Structural Health Monitoring Using Statistical Pattern Recognition Techniques

[+] Author and Article Information
Hoon Sohn

Engineering Sciences & Applications Division, Engineering Analysis Group, M/S C926e-mail: sohn@lanl.gov

Charles R. Farrar

Engineering Sciences & Applications Division, Engineering Analysis Group, M/S C946e-mail: farrar@lanl.gov

Norman F. Hunter

Engineering Sciences & Applications Division, Measurement Technology Group, M/S C931   Los Alamos National Laboratory, Los Alamos, NM 87545e-mail: hunter@lanl.gov

Keith Worden

Department of Mechanical Engineering, University of Sheffield, Mappin St. Sheffield S1 3JD, United Kingdome-mail: k.worden@sheffield.ac.uk

J. Dyn. Sys., Meas., Control 123(4), 706-711 (Feb 07, 2001) (6 pages) doi:10.1115/1.1410933 History: Received February 07, 2001
Copyright © 2001 by ASME
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Grahic Jump Location
A surface-effect fast patrol boat
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The raw strain time series
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Comparison of the measured vs. predicted signals (zoomed)
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Separation of Signal 3 from Signals 1 and 2 using the ARX residual errors
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Outlier statistics for Signals 1-3



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