1800mm虚拟轧机板形控制性能

Shape Control Performance of 1 800 mm Virtual Mills

定义了评价轧机板形控制性能的六项指标,包括承载辊缝凸度调节域、辊缝横向刚度、板形调控功效曲线、边缘降、辊间接触压力平均幅值和辊间接触压力分布不均匀度.建立了HC,CVC,PC和DSR系列轧机的有限元仿真模型,并从板形控制性能的六项指标方面分析了当前国际上流行的各种机型的特点.

Six items were proposed for evaluating the shape control performances of a mill, including adjustable area and transversal stiffness of loaded roll gap, shape control efficacy curve, edge drop, average contact force between rollers, and its distribution ununiformity. The finite element models of several types of famous mills, such as HC, CVC, PC and DSR, were developed to calculate the roll. The deformation and control performances of these mills were analysed detailedly.