• DocumentCode
    2842961
  • Title

    Design of controllers for flexible structures using uncertain modeling techniques and finite-element based CAV

  • Author

    Walcott, Bruce L. ; Yong, Cao

  • Author_Institution
    Dept. of Electr. Eng., Kentucky Univ., Lexington, KY, USA
  • fYear
    1989
  • fDate
    22-26 May 1989
  • Firstpage
    439
  • Abstract
    The authors present a design methodology for controllers of flexible structures based on uncertain modeling techniques. The particular problem which is addressed is the control of a single flexible link planar manipulator. An extremely simple control strategy is derived by treating the effects of compliance as an uncertain torque about which no a priori knowledge is assumed other than a bound. However, because the torque is modeled as an uncertainty, it is necessary to perform computer-aided verification (CAV) of the present design on a finite-element simulation program which is based on the standard Bernoulli-Euler model found in literature studies
  • Keywords
    control system CAD; controllers; digital simulation; finite element analysis; computer-aided verification; control strategy; controllers; finite-element based CAV; finite-element simulation; flexible structures; planar manipulator; standard Bernoulli-Euler model; uncertain modeling; uncertain torque; Computational modeling; Computer simulation; Deformable models; Design methodology; Finite element methods; Flexible structures; Payloads; Space shuttles; Torque control; Uncertainty;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Aerospace and Electronics Conference, 1989. NAECON 1989., Proceedings of the IEEE 1989 National
  • Conference_Location
    Dayton, OH
  • Type

    conf

  • DOI
    10.1109/NAECON.1989.40246
  • Filename
    40246