| 基于FBG传感的水下潜器结构健康监测系统研究 |
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| 引用本文： | 邱磊,吴梵,吕岩松.基于FBG传感的水下潜器结构健康监测系统研究[J].船海工程,2014(2):173-176,186. |
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| 作者姓名： | 邱磊 吴梵 吕岩松 |
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| 作者单位： | 海军工程大学,武汉430033 |
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| 摘 要： | 依据水下潜器深潜期间耐压壳结构的强度保障需求,以光纤光栅(FBG)原理为基础,针对水下潜器耐压壳结构特点,对光纤光栅应变传感监测系统的基本构成和工作原理进行分析,具体给出各监测子系统功能作用和监测系统流程。通过理论计算及复杂应力区的有限元数值仿真模拟,为实现光纤光栅测点优化布设提供力学基础。
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| 关 键 词： | 水下潜器 耐压壳体 光纤光栅 监测系统 有限元分析 |
Health Monitoring of Underwater Vehicle Using Fiber Bragg Grating Sensing Technology |
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| Authors: | QIU Lei WU Fan LV Yan-song |
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| Institution: | (College of Naval Architecture and Power, Naval University of Engineering, Wuhan 430033, China) |
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| Abstract: | On the basis of security demand of servicing underwater vehicle when deep diving , the fiber Bragg grating sensing technology was used to analyze the basic composition and working principle of structural health monitoring system .The functions and monitoring flow of the subsystem were put forward .By theoretical calculation and finite element simulation , the mechanics foundation of the health monitoring system was investigated to optimize the layout . |
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| Keywords: | underwater vehicle pressure hull FBG health monitoring system FE Analysis |
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