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Analysis of the Vibration Signal Using Time-Frequency Methods

Joško Šoda   ORCID icon orcid.org/0000-0002-5825-8026 ; University of Split, Facility of Maritime Studies, Zrinjsko-Frankopanska 38, Split, Croatia
Igor Vujović ; University of Split, Facility of Maritime Studies, Zrinjsko-Frankopanska 38, Split, Croatia
Zlatan Kulenović ; University of Split, Facility of Maritime Studies, Zrinjsko-Frankopanska 38, Split, Croatia

Puni tekst: engleski, pdf (721 KB) str. 23-34 preuzimanja: 1.297* citiraj
APA 6th Edition
Šoda, J., Vujović, I. i Kulenović, Z. (2015). Analysis of the Vibration Signal Using Time-Frequency Methods. Transactions of FAMENA, 39 (3), 23-34. Preuzeto s https://hrcak.srce.hr/148554
MLA 8th Edition
Šoda, Joško, et al. "Analysis of the Vibration Signal Using Time-Frequency Methods." Transactions of FAMENA, vol. 39, br. 3, 2015, str. 23-34. https://hrcak.srce.hr/148554. Citirano 03.04.2020.
Chicago 17th Edition
Šoda, Joško, Igor Vujović i Zlatan Kulenović. "Analysis of the Vibration Signal Using Time-Frequency Methods." Transactions of FAMENA 39, br. 3 (2015): 23-34. https://hrcak.srce.hr/148554
Harvard
Šoda, J., Vujović, I., i Kulenović, Z. (2015). 'Analysis of the Vibration Signal Using Time-Frequency Methods', Transactions of FAMENA, 39(3), str. 23-34. Preuzeto s: https://hrcak.srce.hr/148554 (Datum pristupa: 03.04.2020.)
Vancouver
Šoda J, Vujović I, Kulenović Z. Analysis of the Vibration Signal Using Time-Frequency Methods. Transactions of FAMENA [Internet]. 2015 [pristupljeno 03.04.2020.];39(3):23-34. Dostupno na: https://hrcak.srce.hr/148554
IEEE
J. Šoda, I. Vujović i Z. Kulenović, "Analysis of the Vibration Signal Using Time-Frequency Methods", Transactions of FAMENA, vol.39, br. 3, str. 23-34, 2015. [Online]. Dostupno na: https://hrcak.srce.hr/148554. [Citirano: 03.04.2020.]

Sažetak
Condition monitoring (CM) is an essential technique used for monitoring various systems and system components and is supplemented with other techniques, such as video monitoring. Due to the fact that the acceleration signal is suitable for acquisition and is of non-stationary nature, CM is used to monitor various parameters of a monitored system. In order to process the acquired vibration signal and draw valid conclusions a time-frequency analysis has to be performed. In this paper, the advantage of the wavelet application is shown with an example and manifolds of wavelets reported in this application are reviewed. The case study implies that the optimal wavelets are db8 and db7 and the optimal level of decomposition is the fifth level.

Ključne riječi
condition monitoring; wavelet transform; vibration signal; time-frequency domain; diagnostic tool

Hrčak ID: 148554

URI
https://hrcak.srce.hr/148554

Posjeta: 1.503 *