Structural damage assessment using chaotic dynamic interrogation
Publication
, Journal Article
Todd, M; Trickey, S; Seaver, M; Nichols, J; Virgin, L
Published in: ASME International Mechanical Engineering Congress and Exposition, Proceedings
January 1, 2002
This work considers a new technique for damage detection in vibration-based structural health monitoring. The technique involves exciting a structure with a low-dimensional chaotic input, reconstructing the attractor, and analyzing certain properties of the attractor for the subtle changes which may occur due to damage. Recourse is made to the Kaplan-Yorke conjecture for motivating the technique. The technique is then demonstrated in the laboratory on a beam subject to boundary clamp damage controlled by means of a special elastic clamp. The measurements are made with a special fiber optic strain measurement system whose key performance features are described. Copyright © 2002 by ASME.
Duke Scholars
Published In
ASME International Mechanical Engineering Congress and Exposition, Proceedings
DOI
Publication Date
January 1, 2002
Start / End Page
613 / 620
Citation
APA
Chicago
ICMJE
MLA
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Todd, M., Trickey, S., Seaver, M., Nichols, J., & Virgin, L. (2002). Structural damage assessment using chaotic dynamic interrogation. ASME International Mechanical Engineering Congress and Exposition, Proceedings, 613–620. https://doi.org/10.1115/IMECE2002-32026
Todd, M., S. Trickey, M. Seaver, J. Nichols, and L. Virgin. “Structural damage assessment using chaotic dynamic interrogation.” ASME International Mechanical Engineering Congress and Exposition, Proceedings, January 1, 2002, 613–20. https://doi.org/10.1115/IMECE2002-32026.
Todd M, Trickey S, Seaver M, Nichols J, Virgin L. Structural damage assessment using chaotic dynamic interrogation. ASME International Mechanical Engineering Congress and Exposition, Proceedings. 2002 Jan 1;613–20.
Todd, M., et al. “Structural damage assessment using chaotic dynamic interrogation.” ASME International Mechanical Engineering Congress and Exposition, Proceedings, Jan. 2002, pp. 613–20. Scopus, doi:10.1115/IMECE2002-32026.
Todd M, Trickey S, Seaver M, Nichols J, Virgin L. Structural damage assessment using chaotic dynamic interrogation. ASME International Mechanical Engineering Congress and Exposition, Proceedings. 2002 Jan 1;613–620.
Published In
ASME International Mechanical Engineering Congress and Exposition, Proceedings
DOI
Publication Date
January 1, 2002
Start / End Page
613 / 620