Fiber Bragg Grating Vibrating Sensors and its Signal Processing System

摘要：

Compares with other sense techniques, fiber bragg grating sense has its special advantage. In this paper, the theoretical model for measuring the vibration parameters through measuring strain with Fiber Bragg Grating are explored, and the composition of signal processing system are presented. The vibration testing have been done, two vibration measurement methods of Fiber Bragg Grating and acceleration transducer are experimentally contrasted. The experiment results indicate that the test data of FBG and accelerometer are anastomotic and are practical for vibration testing of low-frequency vibrational structure.

关键词： Fiber Bragg Grating vibration sensors signal processing

作者: Ning Chenxiao Zhang Xushe

作者单位: College of Mechanical and Electronic Engineering,Hebei university of sciences and technology,Shijiazhuang,Hebei 050054,China

会议类型: 国际会议

会议名称: 第八届国际电子测量与仪器学术会议(Proceedings of 2007 8th International Conference on Electronic Measurement & Instruments)

会议地点: 西安

会议语种:英文

在线出版日期: 2007-08-16（万方平台首次上网日期，不代表论文的发表时间）