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Extreme value statistics for vibration spectra outlier detection
International audience -
Probabilistic outlier detection in vibration spectra with small learning dataset
The issue of detecting abnormal vibrations from spectra is addressed in this article, when little is known both on the mechanical behavior of the system, and on the... -
Simplified modeling and accelerated resolution strategy in nonlinear dynamics...
Power plants turbo-generator sets are large rotating machines of more than 50 meters long and weight several hundred tons. During normal operation of such a machine,... -
Vibratory Diagnosis by Finite Element Model Updating and Operational Modal An...
In this paper, a subspace fitting method is proposed to update, in the time domain, the finite element model of a rotating machine. The procedure is achieved by...
