An investigation of real-time high-speed multichannel fiber Bragg grating monitoring system

2010 ◽  
Author(s):  
Tiegen Liu ◽  
Tielong Xu ◽  
Lei Li ◽  
Junfeng Jiang ◽  
Kun Liu ◽  
...  
Keyword(s):  
Fiber Bragg Grating ◽  
Real Time ◽  
Monitoring System ◽  
High Speed ◽  
Bragg Grating

The Design of Shafting Condition Monitoring System for Rotating Machinery Based on Fiber Bragg Grating Sensor

2014 ◽  
Vol 898 ◽  
pp. 738-742
Author(s):  
Fan Qiu ◽  
Quan Liu ◽  
Jing Song Li ◽  
Fan Zhang
Keyword(s):  
Fiber Bragg Grating ◽  
Real Time ◽  
Monitoring System ◽  
Condition Monitoring ◽  
Rotating Machinery ◽  
Bragg Grating ◽  
Operation Condition ◽  
3 Dimensional ◽  
Long Time ◽  
Condition Monitoring System

FBG (Fiber Bragg Grating) is especially suitable for the shafting operation condition monitoring of rotating machinery under the harsh working environment for a long time with its advantages of anti-electromagnetic interference, easy reuse, good stability, environmental adaptability and so on. The overall architecture of the shafting operation condition monitoring system based on FBG sensing network is proposed. In the system, FBG multi-channel distributed sensing network is used to fully apperceive the real-time operation condition information of the equipment. While the Windows Presentation Foundation (WPF) and 3-Dimensional Studio Max (3DMAX) technologies are used to realize the intuitive 3-Dimensional (3D) virtual display to monitor the equipment. Besides, the sensing information data stream is processed in real time to display the running state of the equipment. Also, mass sensing information is analyzed and stored by the real-time processing method. The stability and reliability of the proposed framework and key technology is verified by the system long-time implementation results.

scholarly journals 100 MHz high-speed strain monitor using fiber Bragg grating and optical filter applied for magnetostriction measurements of cobaltite at magnetic fields beyond 100 T

2018 ◽  
Vol 536 ◽  
pp. 847-849 ◽  
Author(s):  
Akihiko Ikeda ◽  
Toshihiro Nomura ◽  
Yasuhiro H. Matsuda ◽  
Shuntaro Tani ◽  
Yohei Kobayashi ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Fiber Bragg Grating ◽  
High Speed ◽  
Optical Filter ◽  
Bragg Grating
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