1 November 2005 Hysteresis compensation for a piezoelectric fiber optic voltage sensor
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Optical Engineering, 44(11), 114402 (2005). doi:10.1117/1.2124627
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).
G. Fusiek, Pawel Niewczas, L. Dziuda, James R. McDonald, "Hysteresis compensation for a piezoelectric fiber optic voltage sensor," Optical Engineering 44(11), 114402 (1 November 2005). http://dx.doi.org/10.1117/1.2124627
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KEYWORDS
Sensors

Fiber optics sensors

Fiber optics

Signal processing

Transducers

Fiber Bragg gratings

Optical testing

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