Dynamic influences in multi-component maintenance
نویسندگان
چکیده
منابع مشابه
Dynamic Influences in Multi-Component Maintenance
Most maintenance-optimisation models assume an in nite planning horizon and suppose that the failure process is stationary. Hence, information which is not known beforehand and which becomes available on the short term only, must be ignored. We consider in this paper a multi-component system with economically dependent components, and we compare the costs of a stationary-planning method with th...
متن کاملMaintenance grouping strategy for multi-component systems with dynamic contexts
This paper presents a dynamic maintenance grouping strategy for multi-component systems with both “positive” and “negative” economic dependencies. Positive dependencies are commonly due to setup cost whereas negative dependencies are related to shutdown cost. Actually, grouping maintenance activities can save part of the setup cost, but can also in the same time increase the shutdown cost. Unti...
متن کاملA dynamic predictive maintenance policy for complex multi-component systems
The use of prognostic methods in maintenance in order to predict remaining useful life is receiving more attention over the past years. The use of these techniques in maintenance decision making and optimization in multi-component systems is however a still underexplored area. The objective of this paper is to optimally plan maintenance for a multi-component system based on prognostic/predictiv...
متن کاملOpportunistic Maintenance for Multi-component Shock Models
This paper is concerned with opportunistic maintenance on a multi-component cumulative damage shock model with stochastically dependent components. A component fails when its cumulative damage exceeds a given threshold, and any such a failure creates a maintenance opportunity, and triggers a simultaneous repair on all the components, including the non-failed ones, such that damages accumulated ...
متن کاملMulti-level predictive maintenance for multi-component systems
In this paper, a novel predictive maintenance policy with multi-level decision-making is proposed for multi-component systemwith complex structure. The main idea is to propose a decision-making process considered on two levels: system level and component one. The goal of the decision rules at the system level is to address if preventive maintenance actions are needed regarding the predictive re...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Quality and Reliability Engineering International
سال: 1997
ISSN: 0748-8017,1099-1638
DOI: 10.1002/(sici)1099-1638(199707)13:4<199::aid-qre118>3.0.co;2-a