四辊冷轧机板形前馈模型的研究

摘要

The strip-flatness feedforward model with bending force compensation is investigated for four-roll cold rolling mill. With Abaqus finite element software, the parameters of strip-flatness feedforward model were simulated, and the effect of roUing force fluctuation and roUing force on the stripflatness feedforward model was analyzed. The comparison between calculation results and setup parameters shows that both values are consistent.%针对四辊冷连轧轧机,研究了采用工作辊弯辊力补偿的板形前馈模型.用Abaqus有限元软件模拟板形前馈模型参数,分析了轧制力波动量、轧制力对板形前馈模型的影响.对比了板形前馈模型有限元计算值和设定值,对比发现吻合较好.本文对于带材冷轧板形前馈模型参数设定具有重要意义.