Artículo
Wheel-rail contact force measurement using strain gauges and distance lasers on a scaled railway vehicle
Autor/es | Urda Gómez, Pedro
Muñoz Moreno, Sergio Fernández Aceituno, Javier Escalona Franco, José Luis |
Departamento | Universidad de Sevilla. Departamento de Ingeniería Mecánica y de Fabricación Universidad de Sevilla. Departamento de Ingeniería y Ciencia de los Materiales y del Transporte |
Fecha de publicación | 2020-04 |
Fecha de depósito | 2024-09-17 |
Publicado en |
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Resumen | In this paper, a 1 : 10 scaled dynamometric wheelset is presented. It has been equipped with two different technologies: strain gauges and distance lasers. The first one is based on the measurement of the wheel deformation ... In this paper, a 1 : 10 scaled dynamometric wheelset is presented. It has been equipped with two different technologies: strain gauges and distance lasers. The first one is based on the measurement of the wheel deformation with strain gauges and the second one on the measurement of the wheel web deflection with high precision distance lasers. The dynamometric wheelset has been carefully calibrated on a scaled calibration test bench. Several tests have been carried out on a 5-inch gauge scaled track to validate the dynamometric wheelset performance. The measured lateral and vertical forces of each experiment have been compared with an estimation drawn from a computational model of the scaled vehicle. A good accordance between the measurement and the model based estimation is achieved. |
Agencias financiadoras | Ministerio de Economía y Competitividad (MINECO). España |
Identificador del proyecto | TRA2017-86355-C2-1-R |
Cita | Urda, P., Muñoz, S., Aceituno, J.F. y Escalona, J.L. (2020). Wheel-rail contact force measurement using strain gauges and distance lasers on a scaled railway vehicle. Mechanical Systems and Signal Processing, 138, 106555. https://doi.org/10.1016/j.ymssp.2019.106555. |
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MSSP_2020_Urda_Wheel-rail_post ... | 20.35Mb | [PDF] | Ver/ | Versión aceptada |