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Optimal inventories for overhaul of repairable redundant systems - A Markov decision modelA Markovian decision model was developed to calculate the optimal inventory of repairable spare parts for an avionics control system for commercial aircraft. Total expected shortage costs, repair costs, and holding costs are minimized for a machine containing a single system of redundant parts. Transition probabilities are calculated for each repair state and repair rate, and optimal spare parts inventory and repair strategies are determined through linear programming. The linear programming solutions are given in a table.
Document ID
19850066088
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Schaefer, M. K.
(College of William and Mary Williamsburg, VA, United States)
Date Acquired
August 12, 2013
Publication Date
January 1, 1984
Subject Category
Quality Assurance And Reliability
Meeting Information
Meeting: Reliability theory and models: Stochastic failure models, optimal maintenance policies, life testing, and structures
Location: Charlotte, NC
Start Date: June 24, 1983
End Date: June 26, 1983
Sponsors: Univ. of North Carolina and U. S. Army
Accession Number
85A48239
Funding Number(s)
CONTRACT_GRANT: NSG-1625
Distribution Limits
Public
Copyright
Other

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