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Influence of the type of place occupied by a tram passenger on the ride comfort

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Języki publikacji
EN
Abstrakty
EN
In cities with developed transport infrastructure, many people use public transport in their everyday lives. In order for the passenger's journey to be comfortable and for the passenger to travel more willingly by tram than by car, many conditions must be met. A passenger must feel comfortable in a public transport vehicle, which includes, among others: appropriate temperature in the vehicle, no crowding, the possibility to seat, the possibility of a quick vehicle-change, short travel time, no noise and many others. A very important criterion from the point of view of travel comfort is also the level of vibrations in the tram. A tendency can be noticed that vehicles with a low vibration level are rated much higher by public transport passengers and citizens. Vibration itself can also be an indirect cause of noise. The greater the noise, the greater the dissatisfaction of the passenger which indicates the high role of vibrations as a factor of passenger satisfaction or dissatisfaction. The aim of the work is to test and evaluate the vibration level in the partially low-floor Moderus Beta MF 02 AC tram manufactured by the company Modertrans Poznań in Poland. Assessed was be the vibration comfort in selected points of the vehicle, including the floor and passenger seat. The level of vibrations in trams of the same type were compared. Due to the lack of specific Polish regulations regarding the permissible level of vibration in trams, an attempt was made to compare the obtained results with railway standards requirements or foreign countries requirements. The study proved that the level of vibrations differs in trams belonging to the same type. Significant damping of vibrations in the vertical direction by the passenger seat was observed. Maximum level of vibrations in the passenger area of the vehicle was observed on the floor above the bogie. It was found when comparing the values of vibration accelerations and comfort indicators with railway standards - that the Moderus Beta tram on the reference section of the track could be considered as a very comfortable vehicle.
Rocznik
Strony
49--58
Opis fizyczny
Bibliogr. 29 poz., rys., tab., wykr.
Twórcy
  • Modertrans Poznań Sp. z o.o.
  • Poznan University of Technology, Faculty of Civil and Transport Engineering, Poznan, Poland
  • Poznan University of Technology, Faculty of Civil and Transport Engineering, Poznan, Poland
Bibliografia
  • [1] Bacria V., Ghita E., Herisanu N., (2018). On Acoustic Comfort in Urban Transport on Rails, Springer International Publishing AVMS-2017, 198, 83-90.
  • [2] BOStrab (Verordnung über den Bau und Betrieb der Straßenbahnen, Straßenbahn-Bau-und Betriebsordnung), 11.12.1987.
  • [3] Castellanos, J.C., Susin, A.A., Fruett, F. (2011) Embedded sensor system and techniques to evaluate the comfort in public transportation. Proceedings of the 14th International IEEE Conference on Intelligent Transportation Systems, 1858-1863.
  • [4] Cavacece M., (2022). Comfort Assessment in Railway Vehicles by an Optimal Identification of Transfer Function. Universal Journal of Mechanical Engineering 10(1), 1-12.
  • [5] Chudzikiewicz, A., Stelmach, A., Wawrzyński, W., Firlik, B., Czechyra, B. (2016). Vibroacoustic evaluation of a light rail vehicle. Proceedings from the 23th International Congress on Sound & Vibration, Athens, 10-14.07.2016.
  • [6] Czechyra, B., Kwaśnikowski, J., Tomaszewski, F. (2011). Possibilities of using vibroacoustic methods in the process of assessing the operational properties of a tram. Logistyka–nauka, 4, 172-180.
  • [7] Dumitriu M., Stanica D. (2021). Study on the Evaluation Methods of the Vertical Ride Comfort of Railway Vehicle - Mean Comfort Method and Sperling’s Method. Applied Sciences, 11, 3951, 1-25.
  • [8] Firlik, B., Czechyra, B. (2014). On-line monitoring system of the technical condition of the infrastructure and running gear of a light rail vehicle. Systemy transportowe, 2, 6-10.
