Embedded fibre Bragg grating sensors in advanced composite materials

被引：213

作者：

Kuang, KSC ^{[1
]}

Kenny, R

Whelan, MP

Cantwell, WJ

Chalker, PR

机构：

[1] Univ Liverpool, Dept Engn, Liverpool L69 3BX, Merseyside, England

[2] ISIS, European Commiss Joint Res Ctr, Photon Technol & Diagnost Sector, Ispra, Italy

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 2001年 / 61卷 / 10期

关键词：

fibre Bragg gratings; layered structures; laminates;

D O I：

10.1016/S0266-3538(01)00037-9

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

Fibre Bragg grating (FBG) sensors have been embedded in a number of advanced composite materials and fibre/metal laminates (FMLs). The post-fabrication FBG spectra were studied to examine the influence of manufacturing variables (such as composite stacking sequence and resin flow during processing) on the final profile of the spectrum and the functionality of the FBG sensor. Distortion and broadening of the width of the FBG spectra were observed in several of the specimens. As a result of a strong nonuniformity of the strain field caused by local asymmetric loading of the sensor., pronounced splitting of the spectra into multiple peaks was noted for FBG sensors embedded in angle-ply configurations. In contrast, the FBG spectra for the unidirectional specimens exhibited a single well-defined peak. Tensile tests carried out on these specimens showed excellent linearity within the test regime. However, for specimens exhibiting a multi-peak spectrum. it was observed that these specimens showed a tendency to produce strain anomalies during the loading event. (C) 2001 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：1379 / 1387

页数：9

共 22 条

[1]

Bennion I, 1996, OPT QUANT ELECTRON, V28, P93, DOI 10.1007/BF00278281

[2] QUERY-PROCESSING IN A MULTI-MEDIA DOCUMENT SYSTEM [J].

BERTINO, E ;

RABITTI, F ;

GIBBS, S .

ACM TRANSACTIONS ON OFFICE INFORMATION SYSTEMS, 1988, 6 (01) :1-41

[3] FRACTURE OF GLASS POLYPROPYLENE LAMINATES - INFLUENCE OF COOLING RATE AFTER MOLDING [J].

DAVIES, P ;

CANTWELL, WJ .

COMPOSITES, 1994, 25 (09) :869-877

[4] Embedded Fiber Bragg Grating sensors for industrial composite cure monitoring [J].

Dewynter-Marty, V ;

Ferdinand, P ;

Bocherens, E ;

Carbone, R ;

Beranger, H ;

Bourasseau, S ;

Dupont, M ;

Balageas, D .

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 1998, 9 (10) :785-787

[5] Fundamentals and applications of optical fiber Bragg grating sensors to textile structural composites [J].

Du, W ;

Tao, XM ;

Tam, HY ;

Choy, CL .

COMPOSITE STRUCTURES, 1998, 42 (03) :217-229

[6] FINITE-ELEMENT STRESS AND STRAIN ANALYSIS IN COMPOSITES WITH EMBEDDED OPTICAL-FIBER SENSORS [J].

EATON, NC ;

BREW, RC ;

GEIGER, H .

SMART MATERIALS & STRUCTURES, 1995, 4 (02) :113-117

[7] Measurement of strain distribution in bonded joints by fiber Bragg gratings [J].

Guemes, JA ;

Diaz-Carrillo, S ;

Menendez, JM .

SMART STRUCTURES AND MATERIALS 1998: SENSORY PHENOMENA AND MEASUREMENT INSTRUMENTATION FOR SMART STRUCTURES AND MATERIALS, 1998, 3330 :264-271

[8] Fiber Bragg grating technology fundamentals and overview [J].

Hill, KO ;

Meltz, G .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 1997, 15 (08) :1263-1276

[9] BRAGG GRATINGS FABRICATED IN MONOMODE PHOTOSENSITIVE OPTICAL FIBER BY UV EXPOSURE THROUGH A PHASE MASK [J].

HILL, KO ;

MALO, B ;

BILODEAU, F ;

JOHNSON, DC ;

ALBERT, J .

APPLIED PHYSICS LETTERS, 1993, 62 (10) :1035-1037

[10] Continuous arbitrary strain profile measurements with fiber Bragg gratings [J].

Huang, S ;

Ohn, MM ;

LeBlanc, M ;

Measures, RM .

SMART MATERIALS & STRUCTURES, 1998, 7 (02) :248-256

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