• DocumentCode
    2430019
  • Title

    Boundary state feedback controller design for timoshenko beams with clamped end and pinned end

  • Author

    Pinyapong, Teradach ; Khovidhungij, Watcharapong

  • Author_Institution
    Nat. Electron. & Comput. Technol. Center (NECTEC), Bangkok
  • fYear
    2007
  • fDate
    17-20 Oct. 2007
  • Firstpage
    1557
  • Lastpage
    1560
  • Abstract
    This work presents a boundary controller design for exponentially stabilizing Timoshenko beams with clamped end or pinned end. The beam is slender and has a small amount of Kelvin-Voigt damping. We apply the backstepping technique to design a state-feedback controller using actuation only at the beam base. The controller requires the solution of a linear hyperbolic PDE, which can be obtained by applying the successive approximation or finite difference methods. We use Zakian´s IMN recursion technique to solve for the closed-loop dynamics. Simulation results show that the response converges rapidly to the steady state value.
  • Keywords
    approximation theory; beams (structures); boundary-value problems; closed loop systems; control system synthesis; damping; finite difference methods; hyperbolic equations; iterative methods; linear differential equations; partial differential equations; state feedback; vibration control; Kelvin-Voigt damping; Zakian recursion technique; boundary state feedback controller design; clamped end Timoshenko beam; closed-loop dynamics; exponential stability; finite difference approximation method; linear hyperbolic PDE; pinned end Timoshenko beam; State feedback; Timoshenko beam; backstepping control; boundary control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Control, Automation and Systems, 2007. ICCAS '07. International Conference on
  • Conference_Location
    Seoul
  • Print_ISBN
    978-89-950038-6-2
  • Electronic_ISBN
    978-89-950038-6-2
  • Type

    conf

  • DOI
    10.1109/ICCAS.2007.4406587
  • Filename
    4406587