Publicação: Experimental damage detection grammian matrix
Nenhuma Miniatura disponível
Data
2006-01-01
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Katholieke Univ Leuven, Dept Werktuigkunde
Tipo
Trabalho apresentado em evento
Direito de acesso
Acesso aberto
Resumo
Structural Health Monitoring (SHM) has diverse potential applications, and many groups work in the development of tools and techniques for monitoring structural performance. These systems use arrays of sensors and can be integrated with remote or local computers. There are several different approaches that can be used to obtain information about the existence, location and extension of faults by non destructive tests. In this paper an experimental technique is proposed for damage location based on an observability grammian matrix. The dynamic properties of the structure are identified through experimental data using the eigensystem realization algorithm (ERA). Experimental tests were carried out in a structure through varying the mass of some elements. Output signals were obtained using accelerometers.
Descrição
Palavras-chave
Idioma
Inglês
Como citar
Proceedings of Isma2006: International Conference on Noise and Vibration Engineering, Vols 1-8. Heverlee: Katholieke Univ Leuven, Dept Werktuigkunde, p. 835-847, 2006.
