| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2016-03-08 |
| タイトル |
|
|
タイトル |
Assessment of vibration-based damage identification techniques using localized excitation source |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Damage detection |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Modal parameters |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Vibration data |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Health monitoring |
| 資源タイプ |
|
|
資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Beskhyroun, Sherif
Oshima, Toshiyuki
Mikami, Shuichi
Miyamori, Yasunori
|
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
42296 |
|
|
姓名 |
大島, 俊之 |
|
|
言語 |
ja |
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
44832 |
|
|
識別子Scheme |
KAKEN |
|
|
識別子URI |
https://nrid.nii.ac.jp/ja/nrid/1000030113715 |
|
|
識別子 |
30113715 |
|
|
姓名 |
三上, 修一 |
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言語 |
ja |
| 著者別名 |
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|
|
識別子Scheme |
WEKO |
|
|
識別子 |
44831 |
|
|
識別子Scheme |
KAKEN |
|
|
識別子URI |
https://nrid.nii.ac.jp/ja/nrid/1000000363383 |
|
|
識別子 |
363383 |
|
|
姓名 |
宮森, 保紀 |
|
|
言語 |
ja |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The Bridge Engineering Laboratory in Kitami Institute of Technology, Japan has introduced a number of different damage identification techniques to detect structural damage and identify its location utilizing piezoelectric actuators as a localized excitation source. Several spectral functions, such as cross spectral density, power spectral density, phase angle and transfer function estimate, were used to estimate the dynamic response of the structure. Each function’s magnitude, measured in a specified frequency range, is used in the damage identification methods. The change of the spectral function magnitude between the baseline state and the current state is then used to identify the location of possible damage in the structure. It is then necessary to determine which spectral function is best able to estimate the dynamic response and which algorithm is best able to identify the damage. The first part of this paper compares the performance of different spectral functions when their magnitude is used in one damage identification algorithm using experimental data from a railway steel bridge. The second part of this paper compares the performance of different damage identification algorithms using the same data. |
| 書誌情報 |
en : Journal of Civil Structural Health Monitoring
巻 3,
号 3,
p. 207-223,
発行日 2013-08
|
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://doi.org/10.1007/s13349-013-0043-6 |
| 権利 |
|
|
権利情報 |
c2013 Springer Berlin Heidelberg |
| 出版者 |
|
|
出版者 |
Springer Berlin Heidelberg |
| 著者版フラグ |
|
|
言語 |
en |
|
値 |
author |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
Beskhyroun_Figures_Revised.pdf (1.2 MB)
