Service life evaluation method for metro vehicle steering frame

doi:10.16731/j.cnki.1671-3133.2017.06.014

Abstract

Abstract: According to the measured dynamic strain data,and calculated by the load spectrum,the damage of bogie frame is calculated based the S-N(stress-life) curve,providing a basis for determining the rationality of the relevant technical documents such as static strength test,fatigue test and finite element analysis.

Key words: metro, vehicle, bogie, frame, life evaluation

CLC Number:

U273.99.331

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Lan Qingqun, Li Zhaojun. Service life evaluation method for metro vehicle steering frame[J]. Modern Manufacturing Engineering, 2017, 441(6): 79-82.

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URL: http://xdzzgc.bjast.ac.cn/EN/10.16731/j.cnki.1671-3133.2017.06.014

http://xdzzgc.bjast.ac.cn/EN/Y2017/V441/I6/79

References

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