Use of FBG sensors in SHM of Aerospace structures

被引:0
作者
Kahandawa, Gayan C. [1 ]
Epaarachchi, Jayantha [1 ]
Wang, Hao [1 ]
机构
[1] Univ So Queensland, Ctr Excellence Engineered Fibre Composites, Toowoomba, Qld 4350, Australia
来源
THIRD ASIA PACIFIC OPTICAL SENSORS CONFERENCE | 2012年 / 8351卷
关键词
Structural health monitoring; aerospace structures; Fibre Bragg grating sensors; BRAGG GRATING SENSORS; FIBER; DAMAGE; COMPOSITES; STRENGTH; CRACKS;
D O I
10.1117/12.916111
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper discusses the use of Fibre Bragg grating sensors (FBG) in structural health monitoring (SHM) of Fibre reinforced polymer (FRP) aerospace structures. The diminutive sensor provided the capability of embedding inside FRP structures in order to monitor vital potential locations for damage. Some practical problems associate with manufacturing process of FRP with embedded FBG sensors, interrelation of distortion to FBG spectra with damage, and interpretation of FBG spectral responses for identifying the damage will be discussed.
引用
收藏
页数:10
相关论文
共 50 条
[41]   Calculation of the Mean Strain of Smooth Non-Uniform Strain Fields Using Conventional FBG Sensors [J].
Rajabzadeh, Aydin ;
Heusdens, Richard ;
Hendriks, Richard C. ;
Groves, Roger M. .
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2018, 36 (17) :3716-3725
[42]   Active SHM for composite pipes using piezoelectric sensors [J].
Carrino, S. ;
Maffezzoli, A. ;
Scarselli, G. .
MATERIALS TODAY-PROCEEDINGS, 2021, 34 :1-9
[43]   Prediction of obsolete FBG sensor using ANN for efficient and robust operation of SHM systems [J].
Kahandawa, Gayan C. ;
Epaarachchi, Jayantha A. ;
Wang, Hao ;
Lau, K. T. .
STRUCTURAL HEALTH MONITORING: RESEARCH AND APPLICATIONS, 2013, 558 :546-553
[44]   Rate dependent piezoresistive characterization of smart aerospace sandwich structures embedded with reduced graphene oxide (rGO) coated fabric sensors [J].
Din, Israr Ud ;
Medhin, Yacob ;
Aslam, Naziha ;
Bathusha, M. S. Sikandar ;
Umer, Rehan ;
Khan, Kamran A. .
COMPOSITES COMMUNICATIONS, 2022, 36
[45]   Structural behavior of concrete box bridge using embedded FBG sensors [J].
Chung, Wonseok ;
Kang, Donghoon .
SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2012, PTS 1 AND 2, 2012, 8345
[46]   A Novel Runtime Algorithm for the Real-Time Analysis and Detection of Unexpected Changes in a Real-Size SHM Network with Quasi-Distributed FBG Sensors [J].
Sakiyama, Felipe Isamu H. ;
Lehmann, Frank ;
Garrecht, Harald .
SENSORS, 2021, 21 (08)
[47]   Study of strain-transfer of FBG sensors embedded in unidirectional composites [J].
Pereira, G. ;
Frias, C. ;
Faria, H. ;
Frazao, O. ;
Marques, A. T. .
POLYMER TESTING, 2013, 32 (06) :1006-1010
[48]   Thermal Characteristics of FBG Sensors at Cryogenic Temperatures for Structural Health Monitoring [J].
Kang, Donghoon ;
Kim, Heon-Young ;
Kim, Dae-Hyun ;
Park, Seunghee .
INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, 2016, 17 (01) :5-9
[49]   Theoretical Analysis on Strain Transfer Error of FBG Sensors Attached on Steel Structures Subjected to Fatigue Load [J].
Wang, H. P. ;
Xiang, P. ;
Li, X. .
STRAIN, 2016, 52 (06) :522-530
[50]   Extraction and processing of real time strain of embedded FBG sensors using a fixed filter FBG circuit and an artificial neural network [J].
Kahandawa, Gayan C. ;
Epaarachchi, Jayantha ;
Wang, Hao ;
Canning, John ;
Lau, K. T. .
MEASUREMENT, 2013, 46 (10) :4045-4051