한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2011년도 춘계학술대회 논문집
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- Pages.1742-1749
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- 2011
도시형 자기부상열차 3방향 분기기 개발현황 및 시험결과
Development Status and Test Results of the 3 way Switch for the Urban Maglev
초록
The 3 way segmented Maglev switch is developed for the urban Maglev vehicle, which is scheduled to debut at the middle of 2013 in Incheon International Airport. The 3 way switch is composed of 3 moving girders, 4 fixed girders, driving units, moving units, clamping units and articulated angle relieving equipment etc. In this paper, the measured results on the interaction between vehicle and switch are discussed. The measured results are following; First, continuous moving test and natural frequency for girder and levitation rail. Second, levitation and lateral air gap of the bogies running on the curved switch. Third, noise of moving mechanical parts of the 3 way segmented switch. Forth, thermal displacement of the girder due to temperature change. With over the measured results, more reliability and stability of the 3 way segmented switch are secured.
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