Research on torsional-axial vibration measurement using fiber-optic bundle sensor

KONG Xiang-hong; DUAN Fa-jie; LI Meng-lin; OUYANG Tao

doi:10.13873/j.1000-97872011.01.030

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Research on torsional-axial vibration measurement using fiber-optic bundle sensor

更新时间：2025-09-11

- Research on torsional-axial vibration measurement using fiber-optic bundle sensor
- Vol. 30, Issue 1, Pages: 10-12+15(2011)
- 作者机构：
  
  天津大学精密测试技术及仪器国家重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872011.01.030
  CLC： TP212.14
- Published：2011
- 稿件说明：
移动端阅览
[1]孔祥洪,段发阶,李孟麟,欧阳涛.光纤束传感器测量轴系扭转振动的研究[J].传感器与微系统,2011,30(01):10-12+15.

KONG Xiang-hong, DUAN Fa-jie, LI Meng-lin, et al. Research on torsional-axial vibration measurement using fiber-optic bundle sensor[J]. 2011, 30(1): 10-12+15.
[1]孔祥洪,段发阶,李孟麟,欧阳涛.光纤束传感器测量轴系扭转振动的研究[J].传感器与微系统,2011,30(01):10-12+15. DOI： 10.13873/j.1000-97872011.01.030.

KONG Xiang-hong, DUAN Fa-jie, LI Meng-lin, et al. Research on torsional-axial vibration measurement using fiber-optic bundle sensor[J]. 2011, 30(1): 10-12+15. DOI： 10.13873/j.1000-97872011.01.030.

摘要

介绍了一种运用光纤束传感器结合双条纹编码盘、测量轴系扭振的系统。论述了该测量系统的实现原理、系统构成、采样时间对扭振测量精度的影响

以及系统误差。将该系统在某型号航空设备上进行模拟实验

验证了该测量系统具备高精度、安装方便、抗干扰能力强等优点

对于回转机械的扭振检测和故障诊断具有很好的实用价值。

Abstract

A torsional-axial vibration measurement system using the combination of fiber-optic bundle sensor and encoding disk is intorduced.The principle

system structure

the impacts of sampling time on measurement precision

as well as systematic errors are discussed.The system was installed on the real aviation equipment for simulation.The results prove the system has advantage of high precision

easy to install and strong ability of anti-interference.The system has practical value on the detection of torsional vibration and fault diagnosis on rotating machinery.

关键词

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references

一种新型高速旋转叶片振动测量传感器的研究 [J]. 李志华,段发阶,方志强. 传感技术学报 . 2005(01)

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