XH轧制法轧制H型钢轧制力模型的研究

潘亮;程知松;范爱琴;蔡庆伍;郭新文

钢铁 ›› 2007, Vol. 42 ›› Issue (6) : 54-0.

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钢铁 ›› 2007, Vol. 42 ›› Issue (6) : 54-0.
压力加工

XH轧制法轧制H型钢轧制力模型的研究

  • 潘亮1,程知松1,范爱琴2,蔡庆伍1,郭新文3
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Study of Rolling Force Model of XH Rolling HBeam

  • 潘亮1,程知松1,范爱琴2,蔡庆伍1,郭新文3
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摘要

对采用XH轧制法轧制H型钢的轧制力进行分析,以西姆斯公式为基础,采用多元线性回归的方法建立万能轧机轧制H型钢的轧制力数学模型。用编程的方法对数学模型的系数进行求解,给出几种规格的H型钢回归模型的系数,并将计算结果与实测的数据进行对比分析,得到的结果与实测值的误差在6%以内,表明模型具有较高的应用价值。

Abstract

The rolling force of XH rolling Hbeam was analyzed.Multilinear regression analysis was adopted to establish model of Hbeam rolling force on the basis of R.B.Sims formula. Programming was used to determine the coefficients of mathematical model.The coefficients for some varieties of Hbeam were obtained.The predicted values were compared with the measured ones and it was shown that the relative deviation of predicted from measured was less than 6%.Therefore, the model is useful.

关键词

H型钢 / 数学模型 / 回归分析 / 轧制力

Key words

Hbeam / mathematical model / regression analysis / rolling force

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潘亮, 程知松, 范爱琴, . XH轧制法轧制H型钢轧制力模型的研究[J]. 钢铁, 2007, 42(6): 54-0
PAN Liang, CHENG Zhisong, FAN Aiqin, et al. Study of Rolling Force Model of XH Rolling HBeam[J]. Iron and Steel, 2007, 42(6): 54-0

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