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Experimental Study on the Bogie Frame of Tilting Railway Vehicle for Assessment of Structural Safety  

Kim, Jung-Seok (한국철도기술연구원)
Kim, Nam-Po (한국철도기술연구원)
Seo, Sung-Il (한국철도기술연구원)
Publication Information
Journal of the Korean Society for Precision Engineering / v.23, no.1, 2006 , pp. 166-173 More about this Journal
Abstract
This paper investigated strength of a bogie frame for Korean tilting train that is being developed in KRRI. In this study, static load tests based on Japanese Industrial Standard (JIS) were performed. In order to simulate vertical and lateral components generated by tilting link mechanism, four hydraulic actuators were used. The eight load cases such as vertical, lateral, traction, braking and driving gear loads were applied for evaluation of the strength of bogie frame. The stresses measured at the stress concentration points were assessed using Goodman diagram. From the experimental results, structural safety of the bogie frame could be ensured.
Keywords
Tilting train; Bogie frame; Fatigue strength; Goodman diagram;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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