Research on the Time-space Alignment Model of Strip Steel Physical Parameters

2006 4th IEEE International Conference on Industrial Informatics Pub Date : 2006-08-01 DOI:10.1109/INDIN.2006.275857

Ge Lu-sheng, Z. Yingjie, Liu Sheng

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Abstract

In order to obtain complete quality data of a volume of rolled strip steel, a data acquisition and analysis system is designed based on high speed industrial Internet, which collects real-time parameters of strip size and shape. This paper investigates a method and a calculation model for spatial-temporal alignment of the collected multi-sensory data, which can be used to establish precise correspondence between the actual space location on the strip steel and the associated parameter values. Based on the relations between each strip steel parameter and the associated position along the strip steel length direction, the corresponding relations between strip steel quality data and strip steel position was established, and the formula of calculation was given. At the same time, the paper analyzes the error source of strip steel length calculation and presents the revision algorithm model of strip steel length. Field test results indicate that the strip steel location error is smaller than 0.5 meter and the method provides a general reference for similar industrial production lines.

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带钢物理参数的时空排列模型研究

为了获得一卷带钢轧制过程中完整的质量数据，设计了一套基于高速工业互联网的数据采集与分析系统，实时采集带钢尺寸和形状参数。本文研究了一种对采集到的多感官数据进行时空比对的方法和计算模型，该方法可用于建立带钢实际空间位置与相关参数值之间的精确对应关系。根据带钢各参数与沿带钢长度方向关联位置的关系，建立了带钢质量数据与带钢位置的对应关系，并给出了计算公式。同时，分析了带钢长度计算的误差来源，提出了带钢长度修正算法模型。现场试验结果表明，该方法定位误差小于0.5 m，为类似工业生产线提供了一般参考。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2006 4th IEEE International Conference on Industrial Informatics

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