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논문 기본 정보

자료유형
학술대회자료
저자정보
Maosen Wang (Sungkyunkwan University) Nak-Tak Jeong (Sungkyunkwan University) Sehoon Yoo (Sungkyunkwan University) Hoyong Lee (Korea Railroad Research Institute) Myung-Won Suh (Sungkyunkwan University)
저널정보
한국자동차공학회 한국자동차공학회 춘계학술대회 2015 KSAE 부문 종합학술대회
발행연도
2015.5
수록면
1,056 - 1,061 (6page)

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초록· 키워드

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Train-tram railway vehicles implement the connection between urban tramlines and the surrounding railway network. Train-tram railway vehicles, which use existing infrastructure, can help to avoid large investments in new railways or tramlines and make interchanges between city center and surrounding cities unnecessary. However, present train-tram rail vehicle cannot continuously carry out the integration of operating by means of high speed in intercity railways with operating on small radius of curvature in inner city tramlines. This paper aims to develop a new model for solid wheelsets train-tram railway vehicles, which will not only pass the curve of 25mR radius of curvature traveling on inner city tramlines with the speed of 18km/h, but also can travel on straight railway with 200km/h high speed between intercity. As a result, a new train-tram model, including five car-body and five motor bogies with ten traction motors, is addressed. Expect as a real rail vehicle testing, this study prefer virtual simulation, which is an effective way to show the rail vehicle performance, such as ride stability, ride comfort, and ride safety, by means of evaluating the dynamic characteristics of rail vehicle. Finally, passengers comfort indexes and vehicle derailment coefficients are obtained. The analysis results show that this new train-tram model is reliable and practical enough to be applied on real rail vehicle design

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Abstract
1. INTRODUCTION
2. Model design and dynamic simulation analysis of train-tram vehicles
3. CONCLUSION
References

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