000147838 001__ 147838
000147838 005__ 20250107161406.0
000147838 0247_ $$2doi$$a10.1016/j.ress.2024.110649
000147838 0248_ $$2sideral$$a141397
000147838 037__ $$aART-2024-141397
000147838 041__ $$aeng
000147838 100__ $$0(orcid)0000-0002-8035-5762$$aBerrade, M.D.$$uUniversidad de Zaragoza
000147838 245__ $$aInspection and maintenance of a system with a bypass component
000147838 260__ $$c2024
000147838 5060_ $$aAccess copy available to the general public$$fUnrestricted
000147838 5203_ $$aWe present an inspection and maintenance model for a two-component lubrication system, filter and bypass valve, with applications to centralized lubrication systems. It presents significant differences from redundant systems in previous studies on cold, warm or hot stand-by components. These are the dissimilarity between the filter and the bypass, as the latter can induce catastrophic damage after a long working period, and the stochastic dependence between the filter and the bypass valve. Inspection and testing is focused on the valve, and only if it fails to open on inspection, or it is found to be open, is the filter inspection triggered. Preventive maintenance is mainly concerned with the filter, which is replaced periodically and also when an inspection detects an open valve or a clogged filter. The sensitivity analysis reveals that the optimum policy depends more on the parameters defining the lifetime of the filter than on those of the valve.
000147838 536__ $$9info:eu-repo/grantAgreement/ES/MICINN/PID2021-123737NB-I00
000147838 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000147838 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000147838 700__ $$0(orcid)0000-0002-5631-1401$$aCalvo, E.$$uUniversidad de Zaragoza
000147838 700__ $$0(orcid)0000-0002-6651-3306$$aBadía, F.G.$$uUniversidad de Zaragoza
000147838 7102_ $$12007$$2265$$aUniversidad de Zaragoza$$bDpto. Métodos Estadísticos$$cÁrea Estadís. Investig. Opera.
000147838 7102_ $$15001$$2600$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Mecánica de Fluidos
000147838 773__ $$g255 (2024), 110649$$pReliab. eng. syst. saf.$$tReliability Engineering and System Safety$$x0951-8320
000147838 8564_ $$s948622$$uhttps://zaguan.unizar.es/record/147838/files/texto_completo.pdf$$yVersión publicada
000147838 8564_ $$s2775382$$uhttps://zaguan.unizar.es/record/147838/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000147838 909CO $$ooai:zaguan.unizar.es:147838$$particulos$$pdriver
000147838 951__ $$a2025-01-07-14:06:01
000147838 980__ $$aARTICLE