IDEAS home Printed from https://ideas.repec.org/a/hin/jnlmpe/6742630.html
   My bibliography  Save this article

Robust Adaptive Fuzzy Output Tracking Control for a Class of Twin-Roll Strip Casting Systems

Author

Listed:
  • Yu-Jun Zhang
  • Li-Bing Wu
  • Hong-Yang Zhao
  • Xiao-Dong Hu
  • Wen-Yu Zhang
  • Dong-Ying Ju

Abstract

This paper is concerned with the adaptive fuzzy control problem for a class of twin-roll strip casting systems. By using fuzzy logic systems (FLSs) to approximate the compounded nonlinear functions, a novel robust output tracking controller with adaptation laws is designed based on the high gain observer. First, the nonlinear dynamic equations for the roll gap and the molten steel level are constructed, respectively. Then, the mean value theorem is employed to transform the nonaffine nonlinear systems to the corresponding affine nonlinear systems. Moreover, it is also proved that all the closed-loop signals are bounded and the systems output tracking errors can converge to the desired neighborhoods of the origin via the Lyapunov stability analysis. Finally, simulation results, based on semiexperimental system dynamic model and parameters, are worked out to show the effectiveness of the proposed adaptive fuzzy design method.

Suggested Citation

  • Yu-Jun Zhang & Li-Bing Wu & Hong-Yang Zhao & Xiao-Dong Hu & Wen-Yu Zhang & Dong-Ying Ju, 2017. "Robust Adaptive Fuzzy Output Tracking Control for a Class of Twin-Roll Strip Casting Systems," Mathematical Problems in Engineering, Hindawi, vol. 2017, pages 1-10, June.
    • Handle: RePEc:hin:jnlmpe:6742630
    DOI: 10.1155/2017/6742630
    as

    Download full text from publisher

    File URL: http://downloads.hindawi.com/journals/MPE/2017/6742630.pdf
    Download Restriction: no
    File URL: http://downloads.hindawi.com/journals/MPE/2017/6742630.xml
    Download Restriction: no
    File URL: https://libkey.io/10.1155/2017/6742630?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:hin:jnlmpe:6742630. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Mohamed Abdelhakeem (email available below). General contact details of provider: https://www.hindawi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.