THE USE OF PRONY'S METHOD TO DETECT CHANGES IN THE TECHNICAL CONDITION OF A PRESSURE TRANSDUCER

• Abstract:

  The use of Prony’s method to detect changes in the technical condition of a pressure transducer is described. The technique is based on spectral analysis of transducer output signal and estimating its frequency response by Prony’s method. Ways to increase the accuracy of Prony’s method have been proposed and algorithm for transducer output signal processing based on modified Prony’s method is presented.
• Keywords:

  pressure transducer, fault detection, Prony’s method, sampling rate, frequency response
• Download:

  IMEKO-WC-2015-TC21-385.pdf
• DOI:

  _unreg_wc-2015.385

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