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| Content Provider | Springer Nature Link |
|---|---|
| Author | Younes, Ramdane Ouelaa, uredine Hamzaoui, Nacer Djebala, Abderrazek |
| Copyright Year | 2014 |
| Abstract | The aim of this paper is to study gear defects able to appear on rotating machines using sound perception. To assimilate a real gear defect, the experimental setup was left operating under given load during several days. Measurements have been taken each 2 h on the input and output shafts. Acoustic sounds are performed using the processing software DynamX V.7. These sounds are analyzed with the paired comparison method to find a correlation between the sound perception and the scalar indicators. The results show that perception tests allowed classifying gear defect sounds in degradation order. The correlation between objective and subjective aspects highlights an important relationship between scalar indicators (kurtosis, crest factor, the spectral center of gravity (SCG), and the root mean square (RMS)) and the difference between gear sounds characterized by the sounds distance in the proximity space. Vibratory analysis is also performed to follow up the gear degradation state and to confirm sound perception results obtained from the proposed approach. |
| Starting Page | 927 |
| Ending Page | 940 |
| Page Count | 14 |
| File Format | |
| ISSN | 02683768 |
| Journal | The International Journal of Advanced Manufacturing Technology |
| Volume Number | 76 |
| Issue Number | 5-8 |
| e-ISSN | 14333015 |
| Language | English |
| Publisher | Springer London |
| Publisher Date | 2014-09-09 |
| Publisher Place | London |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Real gear defect Sound perception Paired comparison method Fault detection Industrial and Production Engineering Production/Logistics/Supply Chain Mechanical Engineering Computer-Aided Engineering (CAD, CAE) and Design |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Control and Systems Engineering Mechanical Engineering Computer Science Applications Software |
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