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A Fiber Bragg Grating Pressure Sensor and Its Application to Pipeline Leakage Detection
Joint Authors
Zhang, Dongsheng
Wei, Qin
Zhou, Zude
Huang, Jun
Source
Advances in Mechanical Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-26
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The fiber Bragg grating (FBG) technology has been rapidly applied in the sensing technology field.
In this paper, an FBG pressure sensor is designed and implemented to detect the leakage of prestressed concrete cylinder pipe (PCCP).
The pressure sensor is mainly based on a Bourdon tube with two FBGs bonded on its outside and inside surfaces, respectively.
The measurement principle and simulation analysis results are described.
The wavelength shift difference of the two FBGs is utilized as a pressure sensing signal, the sensitivity is enhanced, and the temperature cross-sensitivity is compensated.
Experimental results indicate that the measurement sensitivity is 1.414 pm/kPa in a range from 0 to 1 MPa, and the correlative coefficient reaches 99.949%.
This kind of pressure sensor is effective to quasi-distributed measure and online monitor pressure of gas or liquid in industry and manufacture fields.
American Psychological Association (APA)
Huang, Jun& Zhou, Zude& Zhang, Dongsheng& Wei, Qin. 2013. A Fiber Bragg Grating Pressure Sensor and Its Application to Pipeline Leakage Detection. Advances in Mechanical Engineering،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-483233
Modern Language Association (MLA)
Huang, Jun…[et al.]. A Fiber Bragg Grating Pressure Sensor and Its Application to Pipeline Leakage Detection. Advances in Mechanical Engineering No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-483233
American Medical Association (AMA)
Huang, Jun& Zhou, Zude& Zhang, Dongsheng& Wei, Qin. A Fiber Bragg Grating Pressure Sensor and Its Application to Pipeline Leakage Detection. Advances in Mechanical Engineering. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-483233
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-483233