UCM机型冷轧机组基于机理模型的弯辊在线调整技术  

Online Bending Adjusting Technique Based on the Mechanism Modeling for UCM Cold Mill

作　　者：周莲莲[1] 吴首民[2] 白振华[3] 史继伟[3] 

机构地区：[1]燕山大学电子实验中心,河北秦皇岛066004 [2]宝山钢铁股份有限公司冷轧薄板厂,上海200431 [3]燕山大学机械工程学院,河北秦皇岛066004

出　　处：《轧钢》2009年第4期1-4,共4页Steel Rolling

基　　金：河北省自然科学基金现代轧制技术与先进钢铁材料基地专项项目资助(08B015)

摘　　要：经过大量的现场试验与理论研究,充分结合UCM机型冷轧机组的设备与工艺特点,在基于机理模型、以产品板形波动最小为目标、分别求出弯辊力对轧制力的传递系数、弯辊力对张力的传递系数的基础上,将非线性问题进行局部线性化处理,根据现场实际轧制力与张力的波动值给出相应的弯辊力调整量,形成了一套完整的适合于UCM机型冷轧机组、基于机理模型的弯辊在线快速调整技术,应用于实际生产后取得了良好的使用效果。According to so much field experiment and research of theory, combining to the craft feature and equipment characteristics of the UCM, after the transfer coefficient of bending force to rolling force and bending force to tension aimed at the minimal fluctuation of shape of strip were acquired on the base of mechanism modeling, one systemic bending online quickTadjusting technique was formed. Bending adjusting range was given recording practicality fluctuation of rolling force and tension. This technique was used in productive practice. Good shape quality and application effect were received, and further generalization is worth.

关 键 词：UCM冷轧机 机理模型 传递系数 弯辊 在线控制 

分 类 号：TG333[金属学及工艺—金属压力加工]