The Proceedings of the Transportation and Logistics Conference
Online ISSN : 2424-3175
2021.30
Session ID : SS1-2-5
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Development of a fatigue prediction system for a bogie frame: the second report
- Proposal for a reasonable condition of static load test considering the dynamic behavior with respect to the displacement profile of the bogie
*Yoshiyuki SHIMOKAWADaisuke SHINAGAWASeita ITOHTakahiro FUJIMOTOOsamu KONDOGaku IOKIBEJunichi NAKAGAWAHideki MINAMI
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Abstract

The conditions for a static load test considering the dynamic behavior with respect to the displacement profile of a bogie frame during vehicle operation was proposed. The focus of the experiment was on the traction motor’s vertical motion. The equivalent static load during the dynamic displacement profile of a bogie frame at a certain time was determined and evaluated using modal analysis.

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© 2021 The Japan Society of Mechanical Engineers
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