光纤加速度传感器

光纤传感器发展很快，它作为测量元件被应用到惯性技术中，除光纤陀螺外，光纤加速度计的应用成为必然。光纤加速度计与机电加速度计相比，精度高，灵敏度好，它集光机电技术于一体。文中简述了开环和闭环光纤加速度计的工作原理，技术难点，及应用前景。     

一种用途广泛的光纤维速传感器的研制

光纤速率传感器作为一种新型惯性测量仪已经探索与研制了１５年。影响其精度的基本原理。性能潜力及各种现象对精确的局限已经进行了实验研究并得以证实。一些公司已渡过了研制阶段，且向工程实践迈进了一步。     

智能复合材料中的应变测量

介绍了智能复合材料的几种测量应变场所必须的分布及准分布埋入式光纤应变传感器 ,并对它们各自的特点进行了讨论     

用于短程导弹的三轴光纤陀螺传感器组合

本文介绍一种用于短程导弹的传感器组合，该组合为导弹稳定和短期导航提供惯性旋转和加速数据。伟感器组合由测量角速率、角增量和线加速度的系统组成。通过双向传递的串行数据传输线确保数据的快速传输。     

高精度光纤陀螺发展现状及对策

Draper试验室的Barbour和Schmidt对2000~2020惯性器件发展的预测图自发表以来引起了惯性领域的广泛关注并被大量引用。通过对国内外光纤陀螺发展现状的分析发现,该图比较准确地预测到了2000~2010年光纤陀螺的发展,但是对2020年光纤陀螺发展的预测则过于乐观,存在一定的偏差,其主要原因是对解决多物理场作用下陀螺精度保持问题的困难估计不足。     

Non-destructive Evaluation of Composite Pressure Vessel by Using FBG Sensors

In recent years, advanced composite structures are used extensively in many industries such as aerospace, aircraft, automobile, pipeline and civil engineering. Reliability and safety are crucial requirements posed by them to the advanced composite structures be- cause of their harsh working conditions. Therefore, as a very important measure, structural health monitoring (SHM) in-service is defi- nitely demanded for ensuring their safe working in-situ. In this paper, fiber Bragg grating (FBG) sensors are surface-mounted on the hoop and in the axial directions of a FRP pressure vessel to monitor the strain status during its pressurization. The experimental results show that the FBG sensors could be used to monitor the strain development and determine the ultimate failure strain of the composite pressure vessel.