- Tytuł:
- Diagnostics of Transient States in Hydraulic Pump System with Short Time Fourier Transform
- Autorzy:
-
Przystupa, Krzysztof
Ambrożkiewicz, Bartłomiej
Litak, Grzegorz - Powiązania:
- https://bibliotekanauki.pl/articles/102319.pdf
- Data publikacji:
- 2020
- Wydawca:
- Stowarzyszenie Inżynierów i Techników Mechaników Polskich
- Tematy:
-
hydraulic pump system
FFT
STFT
diagnostics
układ pomp hydraulicznych
diagnostyka - Opis:
- In hydraulic pump system various states can occur caused by mechanical and physical phenomena. To detect them, the Short Time Fourier Transform (STFT) is applied. This paper will consider an application of STFT to monitor and evaluate hydraulic pump system operation in different states of operation. For measurements of pressure and flow changes in pump, hydraulic tester and Data AcQuisition (DAQ) card was used for evaluation of qualitative and quantitative changes in the system. Results of hydraulic pump’s operation will be shown on Fast Fourier Transform (FFT) charts and STFT spectrograms plots.
- Źródło:
-
Advances in Science and Technology. Research Journal; 2020, 14, 1; 178-183
2299-8624 - Pojawia się w:
- Advances in Science and Technology. Research Journal
- Dostawca treści:
- Biblioteka Nauki
Artykuł