English  |  正體中文  |  简体中文  |  Items with full text/Total items : 66984/66984 (100%)
Visitors : 22608921      Online Users : 142
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/987654321/1945


    Title: 自調式類神經PID控制於超音波馬達之應用
    Authors: 許安仁;An-Jan Hsu
    Contributors: 機械工程研究所
    Keywords: 自調式PID控制;類神經網路;系統鑑別;超音波馬達;self-tuning PID control;neural network;system identification;ultrasonic motor
    Date: 2000-07-12
    Issue Date: 2009-09-21 11:34:56 (UTC+8)
    Publisher: 國立中央大學圖書館
    Abstract:   PID控制器是目前產業界應用最多的控制器,但其控制器參數調整不易,大多依賴專家調整,非常不便。本文提出一個自調式類神經PID控制架構,應用倒傳遞類神經網路理論,對於系統模型參數未知的情況下,使用兩個類神經網路分別進行系統鑑別與PID控制器參數調整。由電腦模擬結果可知,本控制架構能在很短的時間內調整出極佳的控制器參數。最後將此控制架構實際應用於超音波馬達位置控制上,實驗結果則顯示,本控制架構確實可以在實際控制應用上實現,其調整結果亦相當快速良好。   The PID controller has been used widely as a major control method in industrial applications. However, it is difficult to tune the PID gains during the controller development, and can only be carried out by expert with control knowledge and experience.   This thesis presents a self-tuning PID controller based on the neural network theories. There are two multilayer neural networks within the self-tuning PID controller, one for system identification for unknown controlled systems, and the other for the PID gains determination. Back-propagation method is adopted to perform both the neural networks training.   The results of computer simulation show that the neural based PID control scheme can tune suitable PID gains within a short period. In addition, the controller was implemented to the position control of an ultrasonic motor. The experimental results have shown that the control scheme is also practically successful.
    Appears in Collections:[機械工程研究所] 博碩士論文

    Files in This Item:

    File SizeFormat
    0KbUnknown1163View/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