Abstract
In this paper, a new approach for the global-based structure damage detection is proposed, which is based on the combination of bispectrum feature extraction technique and LVQ neural network identification method. A finite element model based on a steel frame structure with various joint damage patterns is analyzed. Results of analysis demonstrate higher damage identification capability in comparison with modal assurance criterion (MAC) method in a noise-contaminated environment.
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Dong, G., Chen, J., Lei, X., Ning, Z., Wang, D., Wang, X. (2005). Global-Based Structure Damage Detection Using LVQ Neural Network and Bispectrum Analysis. In: Wang, J., Liao, XF., Yi, Z. (eds) Advances in Neural Networks – ISNN 2005. ISNN 2005. Lecture Notes in Computer Science, vol 3498. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11427469_85
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DOI: https://doi.org/10.1007/11427469_85
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-25914-5
Online ISBN: 978-3-540-32069-2
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