平直度离线显示和板形识别统计软件开发

Software Development of Strip Flatness Off-Line Display and Pattern Recognition

在某冷轧厂收集到的平直度仪记录数据基础上,结合冷轧带钢平直度测量原理,在VB6.0环境下采用VBA技术开发了冷连轧带钢平直度数据离线动态显示分析软件,将轧机出口处平直度仪实时记录数据和末架轧辊转速等数据离线动态显示.根据板形识别原理,对板形进行识别统计,统计结果和现场实际情况相吻合.该软件对评估平直度控制效果、分析和解决冷连轧带钢板形问题具有重要意义.

Based on the data recorded on shapemeter in a cold rolling mill and the strip flatness measuring principle,an off-line dynamical analysis software was developed in the environment VB 6.0 by VBA technique for the cold strip flatness.Thus,the real-time flatness data recorded and the roll speed of finishing mill could both be dynamically displayed off-line.According to strip shape recognition principle,the strip shape was recognized statically,and the results conformed with the actuality in production.The software we developed is of significance to the evaluation of its effect on flatness control and the analysis and solution to the problem of cold-rolled strip.