- Tytuł:
- Selected issues of the fractional calculus for analysis of dynamic properties of measuring transducers used in transportation facilities
- Autorzy:
-
Luft, M.
Pietruszczak, D.
Szychta, E.
Szychta, L. - Powiązania:
- https://bibliotekanauki.pl/articles/135486.pdf
- Data publikacji:
- 2015
- Wydawca:
- Akademia Morska w Szczecinie. Wydawnictwo AMSz
- Tematy:
-
accelerometer
ARX identification method
fractional derivative
fractional calculus
MATLAB &Simulink programme
measuring transducer
median relative error
transportation facilities - Opis:
- This paper outlines the use of the fractional calculus for dynamic measurements while describing dynamic properties of measuring transducers, which the authors consider to be an original and unique achievement. The aim of this paper is to investigate how models of accelerometers based on the fractional calculus notation convey their dynamic behaviour in comparison to models represented by differential equations of integer orders and to the processing characteristics of their real counterparts. This paper presents state-of-the-art knowledge, simulation and laboratory studies of measuring transducers to measure acceleration (accelerometers), considering them a representative group of the measuring transducers used in transportation facilities. Measurement errors and comparisons of classical and fractional models in terms of dynamic properties were examined. The advantages of fractional calculus in modelling dynamic elements are also indicated. Tests are executed in the MATLAB & Simulink programme.
- Źródło:
-
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2015, 44 (116); 141-147
1733-8670
2392-0378 - Pojawia się w:
- Zeszyty Naukowe Akademii Morskiej w Szczecinie
- Dostawca treści:
- Biblioteka Nauki
Artykuł