METHOD AND DEVICE FOR SELECTING AND AMPLIFYING WEAR-INDICATING SIGNALS BY ACOUSTIC EMISSION, AND USES THEREOF

The present invention relates to a method and a device for selecting and amplifying wear-indicating signals, and to the use thereof for monitoring the service life of a machining tool. This method utilises acoustic emission signals by an envelope detection technique and the auto-covariance function....

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	VASCONCELOS, Wanderley Luiz, ANDRADE MAIA, Luís Henrique, MENDES ABRÃO, Alexandre, LANDRE JÚNIOR, Jánes
Format:	Patent
Sprache:	eng ; fre ; por
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING
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