针对CVC热连轧精轧机组板形计算问题 ,采用影响函数法开发了计算热连轧机轧后板断面厚度分布的软件。根据CVC轧辊辊形的特点 ,采用实际轧辊凸度分布模型 ,并利用轧机的反对称性质 ,计算轧机垂直中心线一侧的板断面厚度分布、轧制力分布、辊间压力分布等 ,提高了板形计算和辊间压力计算的精度 ,模拟计算结果与现场数据相符。 In view of the shape calculation of the CVC hot strip mill, the software of calculating the thickness distribution of the rolled plate of the hot strip mill was developed by using the influence function method. According to the characteristics of CVC roll roll, using the actual roll crown distribution model, and using the anti-symmetry property of the rolling mill, the thickness distribution, the rolling force distribution and the pressure distribution between the rolls on the vertical centerline of the rolling mill are calculated, Shape calculation and pressure calculation accuracy between the roller, the simulation results are consistent with the field data.