2021-04-122012-01-01224887231205609SCOPUS;2-s2.0-84859472872http://hdl.handle.net/10784/28324The technical state of the damping elements for a vehicle having twostage suspension was evaluated by using numerical models based on the multibody system theory; a set of virtual tests used the eigenproblem mathematical method. A test was developed based on experimental modal analysis (EMA) applied to a physical system as the basis for validating the numerical models. The study focused on evaluating vehicle dynamics to determine the influence of the dampers' technical state in each suspension state.enghttps://v2.sherpa.ac.uk/id/publication/issn/2248-8723EigenproblemEMAModal parametersMulti-body modelRailway vehicleSuspension systeminfo:eu-repo/semantics/article2021-04-12Martinod R, R.M.Betancur G, G.R.Castañeda H, L.F.