How to reliably measure composite-embedded fibre Bragg grating sensors influenced by transverse and point-wise deformations?
- Embedded conventional fibre Bragg grating (FBG) sensors with acrylate coating have been chosen for monitoring novel textile-reinforced composite materials with a complicated wavy structure as a result of reinforcing textures. Problems of monitoring this type of material occur due to the harsh fabrication technology of the composite and its complicated structure. Embedded fibre sensors are exposed to the influence of transverse and point-wise deformations. To what extent will these effects influence the measurement signal of a sensor? Temperature cycles, tension and vibration tests were carried out to answer this question. Transverse and point-wise deformation and micromechanical indentation tests on non-embedded FBG sensors were carried out to clarify the reliability of recorded signals.
Autor*innen: | S. Lebid, Wolfgang Habel, Werner Daum |
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Dokumenttyp: | Zeitschriftenartikel |
Veröffentlichungsform: | Verlagsliteratur |
Sprache: | Englisch |
Titel des übergeordneten Werkes (Englisch): | Measurement science and technology |
Jahr der Erstveröffentlichung: | 2004 |
Verlag: | IOP Publ. Ltd. |
Verlagsort: | Bristol |
Jahrgang/Band: | 15 |
Erste Seite: | 1441 |
Letzte Seite: | 1447 |
Freie Schlagwörter: | FBG sensors; Measurement reliability; Textile-reinforced composites |
DOI: | 10.1088/0957-0233/15/8/001 |
URL: | http://www.iop.org/EJ/abstract/0957-0233/15/8/001/ |
ISSN: | 0957-0233 |
ISSN: | 1361-6501 |
Verfügbarkeit des Dokuments: | Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access") |
Bibliotheksstandort: | Sonderstandort: Publica-Schrank |
Datum der Freischaltung: | 19.02.2016 |
Referierte Publikation: | Ja |
Datum der Eintragung als referierte Publikation: | 06.09.2004 |