Title |
The Life Cycle Cost Estimation for Domestic Products Motor Block of KTX-1 Considering Periodic Maintenance |
Authors |
윤차중(Yun, Cha-Jung) ; 노명규(Noh, Myoung-Gyu) ; 김재문(Kim, Jae-Moon) |
DOI |
https://doi.org/10.5370/KIEE.2013.62.2.288 |
Keywords |
Motor Block unit ; life cycle cost(LCC) ; PBS(Physical Breakdown Structure) ; KTX-1 |
Abstract |
This paper presents the result of life-cycle cost (LCC) estimation for domestic products propulsion control system (motor block unit) of KTX-1 considering periodic maintenance. Life cycle costing is one of the most effective approaches for the cost analysis of long-life systems such as the KTX-1. Life cycle costing includes the cost of concept design, development, manufacture, operation, maintenance and disposal. To estimate LCC for domestic products motor block unit, it was analyzed physical breakdown structure (PBS) on motor unit in view of maintenance cost and unit cost etc. As a results, life cycle cost on motor block unit increased moderately expect for periodical time when major parts are replaced at the same time. hereafter this results will be reflected in the domestic products being developed. |