• DocumentCode
    635071
  • Title

    Neural — Adaptive control for electro hydraulic servo system

  • Author

    Dashti, Zohreh Alzahra Sanai ; Gholami, M. ; Shoorehdeli, Mahdi Aliyari ; Teshnehlab, Mohammad

  • Author_Institution
    Dept. of Electr. Eng., Islamic Azad Univ., Qazvin, Iran
  • fYear
    2013
  • fDate
    23-26 June 2013
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    In this study Neural Adaptive is used for velocity control and identification of an electro hydraulic servo system (EHSS) in the presence of flow nonlinearities, internal friction and noise. It has been found that this technique can be successfully used to stabilize any chosen operating point of the system with noise and without noise. All derived results are validated by computer simulation of a nonlinear mathematical model of the system. The controllers introduced have vast range to control the system. We compare Neural Adaptive controller results with feedbacks linearization, back stepping and PID controller.
  • Keywords
    adaptive control; control nonlinearities; electrohydraulic control equipment; feedback; flow control; friction; linearisation techniques; mathematical analysis; neurocontrollers; noise; servomechanisms; stability; three-term control; velocity control; vibration control; EHSS; PID controller; back stepping; electro hydraulic servo system identification; feedbacks linearization; flow nonlinearities; internal friction; neural adaptive control; noise; nonlinear mathematical model; stabilization; velocity control; Adaptive control; Biological neural networks; Electrohydraulics; Noise; Servomotors; Simulation; Valves; Electro Hydraulic servo system; Radial basis function;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Control Conference (ASCC), 2013 9th Asian
  • Conference_Location
    Istanbul
  • Print_ISBN
    978-1-4673-5767-8
  • Type

    conf

  • DOI
    10.1109/ASCC.2013.6606217
  • Filename
    6606217