Health monitoring of unmanned aerial vehicle based on optical fiber sensor array

2017 ◽  
Author(s):  
Yuxiang Luo ◽  
Jingshi Shen ◽  
Fei Shao ◽  
Chunhui Guo ◽  
Ning Yang ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Unmanned Aerial Vehicle ◽  
Health Monitoring ◽  
Sensor Array ◽  
Optical Fiber Sensor ◽  
Fiber Sensor ◽  
Aerial Vehicle

scholarly journals Diaphragm-based optical fiber sensor array for multipoint acoustic detection

2018 ◽  
Vol 26 (19) ◽  
pp. 25293 ◽  
Author(s):  
Jingyi Wang ◽  
Fan Ai ◽  
Qizhen Sun ◽  
Tao Liu ◽  
Hao Li ◽  
...  
Keyword(s):  
Optical Fiber ◽  
Sensor Array ◽  
Optical Fiber Sensor ◽  
Fiber Sensor ◽  
Acoustic Detection

Structural Health Monitoring of Power Transmission System Based on Optical Fiber Sensor Under Transmission Line Galloping

2018 ◽  
Vol 55 (7) ◽  
pp. 070606 ◽  
Author(s):  
谢凯 Xie Kai ◽  
张洪英 Zhang Hongying ◽  
赵衍双 Zhao Yanshuang ◽  
田野 Tian Ye ◽  
吕中宾 Lü Zhongbin ◽  
...  
Keyword(s):  
Structural Health Monitoring ◽  
Optical Fiber ◽  
Transmission Line ◽  
Health Monitoring ◽  
Power Transmission ◽  
Optical Fiber Sensor ◽  
Transmission System ◽  
Fiber Sensor ◽  
Structural Health ◽  
Power Transmission System

Self-Heated Optical Fiber Sensor Array for Cryogenic Fluid Level Sensing

2011 ◽  
Vol 11 (4) ◽  
pp. 1051-1052 ◽  
Author(s):  
Tong Chen ◽  
Mokhtar Maklad ◽  
Philip R. Swinehart ◽  
Kevin P. Chen
Keyword(s):  
Optical Fiber ◽  
Sensor Array ◽  
Optical Fiber Sensor ◽  
Fiber Sensor ◽  
Fluid Level ◽  
Cryogenic Fluid

scholarly journals Investigation on Low Cost Optical Fiber Sensor Interrogator

2021 ◽  
Vol 64 (5) ◽  
pp. 765-767
Author(s):  
Yandong Gong ◽  
Ke Li ◽  
Zhuo Zhang
Keyword(s):  
Structural Health Monitoring ◽  
Optical Fiber ◽  
Fiber Bragg Grating ◽  
Health Monitoring ◽  
Lower Cost ◽  
Low Cost ◽  
Optical Fiber Sensor ◽  
Fiber Sensor ◽  
Bragg Grating ◽  
Fbg Sensors

Abstract— Optical fiber sensor is attracting more attention in the structural health monitoring of civil applications. A general interrogator which can be used for both SOFO and fiber Bragg grating (FBG) sensors has been proposed, it has a lower cost with a much simpler design. Its accuracy can reach up to ~2.5 με, it has a niche market where it can compete with the conventional sensors.

Beam-forming oriented shape estimation of optical fiber sensor array

2016 ◽  
Author(s):  
Cong Niu ◽  
Shuqing Ma ◽  
Shuidong Xiong ◽  
Wenjie Zhang ◽  
Te Peng
Keyword(s):  
Optical Fiber ◽  
Sensor Array ◽  
Optical Fiber Sensor ◽  
Fiber Sensor ◽  
Beam Forming ◽  
Shape Estimation

Simulation Research about Signals Processing of Optic Fiber Sensor Array Sensitive to Heavy Metal Ions

2014 ◽  
Vol 915-916 ◽  
pp. 1225-1228
Author(s):  
Wei Jun Hu
Keyword(s):  
Heavy Metal ◽  
Optical Fiber ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Sensor Array ◽  
Theoretical Foundation ◽  
Optical Fiber Sensor ◽  
Gaussian Function ◽  
Fiber Sensor ◽  
Simulation Research

Considering the approximation between Gaussian function and spectrum, Gaussian function is utilized to simulate the spectrum of optical fiber sensor array sensitive to four heavy metal ions. The division of superimposed spectrum in measurement by optical fiber sensor array and the analysis of relative error are simulated by Matlab software. From the simulation, it is known that the superposition error of spectrum caused by interference between four ions in films sensitive to heavy metal ions can be reduced with corresponding arithmetic, which provides good theoretical foundation for preparation of optical fiber sensor array and signals processing of spectrum.

Sign in / Sign up

Export Citation Format

Share Document