础之上，分别计算轧制力和张力对延伸率的影响系数，建立冷轧带钢平整延伸率控制模型。采用轧制力和张力两种控制方式，并针对轧机能力提出一种控制方式选择的新方法。将研究成果应用于工程实际，效果良好。%　　With rolling force preset model, the influence of rolling force and tension on elongation is calculated respectively and an elongation control model for cold rolled strip temper rolling is established. A new control method based on both rolling force control and tension control is put forward in consideration of mill capacity and has got good result after it is put into practice.