Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2000.05a
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- Pages.652-659
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- 2000
Measurement of load history of Kyoung-Bu line by using the diesel locomotive
디젤기관차를 이용한 경부선의 하중이력 측정
Abstract
The machine structure or parts has been arrive at a fracture, depend on crack by repeated load. Machine designer is estimate of fatigue strength in early stages the design for prevent fatigue fracture, then necessary its load history. This research study is using diesel locomotive in measurement of load history for fatigue design of rolling stock. The relation between velocity and amplitude of load history was found. We confirmed that the increase of velocity make to increase the magnitude of amplitude.