多辊轧机中辊缝模型的探讨

The Discussion of Roll Gap Model of Multi-roller Rolling Mill

辊缝设定模型是冷连轧过程中实施板形控制的重要模型之一 ,介绍了根据弹、塑性力学与材料力学的基础理论 ,利用简易有限元与递推逼近获得辊缝模型的具体方法。这种方法已用于“在线”实时控制中。根据现场使用的模型进行计算机仿真 。

Roll gap Model is very important in strip shape control of cold rolling. The paper introduces a kind of roll gap model,which is based on the plastic and elastic and material mechanical theories and uses Simple Finite Unit method and interated process to obtain the model. The model is simple and practical,especially useful for the online strip shape control. According to the model which being used at the spot,it is be simulated on the PC, we get the better roll gap shape.