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http://dx.doi.org/10.5762/KAIS.2013.14.6.2581

Creative Design of Cap for Wheel and Axle of Railway Vehicle by Using TRIZ/CAE  

Huh, Yong-Jeong (School of Mechatronics, Korea University of Technology and Education)
Kim, Jae-Min (School of Mechatronics, Korea University of Technology and Education)
Hong, Sung-Do (Graduate School of Mechatronics, Korea University of Technology and Education)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.14, no.6, 2013 , pp. 2581-2587 More about this Journal
Abstract
This paper aims at the design of wheel and axle with cap. The cap is conceptually designed by using TRIZ/CAE. Wheel axle is used at railway vehicle to safety and it is always investigated to reduce the railway vehicle weight. The cap has hollow shaft with the material of SM45C. Cap is located in the bearing seat of wheel and axle. The cap becomes durable within the allowable stress of EN13103, 13104 standard. In this study, the strength of wheel and axle with cap becomes higher than that of hollow shaft. The weight of wheel and axle with cap becomes lower by about 6.75 percent than that of solid shaft. The confidence of wheel and axle with cap can be improved by comparing with solid and hollow shafts.
Keywords
CAE; Cap; TRIZ; Wheelset; Wheel and Axle;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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