축소 모델 실험장치를 이용한 철도 스킬소음의 특성에 대한 실험적 연구
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김지용 | - |
dc.contributor.author | 황동현 | - |
dc.contributor.author | 이준헌 | - |
dc.contributor.author | 김관주 | - |
dc.contributor.author | 김재철 | - |
dc.date.available | 2020-07-10T07:40:37Z | - |
dc.date.created | 2020-07-06 | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1598-2785 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/10844 | - |
dc.description.abstract | Squeal noise is a harsh, high-pitched sound that occurs when railways are running at sharp curve tracks. The cause of squeal noise is known to be the transient lateral traction force between wheel and rail. Field measurements are too difficult to control the parameters. Thus, the scaled test rig should have been made in order to investigate the generating mechanism of squeal noise. The unique feature of our test rig, HSTR(Hongik Squeal Testing Rig), is that DOFs of its wheelset are as close to as those of the real railway. The attack angle and running speed of the rail roller are controlled in real time for simulating a transient characteristic of driving curve. The environment conditions, such as given axle load, running speed, and wheel's yaw angle have been identified for generating squeal noise and the squeal noise itself has been measured. The relation between wheel creepage and creep force in lateral direction and the criteria for squeal noise have been investigated, which results has been verified by finite element method. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 한국소음진동공학회 | - |
dc.title | 축소 모델 실험장치를 이용한 철도 스킬소음의 특성에 대한 실험적 연구 | - |
dc.title.alternative | An Experimental Study of Squeal Noise Characteristics for Railway Using a Scale Model Test Rig | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 김관주 | - |
dc.identifier.doi | 10.5050/KSNVE.2015.25.5.352 | - |
dc.identifier.bibliographicCitation | 한국소음진동공학회논문집, v.25, no.5, pp.352 - 360 | - |
dc.relation.isPartOf | 한국소음진동공학회논문집 | - |
dc.citation.title | 한국소음진동공학회논문집 | - |
dc.citation.volume | 25 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 352 | - |
dc.citation.endPage | 360 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001991465 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | 스킬소음 | - |
dc.subject.keywordAuthor | 음의 기울기 | - |
dc.subject.keywordAuthor | 무선 데이터 송신장치 | - |
dc.subject.keywordAuthor | 접촉 모델 | - |
dc.subject.keywordAuthor | Squeal Noise | - |
dc.subject.keywordAuthor | Negative Slope | - |
dc.subject.keywordAuthor | Wireless Data Equipment | - |
dc.subject.keywordAuthor | Contact Model | - |
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