• CN:11-2187/TH
  • ISSN:0577-6686

›› 2000, Vol. 36 ›› Issue (1): 101-105.

• 论文 • 上一篇    下一篇

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光纤应变传感器在智能结构研究中的应用

韩雷;Arkady S Voloshin   

  1. 厦门大学机电工程系;Lehigh University
  • 发布日期:2000-01-15

APPLICATIONS OF FIBER OPTIC STRAIN SENSOR IN ELECTRORHEOLOGICAL SMART STRUCTURE

Han Lei;Arkady S Voloshin   

  1. Xiamen University Lehigh University, Bethlehem, PA18015, USA
  • Published:2000-01-15

摘要: 当结构的构型和特性可以随外界因素改变(如以电流变材料制作并具备感知和控制功能),就是所谓的智能结构。光纤传感器因具有抗电磁干扰、灵敏度高、可挠曲铺设等优点,故成为构成智能结构传感系统的最佳方案。总结了使用单模和特种光纤进行智能结构应变测量的部分工作,并讨论了若干问题和研究前景。

关键词: 光纤, 应变传感器, 智能结构, 表面润湿性, 机械式调控, 疏水/超疏水表面

Abstract: A smart structure is defined as a structural system whose geometric configuration or inherent characteristics can be modified in response to environmental changes. When a tunble product based on electrorhological behavior with the sensory and control capabilities is implemented, the result is a smart structure. Polarimetric, single mode and integrating fiber optic sensors have certain advantages over conventional sensors so they can be used as optimal sensing system/elements in an electrorheological structure. The progress is reviewed and some potential in the future is discussed.

Key words: Fiber optic strain sensor, Smart structures, Hydrophobic/superhydrophobic surfaces, Mechanically controlling method, Wettability adjustment and control

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