A SIMULATION INVESTIGATION OF DIFFERENTIAL ALGORITHM FOR THE “BLIND CORRECTION” OF DYNAMIC ERROR IN MEASURING CHANNELS WITH PERIODIC NONSTATIONARITY

Jerzy Nabielec, Jacek Nalepa

Abstract

The paper presents the application of a differential algorithm for the “blind correction” method with respect to measuring systems where both: the measured signal and parameters of the measuring channels are varying with the same fundamental frequency. The influence of the measuring channels’ parameters on the effectiveness of correction was investigated for the polyharmonic case, using the simulation methods.

Keywords

dynamic error, blind correction, nonstationary transducer

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PWC-2006-TC4-058u.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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