Incorporating Redundancy Considerations Into Stockage Models

Abstract

This paper is concerned with evaluating the impact on weapon system availability of component and assembly redundancy. The evaluation must be efficient, and it must be possible to integrate the evaluation into multi- echelon stockage models whose objective is to fund the least cost mix of stockage consistent with the availability goals for weapon (or other type) systems. The mathematics to be discussed here provides a rigorous solution to the evaluation problem when there is only a single supply echelon; there can be upper echelon repair, but not supply, unless the supply is from a 'perfect' supplier, always in stock. For the more general multi-echelon case, approximate approaches are presented. Keywords: Inventory models, Operational readiness, Operations research.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1987
Accession Number
ADA179306

Entities

People

  • Alan J. Kaplan

Tags

Communities of Interest

  • Ground and Sea Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Assembly
  • Availability
  • Classification
  • Logistics
  • Logistics Management
  • Management Engineering
  • Mathematics
  • Operations Research
  • Probability
  • Redundant Components
  • Security
  • Simulations
  • Steady State
  • Test And Evaluation
  • Weapon Systems
  • Weapons

Readers

  • Calculus or Mathematical Analysis
  • Logistics and Supply Chain Management.