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Maintenance Models for a Repairable System
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Mohammed Hajeeh
Published/Copyright:
March 10, 2010
Abstract
Most maintenance models assume perfect maintenance, where a system becomes as good as new after each maintenance action. However, in reality system's performance deteriorates over time. This work investigates a system's performance when subjected to failures which are imperfectly repaired. Two cases are regarded: Maintenance by repair and replacement and maintenance by probabilistic repair and replacement. The objective is to asses the system's long run behavior by deriving closed expressions for its operational probability.
Key Words:: Operational probability; repairable models; imperfect maintenance; probabilistic; repair and replacement
Published Online: 2010-03-10
Published in Print: 2004-April
© Heldermann Verlag
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Keywords for this article
Operational probability;
repairable models;
imperfect maintenance;
probabilistic;
repair and replacement
Articles in the same Issue
- Economic Design of A Dynamic CCC – r Chart for High-Yield Processes
- A Note on Average Run Lengths of Moving Average Control Charts
- A Group Runs Control Chart for Detecting Shifts in the Process Mean
- A Capability Index Calibrated to the Nonconformance Probability
- Stochastic Methods for Production Processes
- Parametric Bivariate Regression Analysis Based on Censored Samples: A Weibull Model
- A Note on Savings in Experimental Time Under Type II Censoring
- Expected Time for Attainment Threshold Level A Shock Model Approach
- Maintenance Models for a Repairable System
- Minimum Average Fraction Inspected for Combined Continuous Lot by Lot Acceptance Sampling Plan
- Minimum Risk Acceptance Sampling Plans: A Review
- Improving Resistivity of Resin
