2.765

2022影响因子

(CJCR)

  • 中文核心
  • EI
  • 中国科技核心
  • Scopus
  • CSCD
  • 英国科学文摘

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

高炉铁水质量鲁棒正则化随机权神经网络建模

李温鹏 周平

李温鹏, 周平. 高炉铁水质量鲁棒正则化随机权神经网络建模. 自动化学报, 2020, 46(4): 721-733. doi: 10.16383/j.aas.2018.c170670
引用本文: 李温鹏, 周平. 高炉铁水质量鲁棒正则化随机权神经网络建模. 自动化学报, 2020, 46(4): 721-733. doi: 10.16383/j.aas.2018.c170670
LI Wen-Peng, ZHOU Ping. Robust Regularized RVFLNs Modeling of Molten Iron Quality in Blast Furnace Ironmaking. ACTA AUTOMATICA SINICA, 2020, 46(4): 721-733. doi: 10.16383/j.aas.2018.c170670
Citation: LI Wen-Peng, ZHOU Ping. Robust Regularized RVFLNs Modeling of Molten Iron Quality in Blast Furnace Ironmaking. ACTA AUTOMATICA SINICA, 2020, 46(4): 721-733. doi: 10.16383/j.aas.2018.c170670

高炉铁水质量鲁棒正则化随机权神经网络建模

doi: 10.16383/j.aas.2018.c170670
基金项目: 

国家自然科学基金项目 61890934

国家自然科学基金项目 61790572

国家自然科学基金项目 61290323

中央高校基本科研业务费项目 N180802003

辽宁省‘兴辽英才计划’项目 XLYC1907132

矿冶过程自动控制技术国家(北京市)重点实验室开放课题 BGRIMM-KZSKL-2017-04

详细信息
    作者简介:

    李温鹏  东北大学硕士研究生. 2016年获得烟台大学学士学位.主要研究方向为数据驱动建模与控制, 机器学习算法.E-mail:weepenli@163.com

    通讯作者:

    周平   东北大学教授.分别于2003年, 2006年, 2013年获得东北大学学士学位、硕士学位和博士学位.主要研究方向为工业过程运行反馈控制, 数据驱动建模与控制.本文通信作者.E-mail: zhouping@mail.neu.edu.cn

Robust Regularized RVFLNs Modeling of Molten Iron Quality in Blast Furnace Ironmaking

Funds: 

National Natural Science Foundation of China 61890934

National Natural Science Foundation of China 61790572

National Natural Science Foundation of China 61290323

Fundamental Research Funds for the Central Universities N180802003

Liaoning Revitalization Talents Program XLYC1907132

State Key Laboratory of Process Automation in Mining & Metallurgy (Beijing) BGRIMM-KZSKL-2017-04

More Information
    Author Bio:

    LI Wen-Peng   Master student at Northeastern University. He received his bachelor degree from YanTai University in 2016. His research interest covers data-driven modeling and control, and machine learning algorithm

    Corresponding author: ZHOU Ping  Professor at Northeastern University. He received his bachelor degree, master degree, and Ph.D. degree from Northeastern University in 2003, 2006, and 2013, respectively. His research interest covers operation feedback control of industrial process, data-driven modeling and control. Corresponding author of this paper
  • 摘要: 高炉炼铁过程运行优化与控制依赖于可靠、稳定的难测铁水质量(Molten iron quality, MIQ)指标模型.针对现有MIQ建模方法的不足, 本文提出一种新型的数据驱动鲁棒正则化随机权神经网络(Random vector functional-link networks, RVFLNs)算法, 用于实现MIQ指标在线估计的鲁棒建模.首先, 为了提高建模效率和降低计算复杂度, 采用数据驱动典型相关性分析方法从众多变量中提取与MIQ相关性最强的变量作为建模输入变量; 其次, 由于传统RVFLNs网络的输出权值由最小二乘估计获得, 易受离群数据影响而鲁棒性差, 引入基于Gaussian分布加权的M估计技术, 提出新型鲁棒RVFLNs算法建立多元MIQ指标的鲁棒模型; 同时, 在鲁棒加权后的最小二乘损失函数基础上, 进一步引入${L_1}$和${L_2}$两个正则化项以构成优化目标函数的Elastic net, 用于稀疏化RVFLNs网络的输出权值矩阵, 解决RVFLNs网络多重共线性和过拟合的问题.最后, 基于某大型高炉工业数据, 进行充分数据实验, 结果表明所提方法具有更高的建模与估计精度以及较强的鲁棒性能.
    Recommended by Associate Editor HE Wei
    1)  本文责任编委 贺威
  • 图  1  高炉炼铁工艺示意图

