摘要
本文在分析一般光纤微弯力传感原理与结构基础之上,提出了一种适用于机敏结构准分布力监测的光纤传感阵列的原理与构成以及其信号的神经网络处理方法。给出了传感阵列与系统的结构、神经网络模型及初步实验的结果。表明其传感与处理结构简单、灵活,在机敏结构损伤估计中有广泛的应用前景。
A new approach of fiberoptic sensor array based on the principle of microbending,and itssignal processing neural networks for smart structure state monitoring are proposed.The configurationand advantages of the fiberoptic sensor array,and the processing method and the models of the neuralnetworks are discussed.The experimental system and results show that it is simple in constructionand flexible in further applications.
出处
《光子学报》
EI
CAS
CSCD
1995年第4期324-330,共7页
Acta Photonica Sinica
基金
国家自然科学基金
关键词
光纤传感器
神经网络
机敏结构
Fiberoptic sensor
NeuraI network
Smart structure
State monitoring