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A Study on the Curving Performance of a Scaled Bogie on a Scaled Curve Track  

Hur, Hyun-Moo (한국철도기술연구원, 철도시스템연구본부)
Park, Joon-Hyuk (한국철도기술연구원, 철도시스템연구본부)
You, Won-Hee (한국철도기술연구원, 철도시스템연구본부)
Park, Tae-Won (아주대학교 기계공학과)
Publication Information
Journal of the Korean Society for Railway / v.10, no.5, 2007 , pp. 613-618 More about this Journal
Abstract
The performance of the railway bogie is classified into the stability and the steering performance. Testing for the bogie stability is conducted on the roller rig, but testing for the bogie steering performance on test facility is very difficult, so the testing for the vehicle curving performance is conducted on the real curve track. Testing the railway bogie on the full scale test rig is desirable, but it caused many problems relating to test costs and test time. As a possible alternative to overcome these problems, a small scaled test rig is actively used in the field of bogie stability. Thus, in this paper, we have studied a scaled track to test the bogie steering performance. For this purpose, we designed the 1/5 scaled test track equivalent to radius 200 curve and confirmed the validity of the testing for the bogie steering performance on the sealed curve track through the testing using 1/5 scaled bogie.
Keywords
Scaled Curve Track; Scaled Bogie; Steering; Curving Performance; Wheel Profile;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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