单锥度辊冷轧机边部减薄控制应用研究  

Application research for edge drop control on cold mill of single taper roll

作　　者：张岩[1] 高健[2] 吴鲲魁[3] 曹忠华[1] 许寒冰[1] 

机构地区：[1]鞍钢股份有限公司技术中心,辽宁鞍山114009 [2]鞍钢股份有限公司冷轧厂,辽宁鞍山114009 [3]辽宁科技大学化工学院,辽宁鞍山114001

出　　处：《冶金自动化》2016年第1期45-49,共5页Metallurgical Industry Automation

基　　金：钢铁共性技术协同创新项目(2011计划)

摘　　要：冷轧无取向硅钢生产过程出现的边部减薄问题,严重影响产品成材率。为此,以鞍钢硅钢1 500 mm冷连轧机生产线为基础,研究了边部减薄产生的原因,制定单锥度辊的边部减薄控制策略,通过预设定控制、反馈控制及弯辊补偿控制,并在反馈控制中引入调控功效系数,对带钢边部减薄进行有效控制。实际应用结果表明,系统可有效控制边部减薄问题,大幅提高硅钢产品的成材率。The edge drop problem occurred in the silicon steel production affects the yield seriously. On the basis of the 1 500 mm cold rolling silicon steel production line in Angang Steel Co., Ltd., the reason of edge drop is researched and the edge drop control strategy of single taper roll is estab- lished. The edge drop is effectively controlled by using preset control, feedback control, in which the regulation efficiency coefficient is introduced, and roll bending compensation control. Application re- sults show that the established control system can effectively control the edge drop, and greatly im- prove the yield of silicon steel products

关 键 词：冷轧硅钢 锥度辊 边部减薄 功效系数 控制系统 

分 类 号：TG333[金属学及工艺—金属压力加工]