Optical fiber accelerometer system for structural dynamic monitoring

In this study, the implementation of an optical accelerometer unit based on fiber Bragg gratings, suitable to monitor structures with frequencies up to 45 Hz, is reported. The developed optical system was used to estimate the structure eigenfrequencies of a steel footbridge, with a total length of 3...

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Detalhes bibliográficos
Autor principal: Antunes, Paulo Fernando da Costa (author)
Outros Autores: Lima, Hugo F. T. (author), Alberto, Nélia Jordão (author), Rodrigues, Hugo (author), Pinto, Pedro M. F. (author), Pinto, João de Lemos (author), Nogueira, Rogerio N. (author), Varum, Humberto (author), Costa, Aníbal G. (author), André, Paulo Sérgio (author)
Formato: article
Idioma:eng
Publicado em: 1000
Assuntos:
Accelerometer
Fiber Bragg grating (FBG)
Optical sensor
Structural health monitoring (SHM)
Texto completo:http://hdl.handle.net/10773/6014
País:Portugal
Oai:oai:ria.ua.pt:10773/6014

Texto Completo

http://hdl.handle.net/10773/6014

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