Journal of the Korean Society for Railway (한국철도학회논문집)

The Korean Society for Railway (한국철도학회)
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A Life Cycle Cost Model and Procedure for the Acquisition of Rolling Stocks

철도차량 획득을 위한 수명주기비용 모형 및 적용 절차

  • Received : 2010.03.29
  • Accepted : 2010.05.10
  • Published : 2010.06.26
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Abstract

Operation and maintenance cost of a rolling stock is generally higher than its acquisition cost. Therefore, it is necessary for reducing life cycle cost (LCC) to make rolling stocks easy and low costly for operation and maintenance. In addition, their operation and maintenance support systems should be effective and efficient. To accomplish this, operator should specify LCC requirements in the early stage of acquisition and make a contractor to provide the rolling stocks of low LCC. This article presents a procedure and a verifiable LCC model available in the general acquisition process where an operator specify requirements and a contractor provide the rolling stock meeting the requirements.

일반적으로 철도차량의 운영 유지보수 비용은 구입비용보다 높다. 따라서 철도차량의 수명주기비용(LCC)을 낮추기 위해서는 운영 및 유지보수가 용이하고 비용이 적게 드는 차량이 설계되고, 효과적이고 효율적인 운영 유지보수 지원 시스템이 공급되어야 한다. 이를 위해서 운영사는 획득초기단계에서 LCC 요구사항을제시하여 LCC가 낮은 철도차량이 설계되고 제작될 수 있도록 해야 한다. 본 연구에서는 운영사가 차량의 구매사양을 공고하고 제작사가 차량을 제작하여 공급하는 일반적인 차량의 획득절차에서 운영사와 제작사의 LCC업무 및 절차를 제시한다. 또한 이 때 사용될 수 있는 검증 가능한 LCC 산출모형을 제시한다.

Keywords

References

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