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http://dx.doi.org/10.5762/KAIS.2017.18.10.153

A study on decision number of maintenance equipment with calibration for weapon system with Queueing Theory  

PARK, JUNGHO (ILS R&D Lab, LIG Nex1)
LEE, IKDO (ILS R&D Lab, LIG Nex1)
PARK, YEONKYOUNG (ILS R&D Lab, LIG Nex1)
Kim, Du-Jeong (ILS R&D Lab, LIG Nex1)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.18, no.10, 2017 , pp. 153-162 More about this Journal
Abstract
Weapon systems have been developed with high technology electronic equipment due to technology growth. In addition, the capital, operational and maintenance costs of weapon systems have all increased. However, cost of operation and maintenance for weapon systems has been decreased relatively compared to the increased capital cost of weapon systems. Therefore, the defense industry needs to research the life cycle cost of weapon systems that have high operational and maintenance costs. This paper focuses on maintenance equipment for the operation and maintenance of weapon systems. Recently, it seems that the weapon systems that have periodic calibration with maintenance equipment are valid. The equipment requires periodic calibration by the manufacturer to check its own validation. Basically, customers demand high reliability devices from foreign companies that have qualified in the global market. Therefore, the tools need to be calibrated overseas. In other words, weapon systems are not available when the equipment has to be calibrated overseas because the systems require validation with valid maintenance equipment. A purpose of this paper is to compare the loss costs that arise from the calibration of the equipment overseas and the purchasing cost of the tools. Finally, the research shows the number of equipment that customers need to minimize the cost. This research will help to improve the efficiency of operation of weapon systems and solve the problems associated with the need for maintenance overseas.
Keywords
Calibration; Life Cycle Cost; M/M/1 model; Preventive Maintenance; Simulation;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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