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Körperschallanalyse an Tiefziehwerkzeugen.

Acoustic emission analysis on deep-drawing tools
 
: Straube, O.

ZWF CIM 88 (1993), Nr.10, S.457-459
ISSN: 0932-0482
Deutsch
Zeitschriftenaufsatz
Fraunhofer IPK ()
acceleration sensor; acoustic emission; Beschleunigungsmessung; Beschleunigungssensor; deep drawing; Effektivwert; Fast-Fourier-Transformation; Körperschallanalyse; Sensorik; Tiefziehen

Abstract
Acceleration sensors which are fitted outside of deep-drawing tools are a rugged sensory mechanism for the pressing technology. By means of Acoustic emission measurement and an adequate processing of signals, a sensory analysis of cracks and wrinkels can be set up for forming tools. The following article describes the possibilities of processing and evaluation of measuring signals.

: http://publica.fraunhofer.de/dokumente/PX-21003.html