Keyphrases
Condition-based Maintenance
100%
Two-unit System
100%
Condition-based Maintenance Policy
100%
Dependent Degradation Processes
100%
Preventive Replacement
75%
Maintenance Cost
50%
Maintenance Model
50%
Degradation Process
50%
Economic Dependence
50%
Finite Planning Horizon
50%
Expected Maintenance Cost
50%
Numerical Results
25%
Numerical Examples
25%
Dynamic Programming
25%
Maintenance Requirement
25%
Infinite Horizon
25%
Two-component
25%
Maintenance Policy
25%
Optimal Maintenance
25%
Optimal Policy
25%
Markov Decision Process
25%
Heterogeneous Components
25%
Optimal Actions
25%
Infinite Planning Horizon
25%
Decision Dynamics
25%
Process-oriented Programming
25%
Corrective Replacement
25%
Bivariate gamma Distribution
25%
Economic Correlation
25%
Engineering
Planning Horizon
100%
System Unit
100%
Finite Horizon
100%
Degradation Process
100%
Optimal Policy
33%
Numerical Example
33%
Gamma Process
33%
Illustrates
33%
Dynamic Programming
33%
Markov Decision Process
33%