Dynamic Responses of the Metro Train’s Bogie Frames: Field Tests and Data Analysis
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DOI: 10.1155/2020/1484285
Abstract: This paper focuses on the dynamic characteristics of the metro train’s bogie frames based on the field test data. The acceleration signals of both motor bogie frame and trailer bogie frame of a standard B-type… read more here.
Keywords: bogie; frequency; bogie frames; metro train ... See more keywords
Fatigue damage and reliability assessment of subway train bogie frames under operating conditions
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DOI: 10.1177/1687814020903590
Abstract: Fatigue cracks developed on subway train bogie frames before reaching the designed lifetime, which poses great challenges to operational safety. This article presents a structural fatigue reliability assessment method combining both the in-service measurement of… read more here.
Keywords: subway train; bogie frames; fatigue damage; reliability assessment ... See more keywords