• DocumentCode
    122356
  • Title

    Toroidal resonators with small frequency mismatch for rate integrating gyroscopes

  • Author

    Johnson, Burgess R. ; Boynton, Chester ; Cabuz, Eugen ; Chang, Silvia ; Christ, Kevin ; Moore, Steven ; Reinke, John ; Winegar, Keith

  • Author_Institution
    Honeywell Int., Plymouth, MN, USA
  • fYear
    2014
  • fDate
    25-26 Feb. 2014
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This paper reports an order of magnitude reduction in frequency mismatch (ΔF) in polycrystalline diamond half-toroid resonators under development for use as microscale rate-integrating gyroscopes. The reduction in ΔF was achieved by eliminating the lip at the perimeter of the resonator. Measurements of resonance decay time as a function of frequency, temperature, and pressure are also reported.
  • Keywords
    crystal resonators; diamond; gyroscopes; C; magnitude reduction; polycrystalline diamond half-toroid resonators; rate integrating gyroscopes; resonance decay time; small frequency mismatch; Damping; Diamonds; Glass; Resonant frequency; Temperature measurement; Time-frequency analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Inertial Sensors and Systems (ISISS), 2014 International Symposium on
  • Conference_Location
    Laguna Beach, CA
  • Type

    conf

  • DOI
    10.1109/ISISS.2014.6782499
  • Filename
    6782499
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=122356