  • [9] Haladin I., Vranešić K., Ivančev M. Lakušić S. (2021). Influence of tram vibrations on earthquake damaged buildings. 1st Croatian Conference on Earthquake Engineering 1CroCEE, 1583-1593.
  • [10] Haladin, I., Lakušić, S., Bogut, M. (2019). Overview and analysis of methods for assessing ride comfort on tram tracks. Građevinar, 10, 901-921.
  • [11] Jiang, Y.; Chen, B.K.; Thompson, C. (2019). A comparison study of ride comfort indices between Sperling’s method and EN 12299. International Journal of Rail Transportation, 7, 279-296.
  • [12] Khelf, M., Boukebbab, S. (2016). The effect of vibration inside the Constantine’s tramway on the comfort of passengers. Jve International Ltd. Vibroengineering Procedia, 9, 33-38.
  • [13] Khelf, M., Boukebbab, S. (2018). The effect of noise on the comfort of passengers inside the tramway and its impact on traffic congestion in the urban area. Jve International Ltd. Journal of Vibroengineering, 20 (1), 530-540.
  • [14] Król, S., Szczygieł, J. (2009). Research of vibration discomfort in selected trams. Problemy Eksploatacji, 2, 99-108.
  • [15] Merkisz, J., Pielecha, J., Tarkowski, S. (2012). On-Board Data Recorders And Its Using To Evaluation Of Passenger Ride Comfort In City Buses. Autobusy, 5, 300-305.
  • [16] Merkisz, J., Tarkowski, S. (2012). Dynamic factors and their impact on the subjective sense of comfort in city buses. Postępy Nauki i Techniki, 14, 169-178. ISSN 2080-4075.
  • [17] Michta, A., Haniszewski, T. (2018). Traffic noise experienced on buses, trams and cars in the urban agglomeration of the city of Katowice. Scientific Journal of Silesian University of Technology. Series Transport, 98, 101-109.
  • [18] Nowakowski T., Komorski P., Tomaszewski F. (2017). The efficiency of tram articulations compared to vibroacoustic emissions. The Archives of Transport, 44 (4), 56-63.
  • [19] Regulation of the Minister of Infrastructure of 28 January 2011 on the scope, conditions, dates and manner of technical tests of trams and trolleybuses and units performing these tests.
  • [20] Standard ISO 2631-1:1997 (Mechanical vibration and shock - Evaluation of human exposure to whole-body vibration - Part 1: General requirements).
  • [21] Standard PN-EN 12299:2009 (Railway applications - Ride comfort for passengers – Measurement and evaluation).
  • [22] Standard PN-EN 14363+A1:2019-02 (Railway applications – Testing and Simulation for the acceptance of running characteristics of railway vehicles – Running Behaviour and stationary tests).
  • [23] Tomaszewski, F., Orczyk, M. (2007). Ocena poziomu hałasu wewnątrz tramwajów na podstawie badań (The noise level assessment in the inside of the trains on the base of the tests). Pojazdy Szynowe, 4, 1-6.
  • [24] Uhl, T., Mendrok, K., Chudzikiewicz, A. (2010). Rail Track and Rail Vehicle Intelligent Monitoring System. The Archives of Transport, 22 (4), 495-510.
  • [25] VDV154 (Geraeusche von NahverkehrsSchienenfahrzeugennach BOS-trab) 08/2022.
  • [26] Wang, F., Ma, N., Inooka, H. (2001). A driver assistant system for improvement of passenger ride comfort through modification of driving behavior. Proceedings from the International Conference on Advanced Driver Assistance Systems, 483, 38-42.
  • [27] Wawryszczuk R., Kardas-Cinal E., (2021). Analysis of ride comfort in selected types of rail vehicles. Journal of KONBiN, 51 (4), 157-170.
  • [28] www.modertrans.poznan.pl, Modertrans Poznań Sp. z o.o.
  • [29] Zając, G. (2011). Badania hałasu i drgań w tramwajach. TTS Technika Transportu Szynowego, 18(9), 53-58.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-a088c660-6aba-43ad-958e-ed8380746b71
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