Proceedings Paper
Field trials of fiber Bragg grating settlement sensors in high-speed railways| Format | Member Price | Non-Member Price |
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Paper Abstract
Novel fiber Bragg gratings (FBG) based settlement sensors are developed and the sensing performance is evaluated in
both the lab and field environments. The settlement is determined by precisely measuring the pressure of the water level
difference. The experimental results indicated that the sensor has good linearity, good repeatability and high accuracy in
the settlement measurements. The influence of temperature fluctuations on the sensor's performance is eliminated and
long-term test results proved the good stability of better than ±0.1% of the sensor. Such a FBG sensing system has been
applied to monitor the settlement of high-speed railways in practice.
Paper Details
Date Published: 7 November 2012
PDF: 4 pages
Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 8421BL (7 November 2012); doi: 10.1117/12.975243
Published in SPIE Proceedings Vol. 8421:
OFS2012 22nd International Conference on Optical Fiber Sensors
Yanbiao Liao; Wei Jin; David D. Sampson; Ryozo Yamauchi; Youngjoo Chung; Kentaro Nakamura; Yunjiang Rao, Editor(s)
PDF: 4 pages
Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 8421BL (7 November 2012); doi: 10.1117/12.975243
Show Author Affiliations
Xianglin Lu, Univ. of Electronic Science and Technology of China (China)
Yuan Gong, Univ. of Electronic Science and Technology of China (China)
Xiangliang Zheng, Univ. of Electronic Science and Technology of China (China)
Lei Du, Univ. of Electronic Science and Technology of China (China)
Yu Wu, Univ. of Electronic Science and Technology of China (China)
Dengyong Li, Univ. of Electronic Science and Technology of China (China)
Yuan Gong, Univ. of Electronic Science and Technology of China (China)
Xiangliang Zheng, Univ. of Electronic Science and Technology of China (China)
Lei Du, Univ. of Electronic Science and Technology of China (China)
Yu Wu, Univ. of Electronic Science and Technology of China (China)
Dengyong Li, Univ. of Electronic Science and Technology of China (China)
Li Liu, Univ. of Electronic Science and Technology of China (China)
Yao Yao, Univ. of Electronic Science and Technology of China (China)
Song Xiao, Univ. of Electronic Science and Technology of China (China)
Zhong Deng, Univ. of Electronic Science and Technology of China (China)
Yunjiang Rao, Univ. of Electronic Science and Technology of China (China)
Yao Yao, Univ. of Electronic Science and Technology of China (China)
Song Xiao, Univ. of Electronic Science and Technology of China (China)
Zhong Deng, Univ. of Electronic Science and Technology of China (China)
Yunjiang Rao, Univ. of Electronic Science and Technology of China (China)
Published in SPIE Proceedings Vol. 8421:
OFS2012 22nd International Conference on Optical Fiber Sensors
Yanbiao Liao; Wei Jin; David D. Sampson; Ryozo Yamauchi; Youngjoo Chung; Kentaro Nakamura; Yunjiang Rao, Editor(s)
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