摘要
对Smart材料/结构中的光纤传感原理进行了探讨,并进行了实验研究。首先介绍了Smart结构中常见的埋入式光纤传感器的特点及其工作原理,然后提出了应用多模光纤在编织复合材料Smart结构中进行应变场测量的方案,建立了实验装置,给出了实验结果并进行了讨论。
In this paper, sensing principle and experimental study of embeded optical fiber in smart structure are presented. Characteristics and principle of optical fiber sensors embedded in typical smart structures are described, and then a strain measuring method by using multi mode optical fiber in composite material structures is developed. A set of experimental system is set up, and some beneficial results are obtained and analyzed.
出处
《导弹与航天运载技术》
1999年第4期42-50,共9页
Missiles and Space Vehicles
基金
国家自然科学基金