한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2002년도 추계학술대회논문초록집
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- Pages.329.2-329
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- 2002
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- 1598-2548(pISSN)
체인-스프라켓 메커니즘을 갖는 에스컬레이터에서 기어박스 백래시로 인한 이상진동에 관한 연구
A study on vibration characteristics caused by backlash of gear-box in escalator with chain-sprocket drive mechanism
- Kwon, Yi-Sug (LG-OTIS) ;
- Park, Seon-Ryong (LG-OTI) ;
- Suh, Jong-Ho (LG-OTI) ;
- Hong, Seong-Wook ;
- Park, No-Gil (Busan National University)
- 발행 : 2002.11.01
초록
This paper presents an improved escalator dynamic model so as to reflect the experimental observation on the pseudo-resonance affected by load applied. The experimental evidence reveals that backlash of gearbox as well as sag of driving chain are most critical factors to the pseudo-resonance in escalators. The dynamic model effectively reflects vibration characteristics measured in real escalators with respect to different conditions of driving chain and the number of passengers. (omitted)