A random decrement technique for operational modal analysis in the presence of periodic excitations

Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science

Volumn 223, Issue 7, 2009, Pages 1525-1534

  Asayesh, M ^a   Khodabandeloo, B ^b   Siami, A ^a  

^a NIROO RESEARCH INSTITUTE   (Iran)

^b SHAHID BEHESHTI UNIVERSITY   (Iran)

Author keywords

Operational modal analysis; Periodic excitations; Random decrement

Indexed keywords

APRIORI; DYNAMIC SYSTEMS; FREQUENCY DOMAIN DECOMPOSITION; HARMONIC COMPONENTS; MODAL PARAMETERS; NUMERICAL SIMULATION; OPERATIONAL MODAL ANALYSIS; PERIODIC EXCITATIONS; RANDOM DECREMENT; RANDOM DECREMENT TECHNIQUE; RANDOM INPUT; RANDOM RESPONSE; TIME-DOMAIN ALGORITHM; UNKNOWN EXCITATION; VISCOUS DAMPING; ZERO-MEAN GAUSSIAN WHITE NOISE;

COMPUTER SIMULATION LANGUAGES; DAMAGE DETECTION; DOMAIN DECOMPOSITION METHODS; DYNAMICAL SYSTEMS; MODAL ANALYSIS; PARAMETER ESTIMATION; WHITE NOISE;

PERIODIC STRUCTURES;

EID: 69249120156     PISSN: 09544062     EISSN: None     Source Type: Journal    
DOI: 10.1243/09544062JMES1392     Document Type: Article

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