• DocumentCode
    487208
  • Title

    Unconstrained and Constrained Mode Expansions for a Flexible Slewing Link

  • Author

    Barbieri, Enrique ; Özgüner, Ümit

  • Author_Institution
    The Ohio State University, Department of Electrical Engineering, 2015 Neil Avenue, Columbus, Ohio 43210
  • fYear
    1988
  • fDate
    15-17 June 1988
  • Firstpage
    83
  • Lastpage
    88
  • Abstract
    The linear equations of motion of a uniform flexible slewing link which were derived via Hamilton´s Extended Principle are considered. These equations account for the coupling between bending and rigid modes. Unconstrained and constrained mode expansions are investigated and a quantitative comparison is made between the frequency equations and associated mode shapes. A finite dimensional model is derived using the assumed modes method and the theoretical frequencies are verified with an experimental counterbalanced aluminum beam.
  • Keywords
    Aluminum; Control systems; Differential equations; Flexible structures; Frequency; Gravity; Open loop systems; Shape; Testing; Torque;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 1988
  • Conference_Location
    Atlanta, Ga, USA
  • Type

    conf

  • Filename
    4789697