Delamination detection with fibre Bragg gratings based on dynamic behaviour

被引：26

作者：

Grouve, W. J. B. ^{[1
]}

Warnet, L. ^{[1
]}

de Boer, A. ^{[1
]}

Akkerman, R. ^{[1
]}

Wekken, J. ^{[2
]}

机构：

[1] Univ Twente, Fac Engn Technol, NL-7500 AE Enschede, Netherlands

[2] FOS & S, B-2440 Geel, Belgium

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 2008年 / 68卷 / 12期

关键词：

Smart materials; Delamination; Non-destructive testing;

D O I：

10.1016/j.compscitech.2007.11.007

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

The influence of a delamination on the resonance frequencies of laminated composite beam is investigated. A model, proposed by Mujumdar and Suryanarayan [Mujumdar PM, Suryanarayan S. Flexural vibrations of beams with delamination. J Sound Vib 1988;125(3):441-61], of the dynamic properties of delaminated isotropic beams is extended to anisotropic laminated beams. Parameter studies show that the resonance frequencies are a function of both delamination parameters (location and size) and laminate lay-up. Experimental and analytical resonance frequencies for undamaged and delaminated test samples show good agreement. The resonance frequencies of carbon-PEI laminated cantilever beams were measured using embedded fibre Bragg grating strain sensors. High frequency measurements were performed by using a slope-filter based interrogator. (C) 2007 Elsevier Ltd. All rights reserved.

引用

页码：2418 / 2424

页数：7

共 25 条

[1]

[Anonymous], 1996, LA13070MS

[2]

Capoluongo P., 2006, SENSOR ACTUAT A-PHYS, V133, P415

[3]

CAWLEY P, 1978, J COMPOS MATER, V13, P175

[4] Assessing the effects of delamination on the damped dynamic response of composite beams with piezoelectric actuators and sensors [J].

Chrysochoidis, NA ;

Saravanos, DA .

SMART MATERIALS AND STRUCTURES, 2004, 13 (04) :733-742

[5] Experimental modal analysis of an aircraft model wing by embedded fiber Bragg grating sensors [J].

Cusano, A ;

Capoluongo, P ;

Campopiano, S ;

Cutolo, A ;

Giordano, M ;

Felli, F ;

Paolozzi, A ;

Caponero, M .

IEEE SENSORS JOURNAL, 2006, 6 (01) :67-77

[6] Shape and vibration mode sensing using a fiber optic Bragg grating array [J].

Davis, MA ;

Kersey, AD ;

Sirkis, J ;

Friebele, EJ .

SMART MATERIALS & STRUCTURES, 1996, 5 (06) :759-765

[7]

Doebling SW., 1998, Shock Vib. Digest, V30, P99, DOI [10.1177/058310249803000201, DOI 10.1177/058310249803000201]

[8] 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

[9]

FARRAR CR, 1997, DAMAS C P

[10]

GROUVE WJB, 2006, THESIS U TWENTE

← 1 2 3 →