Reliability, availability, and maintainability considerations for fiber optical sensor applications

被引:1
|
作者
Broennimann, Rolf [1 ]
Held, Marcel [1 ]
Nellen, Philipp M. [1 ]
机构
[1] EMPA, Swiss Fed Labs Mat Testing & Res, CH-8600 Dubendorf, Switzerland
关键词
optical fiber Bragg grating sensor; reliability; availability; maintainability; monitoring;
D O I
10.1117/12.657872
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The paper gives an overview of reliability, availability, and maintainability of fiber optical sensors, three key factors on which standards and validation should be based and which are required for successful industrialization. The examples given are based on two long term applications with fiber optical Bragg gratings - the surveillance of two bridges (civil engineering). However, similar reflections are required for any type of application and any optical fiber sensors. Recommendations are given to improve the confidence and acceptance of possible users in fiber optical sensing systems. It is shown that with proper installation lifetimes of 50 years are possible.
引用
收藏
页码:B1671 / B1671
页数:15
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