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DETECTING CHANGES IN THE CONDITION OF A PRESSURE TRANSDUCER BY ANALYSING ITS OUTPUT SIGNAL

O.Yu. Bushuev, A.S. Semenov, A.O. Chernavskiy, A.L. Shestakov
  • Abstract:
    A technique of detecting changes in the condition of a pressure transducer is described. The method is based on a spectral analysis of transducer output signal and estimating its frequency response. The study of the transducer finite-element model and experimental results show that it is possible to detect faults by this way so this technique can be used to develop a self-validating pressure sensor.
  • Keywords:
    pressure transducer, fault detection and diagnosis, finite-element model, self-validation
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  • DOI:
    _unreg_wc-2012.TC10-P1

Event details:

  • IMEKO TC:
  • Event name:
    XX IMEKO World Congress
  • Title:

    Metrology for Green Growth

  • Place:
    Busan, REPUBLIC of KOREA
  • Time:
    09 September 2012 - 12 September 2012