Development of bridge diagnosis system by using sensor network and independent component analysis

Harutoshi Ogai, Jong In Cheon, Ming Yuan Hsieh, Hiroshi Inujima, Noriyoshi Yamauchi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper focuses on maintaining a bridge's safety by developing a daily management system. And the purpose of this study is the development of the health monitoring system. It supports the maintenance by using sensor network and Independent Component Analysis (ICA) when there are some troubles in a bridge. The result of this study brings out the vibration behavior of the overall structure in a bridge. This vibration is caused by the external force such as wind pressure, and running vehicle. The character frequency was extracted from the analysis result using ICA and Spectral Analysis. Even if the vibration behavior caused by external force is very small in the bridge, ICA can detect the vibration response from the bridge. The actual sensor network system has been developed and the performance is demonstrated.

Original languageEnglish
Title of host publication16th IEEE International Conference on Control Applications, CCA 2007. Part of IEEE Multi-conference on Systems and Control
Pages952-957
Number of pages6
DOIs
Publication statusPublished - 2007 Dec 1
Event16th IEEE International Conference on Control Applications, CCA 2007. Part of IEEE Multi-conference on Systems and Control - , Singapore
Duration: 2007 Oct 12007 Oct 3

Publication series

NameProceedings of the IEEE International Conference on Control Applications

Conference

Conference16th IEEE International Conference on Control Applications, CCA 2007. Part of IEEE Multi-conference on Systems and Control
CountrySingapore
Period07/10/107/10/3

ASJC Scopus subject areas

  • Engineering(all)

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