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Ocena niepewności przy pomiarach dynamicznych
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Abstrakty
The article discusses a new approach to the expression of dynamic uncertainty of experimental dynamic measurements based on a priori information about the frequency response measurement tool. This approach allows to measure the results of dynamic measurements with the international requirements for the characterization accuracy.
Pomiary dynamiczne są prowadzone w badaniach naukowych, przemyśle i medycynie. W artykule zaproponowano nowe podejście do oceny niepewności przy pomiarach dynamicznych które opiera się na wykorzystaniu funkcji spektralnych wejściowego sygnału pomiarowego i danych znanych a priori odnoszących się do częstotliwościowych charakterystyk stosowanej aparatury pomiarowej.
Wydawca
Czasopismo
Rocznik
Tom
Strony
997--1001
Opis fizyczny
Bibliogr. 10 poz., tab., wykr.
Twórcy
autor
- Department of Metrology and Industrial Automation, Vinnytsya National Technical University, Vinnytsya, Ukraine
autor
- Department of Metrology and Industrial Automation, Vinnytsya National Technical University, Vinnytsya, Ukraine
autor
- Department of Electrical Engineering and Automation, University of Bielsko-Biala, Poland
Bibliografia
- [1] ISO/IEC Guide 98-1:2009: Uncertainty of measurement – Part 1: Introduction to the expression of uncertainty in measurement.
- [2] IEC Guide 115-2007: Application of uncertainty of measurement to conformity assessment activities in the electrotechnical sector.
- [3] Elster C., Eichstädt S., Link A.: Uncertainty evaluation of dynamic measurements in line with GUM. In XIX IMEKO World Congress on Fundamental and Applied Metrology, 2009.
- [4] Esward T. J., Elster C., Hessling J. P.: Analysis of dynamic measurements: new challenges require new solutions. In XIX IMEKO World Congress on Fundamental and Applied Metrology, 2009.
- [5] Eichstädt S.: Analysis of Dynamic Measurements - Evaluation of dynamic measurement uncertainty, 2012.
- [6] Eichstädt S., Link A., Elster C.: Dynamic Uncertainty for Compensated Second-Order Systems. Sensors 2010, 10, 7621-7631.
- [7] Elster C., Link A.: Analysis of dynamic measurements: compensation of dynamic error and evaluation of uncertainty. In Advanced Mathematical & Computational Tools in Metrology VIII, Series on Advances in Mathematics for Applied Sciences vol. 78, 2009, 80-89, World Scientific New Jersey.
- [8] Wübbeler G., Link A., Bruns T., Elster C.: Impact of correlation in the measured frequency response on the results of a dynamic calibration. In Advanced Mathematical & Computational Tools in Metrology VIII, Series on Advances in Mathematics for Applied Sciences vol. 78, 2009, 369-374, World Scientific New Jersey.
- [9] Elster C., Link A.: Uncertainty evaluation for dynamic measurements modelled by a linear time-invariant system. Metrologia 45, 2008, 464-473.
- [10] Elster C., Link A., Bruns T.: Analysis of dynamic measurements and determination of time-dependent measurement uncertainty using a second-order model. Meas. Sci. Technol. 18, 2007, 3682-3687.
Typ dokumentu
Bibliografia
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bwmeta1.element.baztech-42ef7030-6126-4ed5-a641-a2c0fc2afbef