A nonlinear circular ring model with rotating effects for tire vibrations

Autor: H.P. Yin, Denis Duhamel, Trong Dai Vu, Arnaud Gaudin, Zouhir Abbadi
Přispěvatelé: Laboratoire Navier (navier umr 8205), Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)-École des Ponts ParisTech (ENPC)-Centre National de la Recherche Scientifique (CNRS), PSA Peugeot - Citroën (PSA), PSA Peugeot Citroën (PSA)
Rok vydání: 2017
Předmět:
Zdroj: Journal of Sound and Vibration
Journal of Sound and Vibration, Elsevier, 2017, 388, pp.245-271. ⟨10.1016/j.jsv.2016.10.023⟩
ISSN: 0022-460X
1095-8568
DOI: 10.1016/j.jsv.2016.10.023
Popis: International audience; Rolling noise contributes significantly to the noise inside cars. This noise comes from the tire/road contact and for low frequencies (0-400Hz), it is mainly transmitted into the cabin through structural vibrations. Thus estimating this noise requires modelling the tire vibrations by taking into account the rotating effects and the contact with rough surfaces. Concerning the model of rolling tire, a formulation of a deformable solid is constructed by using an Arbitrary Lagrangian Eulerian approach. This formulation is applied on a new simplified tire model which is a circular ring including shear stresses and nonlinear effects due to the vehicle load. This model is successfully validated by comparison with FEM results.
Databáze: OpenAIRE