KTX 의자 설계에 따른 객실 Speech Privacy 평가
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 장형석 | - |
dc.contributor.author | 김재현 | - |
dc.contributor.author | 전진용 | - |
dc.date.accessioned | 2022-07-16T06:05:38Z | - |
dc.date.available | 2022-07-16T06:05:38Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2014-02 | - |
dc.identifier.issn | 1598-2785 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/160680 | - |
dc.description.abstract | This study investigates the effects of seat-design elements such as seating arrangement, shape, and height on speech privacy in high-speed trains. For the evaluation of speech privacy, acoustic simulation software was used to reproduce room acoustical conditions in passenger cars on the basis of in-situ measurement data. The influences of speech source directivity and source height on privacy distance (rP) were investigated, and it was found that rP determined using an omni-directional source was relatively shorter than that determined using a directional source. It was also found that rP decreased when the source height was lower than the height of the seat-back because the seat-back blocked the propagation of speech from the sound source. The effect of seating arrangement was not significant when comparing the vis-a-vis seating and one-side seating arrangements. In addition, among the alternative seat-designs, the seats that block the space between the seats and cover the space near the ear were found to show significantly enhanced speech privacy in high-speed train passenger cars. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 한국소음진동공학회 | - |
dc.title | KTX 의자 설계에 따른 객실 Speech Privacy 평가 | - |
dc.title.alternative | Evaluation of Speech Privacy on the Seat-design in High-speed Train Passenger Cars | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 전진용 | - |
dc.identifier.doi | 10.5050/KSNVE.2013.24.2.146 | - |
dc.identifier.bibliographicCitation | 한국소음진동공학회논문집, v.24, no.2, pp.146 - 153 | - |
dc.relation.isPartOf | 한국소음진동공학회논문집 | - |
dc.citation.title | 한국소음진동공학회논문집 | - |
dc.citation.volume | 24 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 146 | - |
dc.citation.endPage | 153 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001849463 | - |
dc.description.journalClass | 2 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | High-speed Train | - |
dc.subject.keywordAuthor | Room Acoustics | - |
dc.subject.keywordAuthor | Speech Privacy | - |
dc.subject.keywordAuthor | Seat-design | - |
dc.subject.keywordAuthor | Acoustic Comfort | - |
dc.subject.keywordAuthor | High-speed Train(고속열차) | - |
dc.subject.keywordAuthor | Room Acoustics(실내음향) | - |
dc.subject.keywordAuthor | Speech Privacy(스피치프라이버시) | - |
dc.subject.keywordAuthor | Seat-design (의자 설계) | - |
dc.subject.keywordAuthor | Acoustic Comfort(음향 쾌적성) | - |
dc.identifier.url | http://koreascience.or.kr/article/JAKO201407651682814.page | - |
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