Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2007.11a
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- Pages.115-122
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- 2007
Study on the Squeal Noise Between the Barake Shoes of the High Speed Railway(KTX)
고속철도KTX(Korea Train Express)의 역구내진입 제동시 브레이크슈 사이의 마찰소음에 관한 연구
Abstract
The noises which occurs from the rolling stock can be divided largely into three classes and they are Rolling noise, Traction noise and Aerodynamic noise. In the event of braking the rolling stock which enter into the station, Brake shoes cause Fraction noise (braking noise) and excessive braking noise makes passengers and operators uncomfortable. This study is to reduce squeal noise and minimize displeasure by measuring the braking noise and defining the major noise sources and noise mechanism
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