%0 Journal Article %T Maintenance policy for a continuously monitored deteriorating system %+ Laboratoire Modélisation et Sûreté des Systèmes (LM2S) %+ Laboratoire d'Analyse et de Mathématiques Appliquées (LAMA) %A Bérenguer, Christophe %A Grall, Antoine %A Dieulle, Laurence %A Roussignol, Michel %< avec comité de lecture %@ 0269-9648 %J Probability in the Engineering and Informational Sciences %I Cambridge University Press (CUP) %V 17 %N 2 %P 235-250 %8 2003-04 %D 2003 %R 10.1017/S0269964803172063 %Z Computer Science [cs]/Performance [cs.PF]Journal articles %X We consider a continuously monitored system that gradually and stochastically deteriorates. An alarm threshold is set on the system deterioration level for triggering a delayed preventive maintenance operation. A mathematical model is developed to find the value of the alarm threshold that minimizes the asymptotic unavailability. Approximations are derived to improve the numerical optimization. %G English %L hal-02332021 %U https://utt.hal.science/hal-02332021 %~ CNRS %~ UNIV-TROYES %~ LAMA_UMR8050 %~ UPEC %~ UTT %~ UTT-LIST3N %~ UNIV-EIFFEL %~ UPEM-UNIVEIFFEL %~ LM2S-UTT