Vibroacoustic properties and interactions of an urban tram

• Autorzy: Czechyra B.
• Konferencja: Jubilee Symposium Vibrations In Physical Systems (25 ; 15-19.05.2012 ; Będlewo koło Poznania ; Polska)
• Języki publikacji: EN

Abstrakty

EN

Complex acoustic climate of urban space is an integral part development of civilization. It is well known also that the ambient noise level significantly affect the quality of life in the city. There is also a factor negatively affecting your body reducing the comfort of living and productivity. At the same time some of the annoying sound sources, we can not eliminate. Because the vibration and noise generated by trams are a regular part of urban vibroacoustic climate their impact on the environment must be recognized and minimized. In this article author defines the concept of the vehicle vibroacoustic activity and submit use the pass-by test in description of vehicle features under normal operating conditions. This paper presents the assumptions and methodology of the proposed experimental research. A preliminary study on the possibility of a comprehensive description of vibroacoustic properties of various types of trams in the study in situ condition is presented. Author also presents selected results of research carried out on trams operated in Poznan (Poland).

Słowa kluczowe

EN

vibroacoustic activity; tram; experimental research

PL

aktywność wibroakustyczna; tramwaj; badania eksperymentalne

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2012
• Tom: Vol. 25
• Strony: 117--122
• Opis fizyczny: Bibliogr. 9 poz., il. kolor., wykr.

Twórcy

autor

Czechyra B.

• Poznan University of Technology, Institute of Combustion Engine and Transport, Division of rail Vehicle, Piorowo Str. No.3, 61-965 Poznan

Bibliografia

• 1. VDV Schriften 154; 08/02, Geräusche von Nahverkehrs-Schienenfahrzeugen nach BOStrab. Verband Deuscher Verkehrsunternehmen Köln, Deutschland
• 2. Łączkowski R.: Wibroakustyka maszyn i urządzeń, WNT, Warszawa 1983
• 3. McGraw-Hill Dictionary of Scientific and Technical Terms, 6th edition, published by The McGraw-Hill Companies, Inc.
• 4. Randall R.B.: Vibration Signature Analysis – Techniques and Instrument Systems Noise, Shock and Vibration Conference at Monash Uniyersity, Melbourne, 1974
• 5. Czechyra B.: The use of vibration signature to assessment the propriety of diesel engine running. 28th International Scientific Conference, Technical Diagnostics of Machines and Manu-facturing Equipment, 27 – 28. January 2009, Rožnov pod Radhoštěm, Czech Republic
• 6. Czechyra B., Tomaszewski F.: Acoustic signature of trams, 16th International Congress on sound and Vibration, Krakow, 5-9 July 2009
• 7. Czechyra B., Skrodzka E., Tomaszewski F.: The use of a tram acoustic signature in orientation and mobility of blind persons, 56 Otwarte Seminarium Akustyki OSA2009, Goniądz nad Biebrzą 15-18 września 2009
• 8. Czechyra B., Firlik B., Tomaszewski F.: Technical state monitoring method of light rail track wear, Proceedings of the Fourth European Workshop on Structural Health Monitoring 2008, Edited by: UHL, OSTROWSKI, HOLNICKI-SZULC; DEStrech Publications, Inc., Pennsylvania, USA; page 167-174; ISBN 978-1-932078-94-7
• 9. Czechyra B., Kwaśnikowski J., Tomaszewski F.: Możliwości wykorzystania metod w procesie oceny własności eksploatacyjnych tramwaju. Logistyka, 4/2011 (materiały na CD)