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Titre du document / Document title

Review of guided-wave structural health monitoring

Auteur(s) / Author(s)

RAGHAVAN Ajay (1) ; CESNIK Carlos E. S. (1) ;

Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)

(1) Department of Aerospace Engineering, University of Michigan, 1320 Beal Avenue, Ann Arbor, MI 48109-2140, ETATS-UNIS

Résumé / Abstract

In this paper we present the state of the art in the field of guided-wave structural health monitoring (SHM). We begin with an overview of damage prognosis, and a description of the basic methodology of guided-wave SHM. We then review developments from the open literature in various aspects of this truly multidisciplinary field. First, we discuss different transducer technologies, including both piezoelectric and non-conventional popular and non-conventional piezoelectric transducers. Next, we examine guided-wave theory, tracing its early history down to modern developments. Following this, we detail the efforts into models for guided-wave excitation by SHM transducers. Then, we review several signal processing related works. The next topic in Section 6 is guided-wave SHM system development, and we explore various packaging ideas, integrated solutions and efforts to examine robustness to different service conditions. We also highlight the broad spectrum of applications in which this technology has been tested. We then present some investigations that have attempted to combine guided-wave approaches with other complementary SHM technologies for better system performance. Finally, we propose desirable developments for further advancement of this field.

Revue / Journal Title

The Shock and vibration digest    ISSN  0583-1024   CODEN SHVDAN 

Source / Source

2007, vol. 39, no2, pp. 91-114 [24 page(s) (article)] (4 p.1/2)

Langue / Language

Anglais

Editeur / Publisher

Sage, Thousand Oaks, CA, ETATS-UNIS  (1969) (Revue)

Mots-clés anglais / English Keywords

Monitoring

;

Measurement

;

Pattern recognition

;

Signal processing

;

Modeling

;

Piezoelectric sensor

;

Surface wave

;

Lamb wave

;

Guided wave propagation

;

Multidisciplinary

;

Damaging

;

Guided wave

;

Mots-clés français / French Keywords

.

;

Monitorage

;

Mesure

;

Reconnaissance forme

;

Traitement signal

;

Modélisation

;

Transducteur piézoélectrique

;

Onde surface

;

Onde Lamb

;

Propagation guidée

;

Multidisciplinaire

;

Endommagement

;

Onde guidée

;

Mots-clés espagnols / Spanish Keywords

Monitoreo

;

Medida

;

Reconocimiento patrón

;

Procesamiento señal

;

Modelización

;

Transductor piezoelectrico

;

Onda superficie

;

Onda Lamb

;

Propagación guíada

;

Multidisciplinar

;

Deterioración

;

Onda guíada

;

Mots-clés d'auteur / Author Keywords

structural health monitoring

;

guided wave propagation

;

Lamb wave

;

damage prognosis

;

piezoelectric transducer

;

signal processing

;

pattern recognition

;

Localisation / Location

INIST-CNRS, Cote INIST : 18408, 35400014332390.0010

Nº notice refdoc (ud4) : 18563025



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