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Hysteresis compensation for a piezoelectric fiber optic voltage sensor

Fusiek, G. and Niewczas, P. and Dziuda, L. and McDonald, J.R. (2005) Hysteresis compensation for a piezoelectric fiber optic voltage sensor. Optical Engineering, 44 (11). pp. 1-6. ISSN 0091-3286

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Abstract

We present details of numerical techniques developed to compensate the effects of hysteresis experienced by a hybrid piezoelectric fiber optic voltage sensor. The techniques, implemented using a real-time signal processing system, are tested and their effectiveness evaluated experimentally. The best of the proposed algorithms provides phase error compensation from approximately 7 to nearly 0 deg, and allows us to perform sensor calibration to achieve accuracy better than 0.5% (full scale output).

Item type: Article
ID code: 3561
Keywords: fibre optic sensors, hysteresis, piezoelectric transducers, voltage measurement, signal processing, calibration, Bragg gratings, micromechanical devices, optical fibre filters, Electrical engineering. Electronics Nuclear engineering
Subjects: Technology > Electrical engineering. Electronics Nuclear engineering
Department: Faculty of Engineering > Electronic and Electrical Engineering
Professional Services > Corporate Services Directorate
Related URLs:
    Depositing user: Strathprints Administrator
    Date Deposited: 13 Jun 2007
    Last modified: 16 Jul 2013 18:45
    URI: http://strathprints.strath.ac.uk/id/eprint/3561

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