충돌 댐퍼를 이용한 레일 진동 저감 연구

Title
충돌 댐퍼를 이용한 레일 진동 저감 연구
Other Titles
Study on a reduction of railway vibration using impact dampers
Author
박준홍
Keywords
철도; 충돌 댐퍼; 구조진동; Railway; Impact damper; Structural vibration
Issue Date
2014-10
Publisher
한국소음진동공학회
Citation
한국소음진동공학회 논문집, 2014, 10, P.119-120
Abstract
This study presents an development of impact damper and its application to reduction of railway vibration from moving roads. The impact damper for reducing trnsverse vibration from moving loads were designed and verified using simple dynamic model. To verify the performance of the impact damper, the vibration of a simplified beam with the impact damper was measured. The performance on reducing vibration for different clearance and mass ratio of the damper was investigated. The numerical solutions were verified using the experimental results from a simplified beam. The result can be utilized to reduce the rolling noise from high-speed trains.
URI
http://www.dbpia.co.kr/Journal/ArticleDetail/NODE02506466http://hdl.handle.net/20.500.11754/48655
ISSN
1598-2548
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
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