The Research on Impulsive Events in Railway Noise Generated During Passage Through a Railroad Switch

• Autorzy: Kukulski B. , Wszołek T.

Identyfikatory

DOI

10.1515/aoa-2017-0046

• Języki publikacji: EN

Abstrakty

EN

This paper presents the result of research on the impulsive components of a railway noise generated during passage through a railroad switch compared with a typical rail noise and evaluation of this phenomenon with particular emphasis on impulsive sounds. The study includes the analysis of the source of impulsive components in the railway noise, the methodology of measurement and data analysis. Spectral analysis of typical fragments passing through a railroad switch is given together with a proposal of additional indicators to assess the noise. Authors propose three descriptors of the impulsive noise such as spectral centroid, kurtosis and impulsiveness, and show that these descriptors can be useful in assessment of the impulsive noise generated during trains’ crossing.

Słowa kluczowe

EN

impulsive noise; railway noise measurements; impulsiveness

• Wydawca: Instytut Podstawowych Problemów Techniki PAN ; Komitet Akustyki PAN ; Polskie Towarzystwo Akustyczne
• Czasopismo: Archives of Acoustics
• Rocznik: 2017
• Tom: Vol. 42, No. 3
• Strony: 441--447
• Opis fizyczny: Bibliogr. 13 poz., fot., tab., wykr.

Twórcy

autor

Kukulski B.

• AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, Department of Mechanics and Vibroacoustics, Al. Mickiewicza 30, 30-059 Kraków, Poland

autor

Wszołek T.

• AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, Department of Mechanics and Vibroacoustics, Al. Mickiewicza 30, 30-059 Kraków, Poland

Bibliografia

• 1. Berry B. F., Bisping R. (1988), CEC joint project on impulse noise: Physical qualification methods, Proceedings of 5th International Congress on noise as a public Health Problem, pp. 153-158, Stockholm.
• 2. Directive 2002/49/EC of the European Parliament and of the Council of 25 June 2002 relating to the assessment and management of environmental noise.
• 3. Hamernik R. P., Hsueh K. D. (1991), Impulse noise: some definitions, physical acoustics and other considerations, The Journal of the Acoustical Society of America, 90, 1, 189-196.
• 4. ISO 1996-1:2016: Acoustics – Description, measurement and assessment of environmental noise – Part 1: Basic quantities and assessment procedures.
• 5. ISO 1996-2: 2007: Acoustics – Description, measurement and assessment of environmental noise – Part 2: Determination of environmental noise levels.
• 6. Kukulski B. (2013), Parameterization and evaluation of the noise from rail commuting during approaching the station [in Polish], Engineer Thesis, WIMIR AGH, Kraków.
• 7. Regulation of the Minister of Environment dated 16 June 2011 (Official Journal No. 140, Item 824).
• 8. Regulation of the Minister of Environment dated 30 October 2014 (Official Journal, Item 1542).
• 9. Thompson D. (2009), Railway noise and vibration: Mechanics, modelling and means of control, Elsevier, Oxford.
• 10. Verheijen E. (2004), Using source separation techniques in measuring railway noise emission, Proceedings of Conference Inter-Noise, Prague.
• 11. Verheijen E., Paviotti M. (2003), VTN: A validated method to separate track and vehicle noise and to assess noise reduction measures, World Congress on Railway Research conference materials, Edinburgh.
• 12. Wszołek T. (2015), Tonal and Impulsive adjustment for Noise Source Rating Levels, Progress of Acoustics, Polish Acoustical Society,Wroclaw Division, 2015, pp. 413-426.
• 13. Wszołek T., Koter M. (2015), Parametrization and assessment of curve and brake squeal from train approaching to the station, Przeglad Mechaniczny, No 7-8, pp. 28-42.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).