    Fig.  1  Diagram of a typical BF ironmaking process

    图  2  建模误差RMSE与输入权值倍数和输入偏置倍数之间的关系

    Fig.  2  The relationship between the modeling RMSE and the input weight multiple and the input bias multiple

    图  3  建模误差RMSE与正则化系数之间的关系曲线

    Fig.  3  The relation curve between the modeling RMSE and the regularization coefficient

    图  4  不同离群点比例时铁水质量估计RMSE箱形图

    Fig.  4  The box diagram of the Estimation RMSE of MIQ indices with different methods at each of the outlier contamination rates

    图  5  不同离群幅值时铁水质量估计RMSE箱形图

    Fig.  5  The box diagram of the Estimation RMSE of MIQ indices with different methods when the amplitudes of the outliers are increased

    图  6  离群比例为20%和离群幅值步长$a$为2时, 不同RVFLNs建模方法铁水质量指标建模效果

    Fig.  6  Modeling results of MIQ indices with different methods when outlier contamination rate is twenty percent and amplitude is two

    图  7  离群比例为20%和离群幅值步长$a$为2时, 不同RVFLNs建模方法铁水质量指标估计效果

    Fig.  7  Estimation results of MIQ indices with different methods when outlier contamination rates is twenty percent and amplitude is two

    图  8  不同RVFLNs建模方法铁水质量估计误差PDF曲线

    Fig.  8  PDF curve of MIQ estimation error with different methods

    图  9  不同RVFLNs建模方法铁水质量估计时网络输出权值为0的数量曲线

    Fig.  9  The curve of the number of output weights with '0' value of MIQ estimation error with different methods

    表  1  典型相关系数的显著性检验

    Table  1  Significance test of canonical correlation coefficient

    典型变量 显著性检验指标
    Wilk's Chi-SQ DF Sig.
    1 0.337 299.701 72 0
    2 0.527 176.485 51 0
    3 0.754 77.786 32 0
    4 0.958 11.678 15 0.703
    下载: 导出CSV

    表  2  高炉本体参数典型变量的标准化系数

    Table  2  Standardized canonical coefficients of BF body variables

    影响变量 典型变量 变量权值
    1 2 3 4
    冷风流量 14.821 2.609 $-3.502$ $-24.047$ 11.95769
    送风比 $-0.669 $ 1.803 0.658 3.633 1.695912
    热风压力 0.724 2.664 $-2.139$ -0.209 2.885878
    压差 2.749 1.384 $ -0.527$ 2.382 2.655439
    顶压富氧率 $-0.06$ $ -0.712$ 0.95 -0.022 0.865848
    透气性 5.292 5.441 $-6.701$ 10.201 9.263463
    阻力系数 0.801 0.268 $ -4.063$ 8.006 2.505639
    热风温度 0.587 $-0.469$ $ -1.356$ $-0.268$ 1.23674
    富氧流量 11.697 $ -4.429$ 0.07 1.748 9.493758
    富氧率 -5.751 3.556 $ -4.229$ $-4.556$ 7.362393
    设定喷煤量 $-0.931$ 3.284 4.027 $ -0.233$ 4.222921
    鼓风湿度 0.533 0.805 1.932 $-0.465$ 1.654862
    理论燃烧温度 $-3.408$ 2.774 5.055 1.685 5.906544
    标准风速 $-2.222$ $ -0.705$ 2.385 6.454 2.824337
    实际风速 $ -0.224 $ 0.023 0.55 $-0.767$ 0.401351
    鼓风动能 $-1.85 $ $-1.067$ $-0.255$ $-0.002$ 1.815443
    炉腹煤气量 $ -14.106 $ $-6.874$ 0.208 15.053 12.34763
    炉腹煤气指数 0.292 0.651 $-0.006$ $ -0.198$ 0.535663
    下载: 导出CSV
  • [1] 宋贺达, 周平, 王宏, 柴天佑.高炉炼铁过程多元铁水质量非线性子空间建模及应用.自动化学报, 2016, 42(11): 1664-1679 doi: 10.16383/j.aas.2016.c150819

