IDENTIFICATION OF MODAL PARAMETERS OF VIBRATING STRUCTURES WITH UNKNOWN ORSTOCHASTIC EXCITATION

Article Spanish; Castilian OPEN
Amaro Baldeón, Roberto; Gardel Kurka, Paulo;
(2014)
  • Publisher: Facultad de Ingeniería Industrial, Universidad Nacional Mayor de San Marcos
  • Identifiers: doi: 10.15381/idata.v8i2.6186
  • Subject: VARMA | modal analysis | companion matrix | multivariate | estimation. | análisis modal | matriz compañera | multivariado | estimación | mantenimento preventivo.

The Vector Autoregressive Moving Average (VARMA) Model is used to identify dynamical characteristics of a structural system in the presence of noise. In order to estimate the parameters of the VARMA Model, the Spliid’s fast algorithm is used. To determine the modal para... View more