Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2011.05a
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- Pages.277-282
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- 2011
Evaluation of Total Serviceable Life of Bogie Frame of Electric Multiple Unit by Dynamic Strain Measurement
실동응력 측정을 통한 전동차 대차프레임의 내구수명 평가
- Published : 2011.05.26
Abstract
Bogie frame is typical safety part of railway vehicle. Total serviceable life of bogie frame will be evaluated by Cumulative Damage Approach Method that is defined by dynamic strain measurement during revenue service under the actual track conditions. As a result of the standardization process developed in British Standard Institution, BS 7608 defines for fatigue design and test method of steel structure by fatigue test results over the long period. This paper evaluates the total serviceable life applying BS 7608 for the bogie frame of Electric Multiple Unit to verify structural safety of the bogie frame.
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