带钢热连轧AGC系统实时仿真  

Real-time simulator of an AGC system for hot-rolling mill

作　　者：王正林[1] 孙一康[1] 彭开香[1] 

机构地区：[1]北京科技大学信息工程学院,北京100083

出　　处：《北京科技大学学报》2006年第2期171-174,共4页Journal of University of Science and Technology Beijing

基　　金：国家经贸委"九五"攻关项目(No.97-316-02-02)

摘　　要：设计了基于数字信号处理器(DSP)的热连轧自动厚度控制(AGC)实时仿真器,建立了调厚过程压下系统和变形区的动态模型．仿真时,仿真器实时并行地计算带钢和轧机的模型,计算机控制系统的控制器运行 AGC 软件,两者通过内存映像网实时交换数据,通过虚拟的对象实现了对 AGC 软件的实时离线调试．A real-time simulator of Automatic Gauge Control （AGC） for hot-rolling mill based on Digital Signal Processor （DSP） was proposed. The models of the hydraulic cylinder for Automatic Position Control （APC） and the deformation area of each stand were built. The simulator was performed by using parallel processing based on dynamic simulation of the characteristic of the strip and the stands which were coupled by the rolled material, and exchange data with the AGC controller of a computer control system through reflective memory network in a real-time mode. It could be used for developing and real-time testing AGC control strategies in off-line state. When simulated, the dynamic models were executed by a digital signal processing card and exchange data with the AGC controller in a real-time mode.

关 键 词：自动厚度控制 带钢热连轧 实时仿真器 动态仿真 数字信号处理器 内存映像网 

分 类 号：TG334.9[金属学及工艺—金属压力加工] TP183[自动化与计算机技术—控制理论与控制工程]