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탄성체를 이용한 궤간가변 대차용 윤축 시스템의 접촉력 해석Contact Mechanics of Variable-Gauge Wheeles With Flexible Body
- Other Titles
- Contact Mechanics of Variable-Gauge Wheeles With Flexible Body
- Issue Date
- May-2005
- Publisher
- 한국철도학회
- Citation
- 한국철도학회 학술발표대회논문집, v.2005, no.5, pp.48 - 53
- Journal Title
- 한국철도학회 학술발표대회논문집
- Volume
- 2005
- Number
- 5
- Start Page
- 48
- End Page
- 53
- Abstract
- Research interest on flexible body dynamics, has been increased recently. The major application areas are the auto-mobile, train, and heavy machinery. This paper attempted the dynamic analysis for the variable-gauge wheelset with a flexible body, to better understand the dynamic characteristics of the variable-gauge wheelset. In order to achieve this goal, a 3D-Virtual Mock-up model was built. The tendency of the stress and deformation for the flexible lever was investigated through component mode synthesis, contact mechanics and flexible body dynamics. This study is a pioneering work for the development of Korean type variable-gauge wheelset.
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