Temat: condition-based maintenance - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Maintenance cost study for deteriorating systems : age-replacement policy vs. condition-based maintenance policy
Autorzy:: Bouvard, K.
Artus, S.
Bérenguer, C.
Cocquempot, V.
Powiązania:: https://bibliotekanauki.pl/articles/2069558.pdf
Data publikacji:: 2008
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: maintenance cost
degradation model
age-replacement
condition-based maintenance
Opis:: This paper deals with the maintenance cost of deteriorating systems. Two maintenance strategies are studied: age-replacement and condition-based maintenance. To compare these two policies, degradation models are used: these models characterize the degradation level but also the system time-to-failure. In order to compute the optimal condition-based maintenance cost, we suppose that the main influencing sources are the preventive threshold, the inspection frequency and the inspection cost. Numerical examples illustrate the maintenance cost computation and compare the optimal costs of both policies.
Źródło:: Journal of Polish Safety and Reliability Association; 2008, 1; 85--92
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: On the mathematical condition-based maintenance modelling for continuously deteriorating systems
Autorzy:: Bérenguer, C.
Powiązania:: https://bibliotekanauki.pl/articles/2069561.pdf
Data publikacji:: 2008
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: condition-based maintenance
continuous deterioration
stochastic modelling
Gamma process
semi-regeneration
Opis:: This paper presents a modelling framework of condition-based maintenance policies for continuously deteriorating systems, based on semi-regenerative stochastic techniques.
Źródło:: Journal of Polish Safety and Reliability Association; 2008, 1; 41--52
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: A Degradation-Threshold-Shock model for a system. The case of dependent causes of failure in finite-time
Autorzy:: Caballé, N. C.
Castro, I. T.
Powiązania:: https://bibliotekanauki.pl/articles/2069176.pdf
Data publikacji:: 2016
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: condition-based maintenance
degradation-threshold-shock models
finite-time analysis
gamma process
Opis:: This paper deals with a condition-based maintenance strategy (CBM) in finite-time horizon for a system subject to two different causes of failure, internal degradation and sudden shocks. Internal degradation is modelled under a gamma process and sudden shocks arrive at the system following a non-homogeneous Poisson process (NHPP). Both causes of failure are considered as dependent. When a sudden shock takes places, the system fails. In addition, the system is regarded to fail when the deterioration level reaches a critical threshold. Under this functioning scheme, a CBM strategy is developed for controlling the reliability of the system. Traditionally, this strategy is developed under an asymptotic approach. Hence, considering an infinite-time horizon is not always possible. In this paper, we analyse a CBM strategy under a finite-time horizon developing a recursive method which estimates the expected cost rate based on numerical integration and Monte Carlo simulation. A numerical example is provided in order to illustrate this complex maintenance model.
Źródło:: Journal of Polish Safety and Reliability Association; 2016, 7, 1; 13--20
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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