풍력터빈 모형구조물을 이용한 풍력타워의 진동기반 건전성 평가

Title
풍력터빈 모형구조물을 이용한 풍력타워의 진동기반 건전성 평가
Alternative Title
Vibration-based Structural Health Assessment of Wind Tower using Wind Turbine Tower Model
Author(s)
김원술; 김정태; 박재형; 이진학
KIOST Author(s)
Yi, Jin Hak(이진학)
Publication Year
2016-04-25
Abstract
In this study, characteristics of dynamic properties (natural frequency and model shape) on a win turbine tower model with damages at various locations were investigated though the indoor experiment by using accelerometers. The modal natural frequency and mode shape of the wind turbine tower model were estimated by FDD technique (Frequency Domain Decomposition Technique) which has been widely used in civil engineering fields. These results were compared with those of FEM model.l frequency and mode shape of the wind turbine tower model were estimated by FDD technique (Frequency Domain Decomposition Technique) which has been widely used in civil engineering fields. These results were compared with those of FEM model.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/24853
Bibliographic Citation
한국소음진동공학회 2016년도 춘계 학술대회 논문집, pp.521 - 524, 2016
Publisher
한국소음진동공학회
Type
Conference
Language
Korean
Publisher
한국소음진동공학회
Related Researcher
Research Interests

Ocean Energy-Tidal Current Energy Converter System,Infrastructure Management-Structural Health Monitoring,Offshore Wind,해양에너지-조류발전시스템,시설물 유지관리-구조건전성 평가,해상풍력

Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse