Modeling the failure data of a repairable equipment with bathtub type failure intensity (Articolo in rivista)

Type
Label
  • Modeling the failure data of a repairable equipment with bathtub type failure intensity (Articolo in rivista) (literal)
Anno
  • 2001-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/S0951-8320(00)00101-0 (literal)
Alternative label
  • Pulcini G. (2001)
    Modeling the failure data of a repairable equipment with bathtub type failure intensity
    in Reliability engineering & systems safety
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Pulcini G. (literal)
Pagina inizio
  • 209 (literal)
Pagina fine
  • 218 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 71 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2 (literal)
Note
  • Google Scholar (literal)
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto Motori, CNR, Napoli. (literal)
Titolo
  • Modeling the failure data of a repairable equipment with bathtub type failure intensity (literal)
Abstract
  • This paper deals with the reliability modeling of the failure process of large and complex repairable equipment whose failure intensity shows a bathtub type non-monotonic behavior. A non-homogeneous Poisson process arising from the superposition of two power law processes is proposed, and the characteristics and mathematical details of the proposed model are illustrated. A graphical approach is also presented, which allows to determine whether the proposed model can adequately describe a given failure data. A graphical method for obtaining crude but easy estimates of the model parameters is then illustrated, as well as more accurate estimates based on the maximum likelihood method are provided. Finally, two numerical applications are given to illustrate the proposed model and the estimation procedures. (literal)
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