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Fiber Bragg Grating-Based Three-Axis Vibration Sensor
Xiong, Li1; Guo, Yongxing1; Zhou, Wanhuan2; Chen, Min1; Zhou, Xinglin1
2021-11-15
Source PublicationIEEE Sensors Journal
ISSN1530-437X
Volume21Issue:22Pages:25749-25757
Abstract

This paper proposed a fiber Bragg grating (FBG)-based three-axis vibration sensor by using only five sensing elements. A composite structure of the cross-beam-type elastomer with multiplexed FBGs has been designed for three-axis vibration sensing. Because of the mechanical decoupling function of the structure and the reasonable arrangement of FBG sensing elements, the designed sensor possesses great advantages of low cross coupling and self temperature compensation capability. Theoretical model of the composite structure has been established, strain distribution and dynamic characteristics of the composite structure have been studied by the finite element analysis method. Amplitude-frequency test result shows that resonant frequencies of the sensor in X, Y, and Z directions were 980Hz, 960Hz, and 640Hz, respectively. Vibration sensitivities in X, Y, and Z directions were 9.7pm/g, 10.13pm/g, and 7.45pm/g, respectively. Vibration calibration test have validated that the designed sensor possess the capability to measure three-axis vibration.

KeywordSensor Vibrations Strain Fiber Gratings Temperature Sensors Mechanical Sensors Optical Fiber Sensors Sensor Three-axis Vibration Sensor Fiber Bragg Grating
DOI10.1109/JSEN.2021.3118360
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaEngineering ; Instruments & Instrumentation ; Physics
WOS SubjectEngineering, Electrical & Electronic ; Instruments & Instrumentation ; Physics, Applied
WOS IDWOS:000717802500097
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141
Scopus ID2-s2.0-85119484573
Fulltext Access
FWCI1.0397717
Citation statistics
Document TypeJournal article
CollectionTHE STATE KEY LABORATORY OF INTERNET OF THINGS FOR SMART CITY (UNIVERSITY OF MACAU)
DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING
Corresponding AuthorGuo, Yongxing; Zhou, Xinglin
Affiliation1.Key Laboratory of Metallurgical Equipment and Control Technology, Ministry of Education, Wuhan University of Science and Technology, Wuhan, China
2.State Key Laboratory of Internet of Things for Smart City, University of Macau, Macau, Macao
Recommended Citation
GB/T 7714
Xiong, Li,Guo, Yongxing,Zhou, Wanhuan,et al. Fiber Bragg Grating-Based Three-Axis Vibration Sensor[J]. IEEE Sensors Journal,2021,21(22):25749-25757.
APA Xiong, Li,Guo, Yongxing,Zhou, Wanhuan,Chen, Min,&Zhou, Xinglin.(2021).Fiber Bragg Grating-Based Three-Axis Vibration Sensor.IEEE Sensors Journal,21(22),25749-25757.
MLA Xiong, Li,et al."Fiber Bragg Grating-Based Three-Axis Vibration Sensor".IEEE Sensors Journal 21.22(2021):25749-25757.
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