典型文献
Accuracy improvement of the traditional rolling force and torque model powered by an industrial data platform
文献摘要：
The calculation results of the rolling force and torque model based on Orowan's differential equation numerical solution method do not fit with the industrial measurements very well.In particular,a quite large deviation on the torque model was found.On the basis of analyzing the shortcomings of the existing method,an improved rolling force and torque model algorithm aided by the Process Integrated Data Application System platform is proposed.Accordingly,the calculation accuracy of the rolling torque model is improved.The improved models are verified by 1 711 136 records of a data platform.The improved models are also based on Orowan's differential equation.Two coefficients,namely,friction factor and forward slip,are recognized as the crucial factors to be determined from industrial measurements to improve the accuracy.Therefore,the proposed method is a hybrid method that can be used to deeply understand the rolling process and improve the model's accuracy by combining traditional plastic mechanics and data-driving global optimization algorithms.This paper proposes a new approach to studying theoretical rolling deformation models powered by the industrial data platform.
文献关键词：
中图分类号：
作者姓名：
WANG Quansheng;JIAO Sihai
作者机构：
Research Institute,Baoshan Iron&Steel Co.,Ltd.,Shanghai 201999,China
文献出处：
引用格式：
[1]WANG Quansheng;JIAO Sihai-.Accuracy improvement of the traditional rolling force and torque model powered by an industrial data platform)[J].宝钢技术研究（英文版）,2022(02):1-9
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0.522575
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