• DocumentCode
    2824114
  • Title

    Boosting servo bandwidth

  • Author

    Heath, J.S.

  • fYear
    2000
  • fDate
    6-8 Nov. 2000
  • Abstract
    The resonant frequency of a disk drive actuator arm is greatly increased if the coil is stiffened by thin wide plates. The paper shows that side effects with such plates are negligible, yet a doubling of servo bandwidth is possible.
  • Keywords
    actuators; disc drives; hard discs; servomechanisms; boosting servo bandwidth; coil; disk drive actuator arm; resonant frequency; stiffened; thin wide plates; Actuators; Bandwidth; Boosting; Coils; Copper; Damping; Disk drives; Servomechanisms; Steel; Torque;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Asia-Pacific Magnetic Recording Conference, 2000. APMRC 2000
  • Conference_Location
    Tokyo, Japan
  • Print_ISBN
    0-7803-6254-3
  • Type

    conf

  • DOI
    10.1109/APMRC.2000.898950
  • Filename
    898950