摘要
本文给出了一种新颖的、利用多模光纤缠绕钢绳式传感阵列网络,对智能材料与结构的受力、应变等状态参量进行监测和估计,并采用OTDR技术实时处理并行分布式传感信号,给出了识别结果。
A novel sensor array is presented which is made of multimode optical fibers twisting steel strands. It can be used to detect many state parameters such as load, strain of intelligent material and structure. OTDR technology is applied to process real-time parallel and distributing sensing signals. In this way, the identified results are gained.
出处
《传感器世界》
2002年第7期14-16,共3页
Sensor World
基金
山东省自然科学基金资助项目(项目号:Y2001G02)
关键词
OTDR技术
材料结构
状态监测
光纤传感器
Fiber optic sensor, Intelligent material and structure, Optical time domain reflectometry technology.