    Song He-Da, Zhou Ping, Wang Hong, Chai Tian-You. Nonlinear subspace modeling of multivariate molten iron quality in blast furnace ironmaking and its application. Acta Automatica Sinica, 2016, 42(11): 1664-1679 doi: 10.16383/j.aas.2016.c150819
    [2] Zhou P, Guo D W, Wang H, Chai T Y. Data-driven robust M-LS-SVR-based NARX modeling for estimation and control of molten iron quality indices in blast furnace ironmaking. IEEE Transactions on Neural Networks and Learning Systems, 2018, 29(9): 4007-4021 doi: 10.1109/TNNLS.2017.2749412
    [3] Gao C H, Jian L, Luo S H. Modeling of the thermal state change of blast furnace hearth with support vector machines. IEEE Transactions on Industrial Electronics, 2012, 59(2): 1134-1145 doi: 10.1109/TIE.2011.2159693
    [4] Kuang S B, Li Z Y, Yan D L, Qi Y H, Yu A B. Numerical study of hot charge operation in ironmaking blast furnace. Minerals Engineering, 2014, 63: 45-56 doi: 10.1016/j.mineng.2013.11.002
    [5] 周平, 张丽, 李温鹏, 戴鹏, 柴天佑.集成自编码与PCA的高炉多元铁水质量随机权神经网络建模.自动化学报, 2018, 44(10): 1799-1811 doi: 10.16383/j.aas.2018.c170299

    Zhou Ping, Zhang Li, Li Wen-Peng, Dai Peng, Chai Tian-You. Autoencoder and PCA based RVFLNs modeling for multivariate molten iron quality in blast furnace ironmaking. Acta Automatica Sinica, 2018, 44(10): 1799-1811 doi: 10.16383/j.aas.2018.c170299
    [6] Jian L, Gao C H, Xia Z H. Constructing multiple kernel learning framework for blast furnace automation. IEEE Transactions on Automation Science and Engineering, 2012, 9(4): 763-777 doi: 10.1109/TASE.2012.2211100
    [7] Gao C H, Ge Q H, Jian L. Rule extraction from fuzzy-based blast furnace SVM multiclassifier for decision-making. IEEE Transactions on Fuzzy Systems, 2014, 22(3): 586-596 doi: 10.1109/TFUZZ.2013.2269145
    [8] 蒋朝辉, 董梦林, 桂卫华, 阳春华, 谢永芳.基于Bootstrap的高炉铁水硅含量二维预报.自动化学报, 2016, 42(5): 715-723 doi: 10.16383/j.aas.2016.c150574

    Jiang Zhao-Hui, Dong Meng-Lin, Gui Wei-Hua, Yang Chun-Hua, Xie Yong-Fang. Two-dimensional prediction for silicon content of hot metal of blast furnace based on Bootstrap. Acta Automatica Sinica, 2016, 42(5): 715-723 doi: 10.16383/j.aas.2016.c150574
    [9] de Castro J A, Nogami H, Yagi J I. Three-dimensional multiphase mathematical modeling of the blast furnace based on the multifluid model. ISIJ International, 2002, 42(1): 44-52 doi: 10.2355/isijinternational.42.44
    [10] de Castro J A, Nogami H, Yagi J I. Transient mathematical model of blast furnace based on multi-fluid concept, with application to high PCI operation. ISIJ International, 2000, 40(7): 637-646 doi: 10.2355/isijinternational.40.637
    [11] 储满生, 王宏涛, 柳政根, 唐珏.高炉炼铁过程数学模拟的研究进展.钢铁, 2014, 49(11): 1-8 doi: 10.3969/j.issn.1006-6764.2014.11.001

    Chu Man-Sheng, Wang Hong-Tao, Liu Zheng-Gen, Tang Jue. Research progress on mathematical modeling of blast furnace ironmaking process. Iron and Steel, 2014, 49(11): 1-8 doi: 10.3969/j.issn.1006-6764.2014.11.001
    [12] Lvanov E B, Klimovitskii M D, Anisimov E F. Expert system for blast-furnace operators. Metallurgist, 2011, 54(11-12): 730-736 doi: 10.1007/s11015-011-9366-x
    [13] Liu J K, Wang S Q. Construction of the inference engine of blast furnace expert system. Journal of Iron and Steel Research, International, 1998, 5(2): 22-27 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=d63816e95b6e5b4ec6c58e1412491df1
    [14] Shi L, Li Z L, Li J P. Model of hot metal silicon content in blast furnace based on principal component analysis application and partial least square. Journal of Iron and Steel Research, International, 2011, 18(10): 13-16 doi: 10.1016/S1006-706X(12)60015-6
    [15] Saxén H, Gao C H, Gao Z W. Data-driven time discrete models for dynamic prediction of the hot metal silicon content in the blast furnace -- a review. IEEE Transactions on Industrial Informatics, 2013, 9(4): 2213-2225 doi: 10.1109/TII.2012.2226897
    [16] Yuan M, Zhou P, Li M L, Li R F, Wang H, Chai T Y. Intelligent multivariable modeling of blast furnace molten iron quality based on dynamic AGA-ANN and PCA. Journal of Iron and Steel Research, International, 2015, 22(6): 487-495 doi: 10.1016/S1006-706X(15)30031-5
    [17] 王炜, 陈畏林, 叶勇, 徐智慧, 贾斌.神经网络在高炉铁水硫含量预报中的应用.钢铁, 2006, 41(10): 19-22 http://d.old.wanfangdata.com.cn/Periodical/gt200610004

