• DocumentCode
    1130192
  • Title

    FDI Performance of Two Redundant Sensor Configurations

  • Author

    Gai, E. ; Harrison, J.V. ; Daly, K.C.

  • Author_Institution
    The Charles Stark Draper Laboratory, Inc.
  • Issue
    3
  • fYear
    1979
  • fDate
    5/1/1979 12:00:00 AM
  • Firstpage
    405
  • Lastpage
    413
  • Abstract
    A geometrical interpretation of the generalized likelihood test (GLT) approach to sensor failue detection and isolation (FDI) is provided, and analytical expressions are derived to evaluate FDI performance parameters of interest. These results are used to determine the FDI performance which can be achieved when various FDI decision strategies are applied to two redundant sensor configurations: a conical array of five single degree-of-freedom sensors and a dodecahedron array of six single degree-of-freedom sensors.
  • Keywords
    Algorithm design and analysis; Covariance matrix; Equations; Failure analysis; Fault detection; Instruments; Noise measurement; Performance analysis; Sensor arrays; Testing;
  • fLanguage
    English
  • Journal_Title
    Aerospace and Electronic Systems, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9251
  • Type

    jour

  • DOI
    10.1109/TAES.1979.308835
  • Filename
    4102172