The effect of onboard passengers’ seating arrangement on the vertical ride comfort of a high-speed railway vehicle
Cita com:
hdl:2117/377156
Tipus de documentArticle
Data publicació2022-04-22
EditorSage
Condicions d'accésAccés obert
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Abstract
This research is concerned with the impact of onboard passengers’ seating arrangement on the carbody flexural vibrations of a high-speed railway vehicle. In this regard, the previously developed passenger body-seat models are used to consider the dynamic influence of the passengers. The carbody is modeled using the Euler–Bernoulli beam model to evaluate its flexural deformation. The frequency-domain analysis demonstrates that the carbody behaves almost like a rigid body when the vehicle is full of passengers. It is established that the passengers' presence causes a 31% enhancement of the ride quality determined based on EN 12299 standard for a fully occupied vehicle compared with an empty car. A scaled model of a ratio of 1:24.5 of the Shinkansen vehicle is constructed for validation purposes. The experimental results exhibit a similar trend as found by the simulations in terms of the impact of the passengers’ distribution on the carbody flexural vibrations
CitacióRezvani, M.; Arcos, R.; Bokaeian, V. The effect of onboard passengers' seating arrangement on the vertical ride comfort of a high-speed railway vehicle. "Journal of Mechanical Engineering Science", 22 Abril 2022, vol. 236, núm. 15, p. 8221-8230.
ISSN2041-2983
Versió de l'editorhttps://journals.sagepub.com/doi/10.1177/09544062221086150
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Rezvani, M.A. T ... -speed railway vehicle.pdf | 2,354Mb | Visualitza/Obre |