以马钢四机架UCM酸洗冷连轧联合机组为研究对象,采用显示动力学有限元方法建立了六辊轧机辊系与轧件一体化有限元仿真模型.在分析其边降控制性能的基础上,提出通过调整UCM轧机中间辊窜辊位置控制带钢边降的方法.采用自主研发的适用于UCM轧机的U-EDC工作辊辊形,取得了硅钢边降≤5μm合格率由46.0%跃升到99.3%以上的显著生产实绩,在工作辊不能窜动的六辊轧机上成功实现边降控制. Taking the four-stand UCM pickling cold tandem rolling unit of Masteel as the research object, an integrated finite element simulation model of the roll system and the rolling system of the six-high rolling mill was established by using the display dynamic finite element method. Based on the proposed method, the method of controlling the side drop of the strip by controlling the position of the traverse roller of the UCM rolling mill is proposed.The U-EDC work roll shape which is suitable for the UCM mill has been independently researched and developed and the pass rate of the silicon steel ≤5μm has been achieved from 46.0% Jumped to more than 99.3% of the significant production performance, the work roll can not move on the six-high rolling mill to achieve a successful edge drop control.