An approach to the evaluation of dynamic uncertainty in measurement using non-statistical techniques

• Autorzy: Vasilevskyi O. , Kucheruk V. , Kurytnik I. P.

Warianty tytułu

PL

Ocena niepewności przy pomiarach dynamicznych

• Języki publikacji: EN

Abstrakty

EN

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.

PL

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.

Słowa kluczowe

EN

dynamics measurements; uncertainty of measurement; frequency characteristic

PL

pomiary dynamiczne; niepewność pomiarów; charakterystyki częstotliwościowe

• Wydawca: Wydawnictwo PAK
• Czasopismo: Pomiary Automatyka Kontrola
• Rocznik: 2014
• Tom: R. 60, nr 11
• Strony: 997--1001
• Opis fizyczny: Bibliogr. 10 poz., tab., wykr.

Twórcy

autor

Vasilevskyi O.

• Department of Metrology and Industrial Automation, Vinnytsya National Technical University, Vinnytsya, Ukraine

autor

Kucheruk V.

• Department of Metrology and Industrial Automation, Vinnytsya National Technical University, Vinnytsya, Ukraine

autor

Kurytnik I. P.

• 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.