English  |  正體中文  |  简体中文  |  Items with full text/Total items : 65318/65318 (100%)
Visitors : 22067727      Online Users : 225
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version


    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/26261


    Title: A NOVEL STABILITY CONDITION AND ITS APPLICATION TO GA-BASED FUZZY CONTROL FOR NONLINEAR SYSTEMS WITH UNCERTAINTY
    Authors: Chen,PC;Chen,CW;Chiang,WL;Yeh,K
    Contributors: 土木工程研究所
    Keywords: LYAPUNOV METHOD;INTERCONNECTED SYSTEMS;ROBUSTNESS DESIGN;DYNAMIC-SYSTEMS;TIME DELAYS;STABILIZATION;MODELS
    Date: 2009
    Issue Date: 2010-06-29 17:09:25 (UTC+8)
    Publisher: 中央大學
    Abstract: In this study, we strive to combine the advantages of fuzzy logic control (FLC), genetic algorithms (GA), H-infinity tracking control schemes, smooth control and adaptive laws to design an adaptive fuzzy sliding model controller for the rapid and efficient stabilization of complex and nonlinear systems. First, we utilize a reference model and a fuzzy model (both involving FLC rules) to describe and well-approximate an uncertain, nonlinear plant. The FLC rules and the consequent parameter are decided on via GA. A boundary-layer function is introduced into these updated laws to cover modeling errors and to guarantee that the state errors converge into a specified error bound. After this, a H-infinity tracking problem is characterized. We solve an eigenvalue problem (EVP), and derive a modified adaptive neural network controller (MANNC) to simultaneously stabilize and control the system and achieve H-infinity control performance. Furthermore, a stability criterion is derived utilizing Lyapunov's direct method to ensure the stability of the nonlinear system. Finally, the control methodology is demonstrated via a numerical simulation.
    Relation: JOURNAL OF MARINE SCIENCE AND TECHNOLOGY-TAIWAN
    Appears in Collections:[土木工程研究所] 期刊論文

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML633View/Open


    All items in NCUIR are protected by copyright, with all rights reserved.

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback  - 隱私權政策聲明