bibo:abstract
  • Since most of main noise sources of the railroad vehicle are transmitted to the passenger's ear through the vibration of the panel, the sound insulation performance of the panels should be high enough to protect the passenger's ear from the noisy environment. Specifically, the composite materials which are generally used for reducing the weight of the vehicle compartment have the low insulation performance, thus noise control actions should be taken appropriately by considering the insulation performance of the panels. In this study, the insulation performances of the inner/outer panels of the compartment are evaluated. In addition, the contribution of the insulation performance of aluminum door is estimated and compared to those of composite panels. The results can furnish an in-depth understanding of the insulation characteristics of the panel of railroad vehicle. (rdf:langString) (en)
nlon:biographicalNote
  • 강현주, 비회원, 한국기계연구원 음향그룹 (xsd:string)
  • 김봉기, 정회원, 한국기계연구원 음향그룹 (xsd:string)
  • 김상렬, 비회원, 한국기계연구원 음향그룹 (xsd:string)
  • 김재승, 비회원, 한국기계연구원 음향그룹 (xsd:string)
  • 김현실, 비회원, 한국기계연구원 음향그룹 (xsd:string)
nlon:classificationNumberOfNLK
  • 326.3405 (xsd:string)
nlon:containedIn
dc:creator
  • 강현주 (xsd:string)
  • 김봉기 (xsd:string)
  • 김상렬 (xsd:string)
  • 김재승 (xsd:string)
  • 김현실 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • (A)study on the sound insulation performance of the composite-material panel for railroad vehicle (xsd:string)
bibframe:extent
  • 26 cm (xsd:string)
  • p. 10-14 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 2003 (xsd:string)
nlon:itemNumberOfNLK
  • 한624ㅎ (xsd:string)
rdfs:label
  • 철도차량 내장재용 복합재료 패널의 차음성능에 관한 연구 / 김봉기, 김재승,김현실,강현주,김상렬 (xsd:string)
dcterms:language
dc:subject
  • Composite-material panel (xsd:string)
  • Noise control (xsd:string)
  • Sound insulation (xsd:string)
  • 복합재료 패널 (xsd:string)
  • 소음제어 (xsd:string)
  • 차음 (xsd:string)
dcterms:title
  • 철도차량 내장재용 복합재료 패널의 차음성능에 관한 연구 (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 6(1)-6(4) (xsd:string)