Subsystem identification in structures with a human occupant based on composite frequency response functions

• Published in: Mechanical systems and signal processing Vol. 120; pp. 290 - 307
• Main Authors: Wei, Xiaojun, Živanović, Stana, Russell, Justin, Mottershead, John E.
• Format: Journal Article
• Language: English
• Published: Berlin Elsevier Ltd 01.04.2019; Elsevier BV
• Subjects: Bridges; Case studies; Damping; Frequency response function; Frequency response functions; Human-structure interaction; Impact hammer testing; Laboratories; Mathematical analysis; Stiffness; Subsystem identification; Subsystems; Test procedures; Impact hammer testing; Human-structure interaction; Subsystem identification; Frequency response function
• ISSN: 0888-3270; 1096-1216
• DOI: 10.1016/j.ymssp.2018.09.018

•A method for the subsystem identification in a human-structure system is proposed.•It enables the subsystem dynamic identification from measured composite FRFs.•The method is simple in problem formulation and economical in implementation.•It is applicable to the correction of the operator effects i...