Identification of signal characteristics in the analysis of free-field vibration caused by trains
Authors:
- Barbara Kożuch,
- Tadeusz Tatara
Abstract
The paper deals with a selection of free-field vibration measurement results. The study is based on the vibration measurements. Vibration acceleration records and their dependence on the position of the accelerometer are shown. The study presents the results obtained in time domain and frequency domain (FFT). Nevertheless, the main aim of the paper is to compare the results of analysis which use the time – frequency domain. A Short-Term Fourier Transform (STFT) and Continuous Wavelet Transform (CWT) are used. The use of new methods to assess the dynamic characteristics is to validate the usefulness of proposed technique for nonstationary signals.
- Record ID
- CUTa0a7fdadc4e74fb090886890fabdb2d9
- Publication categories
- ; ;
- Author
- Journal series
- MATEC Web of Conferences, ISSN , e-ISSN 2261-236X, Irregular
- Issue year
- 2017
- Vol
- 107
- Pages
- [1-8]
- Article number
- 00062
- Other elements of collation
- rys.; wykr.; Bibliografia (na s.) - 7-8; Bibliografia (liczba pozycji) - 13; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 107
- Substantive notes
- Tyt. vol.: Dynamics of Civil Engineering and Transport Structures and Wind Engineering – DYN-WIND’2017
- Conference
- Dynamics of Civil Engineering and Transport Structures and Wind Engineering (DYN-WIND’2017), 2017, 21-05-2017 - 25-05-2017, Trstená, Słowacja
- Keywords in English
- railway vibration, Pendolino train, free-field vibration, Short-Term Fourier Transform (STFT), Continuous Wavelet Transform (CWT) non-stationary signals
- DOI
- DOI:10.1051/matecconf/201710700062 Opening in a new tab
- URL
- https://www.matec-conferences.org/articles/matecconf/abs/2017/21/contents/contents.html Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 15
- Publication indicators
- Citation count
- 2
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTa0a7fdadc4e74fb090886890fabdb2d9/
- URN
urn:pkr-prod:CUTa0a7fdadc4e74fb090886890fabdb2d9
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.