The University of Southampton
University of Southampton Institutional Repository

Experimental damage detection using observability grammian matrix

Experimental damage detection using observability grammian matrix
Experimental damage detection using observability grammian matrix
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.
835-847
Katholieke Universiteit Leuven
Bueno, Douglas Domingues
2e34c43e-cb5b-4ec2-be08-d56e3a0f6803
Marqui, Clayton Rodrigo
9e3c5545-8383-4b13-a8b5-65bc7b36bef8
Lopes Jr, Vincente
03c95b3f-8b2b-408a-bb2c-a2b7856d0559
Brennan, Michael J.
87c7bca3-a9e5-46aa-9153-34c712355a13
Bueno, Douglas Domingues
2e34c43e-cb5b-4ec2-be08-d56e3a0f6803
Marqui, Clayton Rodrigo
9e3c5545-8383-4b13-a8b5-65bc7b36bef8
Lopes Jr, Vincente
03c95b3f-8b2b-408a-bb2c-a2b7856d0559
Brennan, Michael J.
87c7bca3-a9e5-46aa-9153-34c712355a13

Bueno, Douglas Domingues, Marqui, Clayton Rodrigo, Lopes Jr, Vincente and Brennan, Michael J. (2006) Experimental damage detection using observability grammian matrix. In Proceedings of the International Conference on Noise & Vibration Engineering. ISMA 2006. Katholieke Universiteit Leuven. pp. 835-847 .

Record type: Conference or Workshop Item (Paper)

Abstract

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.

Full text not available from this repository.

More information

Published date: 2006
Additional Information: CD-ROM
Venue - Dates: Proceedings of the International Conference on Noise and Vibration Engineering (ISMA 2006) Leuven, Belgium, 18-20 September 2006, 2006-09-18 - 2006-09-20

Identifiers

Local EPrints ID: 43510
URI: http://eprints.soton.ac.uk/id/eprint/43510
PURE UUID: 0fc9ea13-4656-4d21-be52-f55631c6db51

Catalogue record

Date deposited: 08 Feb 2007
Last modified: 13 Mar 2019 21:09

Export record

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×