Packaging steel strip profile setting calculation

Packing setting calculation of the strip profile through multiple mathematical model for cold rolling institutions set value calculated is computer control (cold rolling Process automation level) The main task. In order to achieve the correct setting calculation, the process computer still need is equipped with coil tracking ( Also called logistics tracking or data) , data acquisition and processing, model adaptive and self-learning function, FIG. 2 1 functions related to the setting calculation is presented. Setting calculation can be divided into: the default Bi ahead, heavy computing ( Rolling force model adaptive use) And after setting calculation ( After the model of adaptive) , as well as the continuous cold rolling or pickling Mill unit set up the dynamic change of specifications set is calculated. Cold rolling setting calculation can be divided into two parts, the first part is the basic part, the thickness is set, it will give the following Settings: each frame roll gap value, each frame relative speed value, the command speed value ( Wear a belt and steady rolling) Tension between each frame set value, the value of other auxiliary equipment. In calculating the shape set and the other part of the model is used to plate, it will give: each frame set value of roll bending, each frame roll position setting, cooling dose setting. All these value calculation results, it is can realize the operation of the mill, will send basic automation, consists of basic automation automatic position control, constant pressure control and speed control, such as water valve control program execution, make each agency to fulfill the requirements of setting calculation of position, velocity, etc to ensure the normal milk and good quality of strip head.