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Provisioning Quantity Determination of Consumable Concurrent Spare Part Under Availability Constraint and Cannibalization Allowed  

Oh, Geun-Tae (Dept. of Industrial Information Engineering, University of Suwon)
Na, Yoon-Kyoon (Dept. of Industrial Information Engineering, University of Suwon)
Kim, Myung-Soo (Dept. of Industrial Information Engineering, University of Suwon)
Publication Information
Journal of Korean Society of Industrial and Systems Engineering / v.33, no.3, 2010 , pp. 199-207 More about this Journal
Abstract
In this paper considered is the provisioning quantity determination problem of consumable concurrent spare parts (CSP) of a new equipment system to minimize the procurement cost under the operational availability constraint. When a part fails, repair of the failed part is impossible and the part is replaced and cannibalization is allowed. The failure of a part is assumed to follow a Poisson process and the operational availability in CSP is defined. The solution procedure consists of two parts. Firstly, a heuristic algorithm is developed under the assumption that the failure rate is constant during the CSP period. Secondly, proposed is a simulation search procedure which improves the heuristic solution to the near optimal solution in a reasonable amount of time. An illustrative example is shown to explain the solution procedure.
Keywords
Concurrent Spare Part; Operational Availability; Cannibalization; Heuristic Algorithm;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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