Large - size symmetric three - roll bending machine 大型對稱式三輥卷板機
An independent module of work roll bending compensation is set in the feedback control system 在反饋控制環(huán)節(jié)中專門設(shè)置一個獨立運行的模塊,即工作輥彎輥補償控制模塊。
Theoretically the varying contact rolling technology can increase the transverse stiffness of loaded roll gap , heighten the control effect of roll bending , improve the distribution of contact force between backup roll and work roll 從理論上分析了變接觸軋制技術(shù)在提高承載輥縫橫向剛度、增加彎輥力調(diào)控功效、改善輥間接觸壓力分布方面的作用。
The work roll bending on five stands are adjusted based on the periodical change of work roll shift position to decouple the coupling between edge drop and flatness control and obtain the optimum flatness control 該模塊根據(jù)5個機架的工作輥軸向位置的變化周期性隨動調(diào)整5個機架的工作輥彎輥,化解平坦度和邊降的耦合關(guān)系,以獲得最佳的板形控制效果。