摘要
对边降和平坦度的耦合关系进行了理论解析,并针对平坦度控制和边降控制的耦合关系进行了解耦处理。在反馈控制环节中专门设置一个独立运行的模块,即工作辊弯辊补偿控制模块。该模块根据5个机架的工作辊轴向位置的变化周期性随动调整5个机架的工作辊弯辊,化解平坦度和边降的耦合关系,以获得最佳的板形控制效果。
The coupling relationship between edge drop and flatness is analyzed theoretically and decoupled for control of flatness and edge drop. An independent module of work roll bending compensation is set in the feedback control system. 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.
出处
《钢铁》
CAS
CSCD
北大核心
2007年第5期55-57,共3页
Iron and Steel
