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The application of fiber grating sensor network in port-machinery monitoring

机译：光纤光栅传感器网络在港口机械监控中的应用

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摘要

A Fiber Bragg Grating sensor network is designed to implement the real-time health monitoring of port machinery. This paper describes the system design and its application in port-machinery monitoring. The results of field test on port machinery in Qing Huangdao (China) are discussed. Through the long-term monitoring on running state, especially the structure strain of port machinery, the status of the port machinery including security and fatigue life could be acquired and estimated exactly. It could provide the foundation for the use and maintenance of port machinery, and the security of the port machinery is improved. Long-term test results show good stability and repeatability of < 8με over two years operation with a precision of ± 4με and a resolution of 1 με.
机译：光纤布拉格光栅传感器网络旨在实现端口机械的实时运行状况监控。本文介绍了系统设计及其在港口机械监控中的应用。讨论了中国青皇岛港口机械的现场测试结果。通过长期的运行状态监测，尤其是港口机械的结构应变，可以准确地获取和估算港口机械的状态，包括安全性和疲劳寿命。为港口机械的使用和维护提供了基础，提高了港口机械的安全性。长期测试结果表明，在两年的运行中，稳定性和重复性<8με，精度为±4με，分辨率为1με。

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  • 来源
    《Optics and Lasers in Engineering》 |2010年第4期|427-434|共8页
  • 作者

    Wei Wu; Lei Liang; Ruquan Xu; Xin Liu; Zheng Qin;

  • 作者单位

    Department of Physical, School of Science, Wuhan University of Technology (WHUT), 122# Luoshi Road, Wuhan, HuBei Province 430070, China Key Laboratory of Fiber-Optic Sensing Technology and Information Processing, Ministry of Education, Wuhan University of Technology (WHUT), 122# Luoshi Road,Wuhan, HuBei Province 430070, China;

    Key Laboratory of Fiber-Optic Sensing Technology and Information Processing, Ministry of Education, Wuhan University of Technology (WHUT), 122# Luoshi Road,Wuhan, HuBei Province 430070, China;

    Key Laboratory of Fiber-Optic Sensing Technology and Information Processing, Ministry of Education, Wuhan University of Technology (WHUT), 122# Luoshi Road,Wuhan, HuBei Province 430070, China;

    Department of Physical, School of Science, Wuhan University of Technology (WHUT), 122# Luoshi Road, Wuhan, HuBei Province 430070, China;

    Accelink Technologies Co., Ltd., Wuhan 430074, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    fiber bragg grating sensor; port machinery; health monitoring;

    机译：光纤布拉格光栅传感器港口机械;健康监测;

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