    Wang Wei, Chen Wei-Lin, Ye Yong, Xu Zhi-Hui, Jia Bin. Application of neural network to predict sulphur content in hot metal. Iron and Steel, 2006, 41(10): 19-22 http://d.old.wanfangdata.com.cn/Periodical/gt200610004
    [18] Yan W W, Tang D, Lin Y J. A data-driven soft sensor modeling method based on deep learning and its application. IEEE Transactions on Industrial Electronics, 2017, 64(5): 4237-4245 doi: 10.1109/TIE.2016.2622668
    [19] Ma J M, Jiang H C, Huang K Z, Bi Z Q, Man K L. Novel field-support vector regression-based soft sensor for accurate estimation of solar irradiance. IEEE Transactions on Circuits and Systems I: Regular Papers, 2017, 64(12): 3183-3191 doi: 10.1109/TCSI.2017.2746091
    [20] Zhou P, Yuan M, Wang H, Chai T Y. Data-driven dynamic modeling for prediction of molten iron silicon content using ELM with self-feedback. Mathematical Problems in Engineering, 2015, 2015: Article ID 326160
    [21] Zhou P, Yuan M, Wang H, Wang Z, Chai T Y. Multivariable dynamic modeling for molten iron quality using online sequential random vector functional-link networks with self-feedback connections. Information Sciences, 2015, 325: 237-255 doi: 10.1016/j.ins.2015.07.002
    [22] Sargin M E, Yemez Y, Erzin E, Tekalp A M. Audiovisual synchronization and fusion using canonical correlation analysis. IEEE Transactions on Multimedia, 2007, 9(7): 1396-1403 doi: 10.1109/TMM.2007.906583
    [23] Pao Y H, Takefuji Y. Functional-link net computing: theory, system architecture, and functionalities. Computer, 1992, 25(5): 76-79 doi: 10.1109/2.144401
    [24] Igelnik B, Pao Y H. Stochastic choice of basis functions in adaptive function approximation and the functional-link net. IEEE Transactions on Neural Networks, 1995, 6(6): 1320-1329 doi: 10.1109/72.471375
    [25] Pao Y H, Park G H, Sobajic D J. Learning and generalization characteristics of the random vector functional-link net. Neurocomputing, 1994, 6(2): 163-180 doi: 10.1016/0925-2312(94)90053-1
    [26] Scardapane S, Wang D H, Panella M, Uncini A. Distributed learning for random vector functional-link networks. Information Sciences, 2015, 301: 271-284 doi: 10.1016/j.ins.2015.01.007
    [27] Zhang L, Suganthan P N. A comprehensive evaluation of random vector functional link networks. Information Sciences, 2016, 367-368: 1094-1105 doi: 10.1016/j.ins.2015.09.025
    [28] Schmidt W F, Kraaijveld M A, Duin R P W. Feedforward neural networks with random weights. In: Proceedings of 1992 Pattern Recognition Conference B: Pattern Recognition Methodology and Systems. The Hague: IEEE, 1992. 1-4
    [29] Huber P J, Ronchetti E M. Robust Statistics (Second Edition). Hoboken, New Jersey: John Wiley & Sons, 2009.
    [30] Valdora M, Yohai V J. Robust estimators for generalized linear models. Journal of Statistical Planning and Inference, 2014, 146: 31-48 doi: 10.1016/j.jspi.2013.09.016
    [31] Fan J, Yan A L, Xiu N H. Asymptotic properties for M-estimators in linear models with dependent random errors. Journal of Statistical Planning and Inference, 2014, 148: 49-66 doi: 10.1016/j.jspi.2013.12.005
    [32] Friedman J, Hastie T, Tibshirani R. Regularization paths for generalized linear models via coordinate descent. Journal of Statistical Software, 2010, 33(1): 1-22 http://d.old.wanfangdata.com.cn/OAPaper/oai_doaj-articles_81a46bf667066119552ea0da1acfb673
    [33] Zou H, Hastie T. Regularization and variable selection via the elastic net. Journal of the Royal Statistical Society: Series B (Statistical Methodology), 2005, 67(2): 301-320 doi: 10.1111/j.1467-9868.2005.00503.x
  • 加载中
图(9) / 表(2)
计量
  • 文章访问数:  3118
  • HTML全文浏览量:  455
  • PDF下载量:  238
  • 被引次数: 0
出版历程
  • 收稿日期:  2017-11-23
  • 录用日期:  2018-02-15
  • 刊出日期:  2020-04-24

目录

    /

    返回文章
    返回