一种新型开头夹送辊的动力学分析及控制方法  

Dynamics analysis and control method of a new kind of tail-opening pinch roller

作　　者：张勇安[1] 景群平[1] 万保平[1] 卢进莉[1] 

机构地区：[1]西安重型机械研究所,陕西西安710032

出　　处：《重型机械》2005年第4期9-12,共4页Heavy Machinery

摘　　要：本文介绍了一种可满足重卷机组上、下开卷要求的新型开头夹送辊。文中着重分析了在机组各种运行状态下夹送辊的动力学情况及控制方法,并通过计算给出了电机的选型原则。该结构已在某冷轧厂新建生产线的重卷机组中得到成功应用。A new type of tail-opening pinch roller,which is suited for recoiler unit,is described in this paper.Based on different process conditions, the dynamics and control method of pinch roller are analyzed in detail under five running states of recoiler unit.The principle of choosing motor is given through computation.The method has been applied successfully to the recoiler unit of a new production line in a steel works.

关 键 词：夹送辊 打滑 扭矩 控制 电机功率 

分 类 号：TG333.4[金属学及工艺—金属压力加工]