板带冷轧机单锥度辊边降控制窜辊模型的研究  

Research on the Shift Model for Edge Drop Control with Taper Roll at Cold Rolling Mills

作　　者：鲁海涛[1] 张杰[1] 曹建国[1] 齐杰斌[1] 贾生晖[2] 曾伟[2] 

机构地区：[1]北京科技大学机械工程学院,北京100083 [2]武汉钢铁股份有限公司,武汉430083

出　　处：《冶金设备》2007年第1期13-15,49,共4页Metallurgical Equipment

摘　　要：某厂1700冷连轧机改造中外商仅提供了单锥度辊的辊形,缺少配套的窜辊模型。通过深入研究辊形结构和边降控制机理,建立了冷轧机单锥度辊边降控制窜辊模型,分析了模型参数S0和SP的影响因素,推导了数学模型表达式。通过现场试验发现了产品带钢边降增量Δed与ΔSP之间为对数关系,并得到了模型参数。该窜辊模型对于实现冷轧带钢边降的精确控制具有重大价值。During the revamping project of 1700 tandem cold rolling mill, the foreigner only supply the taper roll, but without shift model for its application. With researching on the taper roll contour and its theory about edge drop control, build a new shift model for edge drop control with taper roll at cold rolling mills, analyze the model parameters So and Sp and then get their mathematical expressions. After an industrial rolling test, find the logarithm relationship between △ea and △Sp and calculate the model parameters. This shift model is very important to ensure the exactitude of edge drop control.

关 键 词：冷轧机 带钢 辊形 边降控制 数学模型 

分 类 号：TG333[金属学及工艺—金属压力加工]