中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
光纤光栅传感器在现代船舶上的应用

文献类型:学位论文

作者成倩
学位类别硕士
答辩日期2011
授予单位中国科学院上海光学精密机械研究所
导师陈柏
关键词光纤布拉格光栅,传感,船舶监测,数据处理
其他题名Applications of Fiber Bragg Grating Sensors in Modern Ships
中文摘要光纤传感器作为一种新型传感器,以其信息容量大、抗电磁干扰强和易于组建传感网络,受到了国内外工程界的广泛关注和研究。光纤布拉格光栅((Fiber Bragg Grating, FBG)传感器以其传感头小、灵敏度高、精度高和易进行分布式测量,成为一种迅速发展的光纤传感器,已被应用于桥梁、隧道等建筑结构的应变变形、温度预警等安全监测中,即对静态及低速信号的监测。国内还未见将光纤光栅传感技术应用于船舶结构监测的报道。本论文依托上海市科委项目“现代船舶嵌入式光纤传感系统关键成套技术和装备研究”C 07DZ220022)进行相关技术研究。由于船舶工程多测点以及特殊的环境,传统的机电类传感器及无法满足要求,因此需要研究一套分布式FBG实时在线传感检测系统,以实现对舰船内关键设备工作状态的监测确保其安全运行。
英文摘要Optical fiber sensors as a new sort of sensors have been extensively researched both at home and abroad due to their large information capacity, immunity to electromagnetic interference, easily being constructed to sensor system and so on. As one member of these sensors, fiber Bragg grating(FBG) sensor has been developed faster in virtue of its compact size, high sensitivity, high precision and good performance in distributed measurement and been already applied in strain and temperature measurement of large-scale structures such as dams, bridges and tunnels, which belong to low-speed signal measurement. The technology with fiber grating sensors to monitor the structure of the ship has not been reported in China.
语种中文
源URL[http://ir.siom.ac.cn/handle/181231/16819]  
专题上海光学精密机械研究所_学位论文
推荐引用方式
GB/T 7714
成倩. 光纤光栅传感器在现代船舶上的应用[D]. 中国科学院上海光学精密机械研究所. 2011.

入库方式: OAI收割

来源:上海光学精密机械研究所

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