Uncertainty laws of experimental modal analysis with known broadband input

‘Uncertainty law’ aims at closed-form asymptotic formulas for the relationship between the identification uncertainties of modal properties (e.g., natural frequency, damping ratio) and test configuration (e.g., noise level, number and location of sensors, data duration). Existing developments focuse...

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Bibliographic Details
Main Authors: Ng, Ching-Tai, Wang, Peixiang, Au, Siu-Kui, Li, Binbin
Other Authors: School of Civil and Environmental Engineering
Format: Journal Article
Language:English
Published: 2023
Subjects:
Online Access:https://hdl.handle.net/10356/171047