• DocumentCode
    1530784
  • Title

    Fast servo bang-bang seek control

  • Author

    Ho, Hai T.

  • Author_Institution
    Maxtor Corp., Longmont, CA, USA
  • Volume
    33
  • Issue
    6
  • fYear
    1997
  • fDate
    11/1/1997 12:00:00 AM
  • Firstpage
    4522
  • Lastpage
    4527
  • Abstract
    In this paper, we present a new seek algorithm formulated by combining the time-optimal control and input shaping methods. The algorithm achieves near optimal bang-bang performance with minimal excitation of the resonance mode. The computation requirements are minimal, and therefore, the algorithm Is attractive for practical design and applications. We shall focus on the application of hard disk drives
  • Keywords
    bang-bang control; hard discs; servomechanisms; time optimal control; hard disk drives; input shaping methods; resonance mode excitation; servo bang-bang seek control; time-optimal control; Actuators; Algorithm design and analysis; Control systems; Disk drives; Finite impulse response filter; Hard disks; Information retrieval; Resonance; Servomechanisms; Shape control;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.649890
  • Filename
    649890