Strain monitoring of a filament wound composite tank using fiber Bragg grating sensors

被引：47

作者：

Kang, HK ^{[1
]}

Park, JS ^{[1
]}

Kang, DH ^{[1
]}

Kim, CU ^{[1
]}

Hong, CS ^{[1
]}

Kim, CG ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Aerosp Engn, Yusong Gu, Taejon 305701, South Korea

来源：

SMART MATERIALS & STRUCTURES | 2002年 / 11卷 / 06期

关键词：

D O I：

10.1088/0964-1726/11/6/304

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

In this paper, we present strain monitoring of a filament wound composite tank using fiber Bragg grating (FBG) sensors during hydrostatic pressurization. 20 FBG sensors and 20 strain gages were attached to the domes and cylinder of the composite tank. A wavelength-swept fiber laser was used as a light source to supply high signal power. From the experimental results, it was successfully demonstrated that the FBG sensor system is useful for large structures that require a large number of sensor arrays.

引用

页码：848 / 853

页数：6

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