dcterms:abstract
  • A damage estimation method for support structure of offshore wind turbine using modal parameters is presented for effective structural health monitoring. Natural frequencies and mode shapes for a support structure with monopile of an offshore wind turbine were calculated considering soil condition and added mass. A neural network was learned based on training patterns generated by the changes of natural frequency and mode shape due to various damages. Natural frequencies and mode shapes for 10 prospective damage cases were input to the trained neural network for damage estimation. The identified damage locations and severities agreed reasonably well with the accurate damages. Multi-damage cases could also be successfully estimated. Enhancement of estimation result using another parameters as input to neural network will be carried out by further study. Proposed method could be applied to other type of support structure of offshore wind turbine for structural health monitoring (xsd:string)
dcterms:accessRights
dcterms:alternative
  • Damage estimation method for monopile support structure of offshore wind turbine (xsd:string)
nlon:antecedentSource
  • born digital (xsd:string)
nlon:audienceNote
  • 일반이용자 (xsd:string)
dc:creator
  • 김봉기 (xsd:string)
  • 김상렬 (xsd:string)
  • 이종원 (xsd:string)
  • 이준신 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-13T01:15:22 (xsd:dateTime)
  • 2021-09-02T04:12:23 (xsd:dateTime)
bibframe:extent
  • 9 p (xsd:string)
dc:format
  • application/pdf (xsd:string)
nlon:genre
  • 학술논문 (xsd:string)
nlon:holdingInstitution
  • 국립중앙도서관 (xsd:string)
dcterms:identifier
  • http://kiss.kstudy.com/search/detail_page.asp?key=14114788.pdf (xsd:string)
dcterms:issued
  • 2012 (xsd:string)
nlon:kdc
  • 539.9505 (xsd:string)
nlon:kdcn
nlon:keyword
  • Damage Estimation (xsd:string)
  • Modal Parameter (xsd:string)
  • Monopile (xsd:string)
  • Offshore Wind Turbine (xsd:string)
  • Support Structure (xsd:string)
  • 모노파일 (xsd:string)
  • 모드특성 (xsd:string)
  • 손상추정 (xsd:string)
  • 지지구조물 (xsd:string)
  • 해상풍력발전기 (xsd:string)
rdfs:label
  • 모노파일 형식 해상풍력발전기 지지구조물의 손상추정기법 / Sang Ryul Kim / Jong Won Lee / Bong Ki Kim / Jun Shin Lee (xsd:string)
  • 모노파일 형식 해상풍력발전기 지지구조물의 손상추정기법 / Sang Ryul Kim / Jong Won Lee / Bong Ki Kim / Jun Shin Lee / Sang Ryul Kim / Jong Won Lee / Bong Ki Kim / Jun Shin Lee (xsd:string)
nlon:medium
  • 전자자료(Application) (xsd:string)
nlon:publicationPlace
  • 서울 (xsd:string)
  • 한국 (xsd:string)
dc:publisher
  • 한국소음진동공학회 (xsd:string)
owl:sameAs
dcterms:title
  • 모노파일 형식 해상풍력발전기 지지구조물의 손상추정기법 (xsd:string)
nlon:titleOfHostItem
  • 한국소음진동공학회논문집 (xsd:string)
rdf:type
nlon:typeOfResource
nlon:uci
  • G701:C-00060408492 (xsd:string)