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ATLAST Deployment & Push Pack Spares Optimization Module

  • Naaman Gurvitz
  • Sergey Borodetsky
  • Pierre Van Eck
Conference paper

Abstract

This paper describes the technical features of the Aircraft Total Life-Cycle Assessment Software Tool (ATLAST) developed by Clockwork Solutions for the military aviation communities and particularly focuses on forecasting life-cycle maintenance and logistics impacts associated with spare parts decisions and on Readiness-Based Sparing (RES) optimization. The capabilities developed within ATLAST have been derived from analysis requirements gathered from recent initiatives in military transformation, recapitalization and Performance-Based Logistics (PBL). World-class business organizations have successfully used high-fidelity life-cycle SPAR™ models to reduce ownership cost and increase availability of capital assets such as fixed and rotary wing aircraft, tanks, radar, submarine combat systems, power plants, chemical plants, and gas exploration and production facilities. Knowing a system’s life-cycle characteristics and future behavior in advance enables decision makers to assess the cost-effectiveness of utilization, logistic support and engineering improvements scenarios before they are implemented. However the ability to perform accurate what-if analysis to forecast costs and readiness in several instances is only a precursor to an effective decision support system. Initial provisioning of spares, spares replenishment and maintenance scheduling decisions are all characterized by an astronomically large set of possible scenarios, with each scenario yielding a different performance level. For these types of problems, quick and accurate decision support systems will include a systematic process of ‘optimization’ that reduces an astronomically large number of scenarios to a manageable set of the most-effective options to be considered for further analysis.

Keywords

Spare Part Reference Scenario Weapon System Deployment Period Probabilistic Safety Assessment 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1-8.
    Full reference list will be supplied upon request.Google Scholar
  2. 9.
    A. Dubi, N. Gurvitz and S.J. Claasen, The Concept of Age in Systems Analysis, South Africa Journal of Industrial Engineering 7(1993)12.Google Scholar
  3. 10.
    W. Weibull, A Statistical Distribution Function of Wide Applicability, Journal of Applied Mechanics 18(1951)293.MATHGoogle Scholar
  4. 11.
    A. Dubi, SPARopt v1.02 User Guide, Clockwork Solutions LTD., Hertzelia, Israel (2001).Google Scholar

Copyright information

© Springer-Verlag London 2004

Authors and Affiliations

  • Naaman Gurvitz
    • 1
    • 2
  • Sergey Borodetsky
    • 1
    • 2
  • Pierre Van Eck
    • 1
    • 2
  1. 1.Clockwork Solutions AustinTexasUSA
  2. 2.Clockwork Solutions, Inc.AustinUSA

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