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System Identification Using Sinusoidal Test Data
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English
Abstract
System identification--the refinement of an analytical model to match test data--is presented as it pertains to dynamic testing via sinusoidal shakers. Each phase of the system identification process is illustrated: pretest model formulation, sinusoidal testing, eigenparameter identification, and post-test model refinement.
Examples are shown from full-scale sinusoidal tests on actual structures. Also included is a brief discussion of structural non-linearities and their effects on results obtained from the system identification process.
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Citation
Blakely, K. and Dobbs, M., "System Identification Using Sinusoidal Test Data," SAE Technical Paper 821460, 1982, https://doi.org/10.4271/821460.Also In
References
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