• DocumentCode
    3303873
  • Title

    Implicit control of mobile under-actuated manipulators using support vector machine

  • Author

    Zhang, Jingjing ; Li, Zhijun ; Luo, Jun

  • Author_Institution
    Dept. of Autom., Shanghai Jiao Tong Univ., Shanghai, China
  • fYear
    2009
  • fDate
    15-18 Dec. 2009
  • Firstpage
    811
  • Lastpage
    816
  • Abstract
    In this paper, we construct a novel control using LS-SVM matrix operator to achieve the stablization of wheeled under-actuated manipulators. Further, the relative degree of the regulated output is assumed to be known enabling the system is feedback linearizable. By Lyapunov´s direct method, it is shown that the tracking error can be controlled in a small neighborhood of zero. The methodology is applicable to minimum phase observable and stabilizable systems of unknown but bounded dimension, as long as the relative degree is known. The simulation on the mobile under-actuated manipulator demonstrates the effectiveness of the proposed control method.
  • Keywords
    Lyapunov methods; MIMO systems; least squares approximations; manipulators; mathematical operators; matrix algebra; mobile robots; nonlinear systems; support vector machines; LS-SVM matrix operator; Lyapunov direct method; mobile under actuated manipulator implicit control; observable systems; stabilizable systems; support vector machine; tracking error; wheeled under actuated manipulator; Couplings; Error correction; Least squares approximation; MIMO; Manipulator dynamics; Nonlinear dynamical systems; Output feedback; Robotics and automation; Support vector machines; Uncertainty;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on
  • Conference_Location
    Shanghai
  • ISSN
    0191-2216
  • Print_ISBN
    978-1-4244-3871-6
  • Electronic_ISBN
    0191-2216
  • Type

    conf

  • DOI
    10.1109/CDC.2009.5400089
  • Filename
    5400089