Damage Tolerance Assessment of a Brake Unit Bracket for High-Speed Railway Welded Bogie Frames

Abstract The brake unit bracket of a bogie frame is an important load-carrying component, particularly under emergency start/stop conditions. Conventional infinite/safe life approaches provide an over-conservative recommendation for the allowable strength and lifetime, which hinders the lightweight...

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發表在:	Chinese Journal of Mechanical Engineering
Main Authors:	Bing Yang, Hao Duan, Shengchuan Wu, Guozheng Kang
格式:	Article
語言:	英语
出版:	SpringerOpen 2019-07-01
主題:	Welded bogie frame Fatigue damage accumulation Damage tolerance design Residual life assessment High-speed railway vehicle
在線閱讀:	http://link.springer.com/article/10.1186/s10033-019-0372-4