Communications on Applied Electronics
Foundation of Computer Science (FCS), NY, USA
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Volume 5 - Issue 8 |
Published: Aug 2016 |
Authors: Abdelkabir Bacha, Jamal Benhra, Ahmed Haroun Sabry |
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Abdelkabir Bacha, Jamal Benhra, Ahmed Haroun Sabry . A CNC Machine Fault Diagnosis Methodology based on Bayesian Networks and Data Acquisition. Communications on Applied Electronics. 5, 8 (Aug 2016), 41-48. DOI=10.5120/cae2016652353
@article{ 10.5120/cae2016652353, author = { Abdelkabir Bacha,Jamal Benhra,Ahmed Haroun Sabry }, title = { A CNC Machine Fault Diagnosis Methodology based on Bayesian Networks and Data Acquisition }, journal = { Communications on Applied Electronics }, year = { 2016 }, volume = { 5 }, number = { 8 }, pages = { 41-48 }, doi = { 10.5120/cae2016652353 }, publisher = { Foundation of Computer Science (FCS), NY, USA } }
%0 Journal Article %D 2016 %A Abdelkabir Bacha %A Jamal Benhra %A Ahmed Haroun Sabry %T A CNC Machine Fault Diagnosis Methodology based on Bayesian Networks and Data Acquisition%T %J Communications on Applied Electronics %V 5 %N 8 %P 41-48 %R 10.5120/cae2016652353 %I Foundation of Computer Science (FCS), NY, USA
In this work, a Bayesian Networks based fault diagnosis system for industrial machines is proposed. For this purpose, an experimental setup of a CNC machine is given as a test rig. This fault diagnosis system is composed of three levels: The first level concerns a set of sensors that are connected directly to the machine’s main organs. The second level is a microcontroller based data acquisition interface that calibrates and transfers the measured data to the third level. The last level is a set of machine learning algorithms that are executed in a computer. These algorithms perform BN structure learning and exploit this structure for classifying the new arrival data from the CNC machine and determining if it presents a faulty or a normal situation.