热轧厚度自动控制仿真系统的设计

Simulation of the automation gauge control system in a hot rolling mill

正常生产的轧机不可能提供太多的试验机会,为给某热连轧厚度自动控制系统的改造提供一个仿真实验的平台,通过对某钢厂热连轧机轧制控制过程的深入研究,采用组件对象模型(COM)技术将轧机7个机架的厚度自动控制系统进行模块分割,并对每一个子模块进行机理建模,然后利用M ATLAB中的S IMUL INK封装联结各个子模型,最后建立起热连轧多机架仿真系统,为生产现场试验新工艺、新产品提供了一个安全、可靠、离线的软环境。

Strip gauges must be very accurately,but rolling mills can not allow frequent tests during manufacturing.The automated gauge control of a hot rolling mill was simulated by modeling every module in an automatic gauge control system having 7 stands.The mechanisic models were then linked using SIMULINK in MATLAB.The multi-stand simulation system for automatic gauge control provides an accurate offline experiment tool that can be used to develop new products.