• DocumentCode
    724319
  • Title

    Application of SVM regression in HAGC system

  • Author

    Li Wei ; Yao Xiaolan ; Yu Lei ; Guo Yue

  • Author_Institution
    Sch. of Autom., Beijing Inst. of Technol., Beijing, China
  • fYear
    2015
  • fDate
    23-25 May 2015
  • Firstpage
    3490
  • Lastpage
    3494
  • Abstract
    This paper puts forward a design which is presented to estimate relatively accurate HAGC control system and then to predict the rolling gap. Considering many factors that influence the precision of the rolling gap, we can obtain the final formula of the rolling gap according to the theoretical calculation. Besides, A SVM (support vector machine) regression model based on the machine learning is proposed and applied to predict the rolling gap. According to the rolling data collected in the working field, we train SVM Regression model of the rolling gap, then the predicted rolling gap is achieved in the light of the SVM model. Compared with the RBF neural network, a combination of the theory model and SVM forecasting model improves the accuracy of steel strip thickness abundantly.
  • Keywords
    control engineering computing; hot rolling; learning (artificial intelligence); production engineering computing; regression analysis; steel manufacture; support vector machines; HAGC control system; RBF neural network; SVM forecasting model; SVM regression; machine learning; radial basis function network; rolling gap prediction; steel strip thickness; support vector machines; Control systems; Mathematical model; Optimization; Predictive models; Steel; Strips; Support vector machines; HAGC; Rolling gap; SVM Regression; Steel strip thickness;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Control and Decision Conference (CCDC), 2015 27th Chinese
  • Conference_Location
    Qingdao
  • Print_ISBN
    978-1-4799-7016-2
  • Type

    conf

  • DOI
    10.1109/CCDC.2015.7162527
  • Filename
    7162527