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Statistical system identification of structures using ARMA models
(1993)
The present study focuses on the estimation of the modal properties, i.e., natural modal frequencies, modal damping ratios, and mode shapes, of a structural system under ambient vibration based on the response data of the ...
System identification of dynamic structural systems using continuous-time domain methods
(1994)
Structural system identification is the process of deducing the properties of a structural system from its measured response to ambient vibration by fitting a mathematical model. The objectives of this study are to: (1) ...
Experimental system identification of model frames using frequency-domain and time-domain methods
(1994)
Two different metal test frames are excited using the impact-hammer method. The force-input and specific acceleration-output time-histories were recorded, and through frequency-domain, and time-domain structural system ...