A multiple sensor monitoring system, comprising acoustic emission, strain and voltage sensors, was utilised during an experimental campaign of robot assisted polishing of steel bars for on-line evaluation of workpiece surface roughness. Two feature extraction procedures, based on conventional statistics and wavelet packet transform algorithms, were applied to the detected sensor signals in order to extract features to be fed to cognitive methods based on neural network pattern recognition paradigms seeking for correlations with the surface roughness of the polished workpiece.

Cognitive decision making in multiple sensor monitoring of robot assisted polishing / Segreto, Tiziana; Karam, Sara; Teti, Roberto; Ramsing, J.. - 33:(2015), pp. 333-338. (Intervento presentato al convegno 9th CIRP International Conference on Intelligent Computation in Manufacturing Engineering, CIRP ICME 2014 tenutosi a ita nel 2014) [10.1016/j.procir.2015.06.075].

Cognitive decision making in multiple sensor monitoring of robot assisted polishing

SEGRETO, Tiziana;KARAM, SARA;TETI, ROBERTO;
2015

Abstract

A multiple sensor monitoring system, comprising acoustic emission, strain and voltage sensors, was utilised during an experimental campaign of robot assisted polishing of steel bars for on-line evaluation of workpiece surface roughness. Two feature extraction procedures, based on conventional statistics and wavelet packet transform algorithms, were applied to the detected sensor signals in order to extract features to be fed to cognitive methods based on neural network pattern recognition paradigms seeking for correlations with the surface roughness of the polished workpiece.
2015
Cognitive decision making in multiple sensor monitoring of robot assisted polishing / Segreto, Tiziana; Karam, Sara; Teti, Roberto; Ramsing, J.. - 33:(2015), pp. 333-338. (Intervento presentato al convegno 9th CIRP International Conference on Intelligent Computation in Manufacturing Engineering, CIRP ICME 2014 tenutosi a ita nel 2014) [10.1016/j.procir.2015.06.075].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/617994
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