A hierarchical neural network for identification of multiple damage using modal parameters

Hakim, S. J. S. and Irwan, J. M. and Shahidan, S. and Ayop, S. S. and Anting, N. and Chik, T. N. T. (2023) A hierarchical neural network for identification of multiple damage using modal parameters. In: AIP Conference Proceedings.

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Abstract

Artificial neural networks have been applied extensively in recent years due to their excellent performance in pattern recognition, which is useful for detecting damage in structural elements. The application of multiple damage cases by an ensemble neural network using dynamic parameters of structure is very limited. Therefore, in this paper, an ensemble neural network based on damage identification techniques was developed and applied for damage localization and severity identification of quad-point damage cases in I-beam structure. Experimental modal analysis and finite element simulation were carried out for I-beam with four-point damage cases to generate the modal parameters of the structure. Based on the results, it is found that the ensemble neural networks achieve a high detecting accuracy and good robustness of quad-point damage cases in I-beam structures

Item Type:	Conference or Workshop Item (Paper)
Subjects:	T Technology > T Technology (General)
Depositing User:	Mrs. Sabarina Che Mat
Date Deposited:	09 Jun 2024 07:38
Last Modified:	09 Jun 2024 07:38
URI:	http://eprints.uthm.edu.my/id/eprint/11117

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