DSR宽带钢冷轧机的特殊板形控制性能  

Flatness control behavior of a DSR mill for wide steel strips

作　　者：张清东[1] 王文广[1] 周晓敏[1] 周西康[1] 

机构地区：[1]北京科技大学机械工程学院,北京100083

出　　处：《北京科技大学学报》2008年第1期71-76,共6页Journal of University of Science and Technology Beijing

摘　　要：针对动态板形辊(DSR)宽带钢冷轧机的板形控制性能存在垂直不对称的问题,通过建立全辊系模型,运用ANSYS有限元软件,对其特殊的板形控制性能进行了数值计算.定量研究了国内某厂引进的DSR轧机的板形控制性能及其垂直不对称性,分析了这种不对称性的产生原因,并制定了减轻其危害的具体对策.The dissymmetry of flatness control in the vertical direction is the characteristic of a DSR （dynamic shape roll） mill. By constructing the finite element model for whole rolls, the flatness control behavior was numerically calculated by using ANSYS software. After evaluating the flatness control behavior and the vertical dissymmetrical characteristic of a DSR mill in China, the reason for dissymmetry was pointed out, and the measures of moderating the dissymmetrical harms to shape was proposed.

关 键 词：冷轧机 板形控制 DSR技术 有限元法 

分 类 号：TG335.17[金属学及工艺—金属压力加工]