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

O. Yu. Bushuev

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

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IMEKO-WC-2015-TC21-385.pdf

DOI

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IMEKO TC

TC21 - Mathematical Tools for Measurements

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