Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2011.07a
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- Pages.2198-2199
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- 2011
Functional Analysis of Subsystem for Electric Plug Door
전기식 플러그 도어 하부시스템 기능 분석
- Joung, Eui-Jin (Korea Railroad Research Institute) ;
- Hong, Jai-Sung (Korea Railroad Research Institute) ;
- Won, Jong-Un (Korea Railroad Research Institute) ;
- Lee, Jang-Mu (Korea Railroad Research Institute) ;
- Lee, Han-Min (Korea Railroad Research Institute) ;
- Kim, Gil-Dong (Korea Railroad Research Institute)
- 정의진 (한국철도기술연구원) ;
- 홍재성 (한국철도기술연구원) ;
- 원종운 (한국철도기술연구원) ;
- 이장무 (한국철도기술연구원) ;
- 이한민 (한국철도기술연구원) ;
- 김길동 (한국철도기술연구원)
- Published : 2011.07.20
Abstract
The sliding door and plug door are the main types of door system in the EMU(Electric Multiple Unit). The sliding door is widely used in Korea but has weak point in the noise problem. In the low operation speed, the noise coming from outer side of the EMU is not an important factor. As the speed is higher than before, noise is increased and make an issue. The main cause of noise is the imperfect air tightness in the EMU. The plug door system has advantages for the noise reduction characteristic in the high speed area. Actually the noise level is an important factor for the passenger comfort. In this paper, we will describe the characteristic of electric plug door and functions of sub component.
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