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The Life Cycle Cost Estimation using the Maintenance Information of a Propulsion Control System in the High Speed Train(KTX-1)

고속철도차량(KTX-1) 추진제어장치의 유지보수정보를 이용한 수명주기비용 예측

  • Received : 2011.07.29
  • Accepted : 2011.09.22
  • Published : 2011.11.01

Abstract

This paper estimates the life cycle cost(LCC) of a propulsion control system using the maintenance information in the high speed train(KTX-1). Life cycle costing is one of the most effective approaches for the cost analysis of long-life systems such as the KTX-1. Until now, most life cycle cost of the system has been studied as a whole system viewpoint. But in case of railway industry, LCC studies are needed on the subsystem like a propulsion control system because subsystems are developed continuously localization. This paper proposes the life cycle cost model which fitted to estimate life cycle cost (LCC) using maintenance information manual. As a result, LCC on propulsion control system increased moderately expect for periodical time when major parts are replaced at the same time. Results will be reflected in the development of domestic products.

References

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