炉卷轧机自动控制系统中,穿带长度的控制十分重要,直接影响产品质量。在分析炉卷轧机穿带系统的基础上,推导了带钢头部控制的数学模型,并计算出了各段控制的长度和时间,应用后存在质量问题的带钢头尾长度从以前的30m减小到10m,大大减少了因穿带失败导致的堆钢事故。 In the automatic control system of the steckel rolling mill, it is very important to control the wear length, which directly affects the product quality. Based on the analysis of the threading belt threading system, the mathematic model of strip head control was deduced and the length and time of the control of each section were calculated. After the application, Reduced to 10m, greatly reducing the accident caused by the wear and tear of the pile of steel accidents.