Anomaly detection system

Nadine Martin (1) , Corinne Mailhes (2, 3) , Timothée Gerber (1)

1 GIPSA-SAIGA - GIPSA - Signal et Automatique pour la surveillance, le diagnostic et la biomécanique
2 IRIT-SC - Signal et Communications
3 Toulouse INP - Institut National Polytechnique (Toulouse)

The present disclosure relates to a method and system for detecting an anomaly in a mechanical or electro-mechanical system, and in particular to a method and system for identifying 5 harmonic and/or modulation spectral components in a signal from at least one sensor detecting vibrations and/or electrical fluctuations in the system.

Domaines: Traitement du signal et de l'image [eess.SP]; Traitement du signal et de l'image [eess.SP]

Nadine Martin, Corinne Mailhes, Timothée Gerber. Anomaly detection system. France, Patent n° : FR N°13/53860. 2013. ⟨hal-00848297⟩