热轧实验机组全自动轧制及冷却功能开发与应用

开发了完全基于基础自动化系统的全自动轧制及冷却功能，对实验进程进行实时判断，并自动生成操作指令.其核心组件是仪表信号采集及处理模块、轧件跟踪模块和操作逻辑判断与指令生成模块.实现了包括钢板运输、高压水除鳞、轧制、对中、中间待温及控制冷却过程的全自动控制.操作人员只需进行手动转钢操作和必要的干预控制.该功能成功应用在包钢技术中心550mm热轧实验机组，最大头部位置偏差为29mm，最大长度偏差为241%.

Development and Application of Full Automatic Rolling and Cooling Function of Experimental Mill for Hot Flat Rolling

The full automatic rolling and cooling functions were developed on the basis of basic full-automation system, which can automatically make real-time judgment about the experimental process and then generate operation instructions. It is mainly composed of instrument signal acquiring and processing, plate tracking, and logical judgment and operating instruction generation modules. The full-automatic control was realized in the processes of plate transporting, descaling, rolling, centering, temperature waiting, and cooling. The operation of turning steel and some other few necessary intervention are manual control. The functions were successfully applied to a 550 mm hot-rolling experimental mill of the Technical Center of Steel Union Co. Ltd. of Baotou Steel(Group) Corp. The maximum deviation of head position is 29 mm with length deviation of 2.41%.