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도시형 자기부상열차용 굴절형 분기장치의 개발(I)
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  • 도시형 자기부상열차용 굴절형 분기장치의 개발(I)
저자명
이종민,조흥제,김인근,Lee. Jong-Min,Jo. Heung-Je,Kim. In-Geun
간행물명
硏究論文集 : 한국기계연구원
권/호정보
1999년|29권 2호|pp.57-67 (11 pages)
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한국기계연구원
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

This paper presents the status quo of the development of a piecewise bendable switch system for the urban transit MagLev. MagLev system as well as railroad requires switch systems to reach its destination. Requirements of the switch system for commercial lines are high speed operation satisfying about 2-3 minute headway and system reliability, etc. Parallel moving type switch system was installed on the test track of urban transit MagLev in KIMM. In this system, switch operation from one position to another can be done in about 90 seconds. Therefore, we concluded that this system can not satisfy the headway for the commercial lines. We decided to develop a high speed piecewise bendable switch system in which switching can be done in 20 seconds. Designed switch system is very complicated in view of operating mechanism. It consists of 11 segmented girder beams driven by hydraulic cylinders. To gain the idea of a piecewise bendable switch system, we manufactured and tested a 1/5 scale switch model. We are going to construct a full scale piecewise bendable switch system next year.