A Study on the Life Cycle Establishment and Improvement of Main Parts for Electric Locomotive 


Vol. 36,  No. 2, pp. 1-9, Apr.  2021
10.14346/JKOSOS.2021.36.2.1


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  Abstract

The 8200-unit electric locomotive, which is a high-efficiency multipurpose electric locomotive, is a German model, namely BR152 series ES64F, and it is manufactured to suit the operating conditions in Korea. Since 2003, 83 locomotives have been introduced in Korea, and they have been operating in the general railway sector for both passenger and freight transport. Although more than 15 years have passed since their first introduction, owing to the characteristics of vehicles introduced overseas, responding promptly to failures has been difficult owing to problems related to factors such as transfer of technology and procurement of parts for maintenance. Furthermore, there have been difficulties in operating the locomotives on the basis of the manufacturer-recommended time-between-overhaul (TBO) cycle. Therefore, a new TBO should be determined. To support the development of a reliability-based maintenance system, this study conducted a reliability and TBO analysis by using failure data obtained from KOVIS, and future management measures are presented.

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  Cite this article

[IEEE Style]

이덕구 and 이희성, "A Study on the Life Cycle Establishment and Improvement of Main Parts for Electric Locomotive," Journal of the Korean Society of Safety, vol. 36, no. 2, pp. 1-9, 2021. DOI: 10.14346/JKOSOS.2021.36.2.1.

[ACM Style]

이덕구 and 이희성. 2021. A Study on the Life Cycle Establishment and Improvement of Main Parts for Electric Locomotive. Journal of the Korean Society of Safety, 36, 2, (2021), 1-9. DOI: 10.14346/JKOSOS.2021.36.2.1.

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