Three-dimensional operational modal analysis based on self-iteration principal component extraction and direct matrix assembly

Three-dimensional operational modal analysis based on self-iteration principal component extraction and direct matrix assembly

This paper proposes a self-iteration principal component extraction (SIPCE) and direct matrix assembly method for three-dimensional structures. Different from calculating principal components (PCs) by matrix decomposition in traditional principal component analysis (PCA), SIPCE extracts PCs one by o...

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Bibliographic Details
Main Authors: Tianshu Zhang, Cheng Wang, Yiwen Zhang
Format: Article
Language:English
Published: JVE International 2017-12-01
Series:Journal of Vibroengineering
Subjects:
operational modal analysis
self-iteration principal component extraction
three-dimensional structure
direct matrix assemble
Online Access:https://www.jvejournals.com/article/18819

Internet

https://www.jvejournals.com/article/18819

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