• DocumentCode
    847993
  • Title

    On the design of large flexible space structures (LFSS)

  • Author

    Bhaya, Amit ; Desoer, Charles A.

  • Author_Institution
    University of California, Berkeley, CA, USA
  • Volume
    30
  • Issue
    11
  • fYear
    1985
  • fDate
    11/1/1985 12:00:00 AM
  • Firstpage
    1118
  • Lastpage
    1120
  • Abstract
    For a general finite-element model of an LFSS, a strictly passive compensator results in an exponentially stable feedback system when actuators and sensors are colocated. In the general case (no colocation) we state necessary and sufficient conditions on the parameter Q for stabilizing a certain number of modes. We give conditions for robust stability and show that feedback does not destabilize the unmodeled modes under certain conditions.
  • Keywords
    FEM; Finite-element method (FEM); Flexible structures; Robustness, linear systems; Stability, linear systems; Actuators; Additives; Eigenvalues and eigenfunctions; Feedback; Finite element methods; Force control; Sensor systems; Stability; Sufficient conditions; Torque control;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.1985.1103847
  • Filename
    1103847