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

Bakinowski Łukasz, Firlik Bartosz

Archives of Transport

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2022

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Vol. 62, iss. 2

49--58

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.

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Nieustanne poszukiwanie nowych rozwiązań dla siedzeń pasażerskich

Nowiński J.

TTS Technika Transportu Szynowego

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2018

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R. 25, nr 9

34--37

PL

Od prawie 30 lat firma TAPS nieustanie poszukuje innowacji i wdraża nowe rozwiązania w obszarze podróżowania środkami transportu publicznego. Od początku działalności firmy jej nadrzędnym celem jest wypracowanie szerokiej gamy foteli pasażerskich. Wyróżniają się one wysokim komfortem i ergonomią, wykraczającymi poza podstawowe wymagania i oczekiwania stawiane pasażerskim fotelom kolejowym, określone w ogólnych normach UIC.

EN

For almost 30 years TAPS has constantly been looking for new solutions and implementing them in the field of traveling by public transport. Since the company’s inception, its primary goals has been to develop a wide variety of passenger seats. They are all characterized by high comfort and ergonomics which are beyond that of basic passenger seats whose standards are specified in the UIC norms.

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Ocena ryzyka obrażeń pasażerów podczas wypadku drogowego mikrobusu, jako kryterium doskonalenia konstrukcji foteli i ich rozmieszczenia

Żuchowski A., Prochowski L., Zielonka K.

Logistyka

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2014

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nr 3

7166--7174

PL

Bezpieczeństwo przewozu osób mikrobusami to rozległe zagadnienie, które wymaga wielu badań i analiz. Konieczne jest poszukiwanie rozwiązań kompromisowych pomiędzy funkcją foteli w zakresie poprawy komfortu jazdy, dążeniem do minimalizacji ryzyka obrażeń w czasie wypadku drogowego, a koniecznością transportu możliwie dużej liczby pasażerów. Celem prowadzonych rozważań jest opracowanie metody obliczeniowej, w której obecnie rozpoznawane relacje pomiędzy cechami konstrukcyjnymi foteli, ich rozmieszczeniem w mikrobusie oraz działaniem środków ochrony indywidualnej na osoby o różnych cechach antropometrycznych zostaną wykorzystane do liczbowej oceny ryzyka obrażeń pasażerów podczas wypadku drogowego. Opisywane relacje są analizowane na podstawie wyników coraz szerzej prowadzonych badań eksperymentalnych i symulacji komputerowej w tym zakresie.

EN

The safety of passenger transportation by minibuses is a complex issue, which requires extensive research and analyses. Solutions must be sought that would be a compromise between the seat functions aimed at achieving the best possible ride comfort, the striving to minimize the risk of injury in case of a road accident, and the necessity to transport as many passengers as possible. Deliberations have been presented that would lead to developing a calculation method, where the relations recognized at present between constructional features of seats, deployment of seats in a minibus, and action of individual protection means on people with different anthropometric features would be used for numerical evaluation of the risk of injuries to vehicle passengers during a road accident. The relations under consideration are analysed on the grounds of results of experimental research and computer simulations, which are more and more widely carried out on these issues.