An application of acoustic measurements to quality control of low power electrical motors
In this article, an example of the application of acoustic measurements to condition assessment of electric machines is presented. Quality control of new components is considered in this case study. The first symptoms of unserviceability are disclose in the acoustic domain and then, in later exploit...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2014-04-01
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| Series: | Archives of Acoustics |
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| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/745 |
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| author | M. Gibiec |
| author_facet | M. Gibiec |
| author_sort | M. Gibiec |
| collection | DOAJ |
| description | In this article, an example of the application of acoustic measurements to condition assessment of electric machines is presented. Quality control of new components is considered in this case study. The first symptoms of unserviceability are disclose in the acoustic domain and then, in later exploitation, they develop into a form that is detectable during vibration measurements. The assessment is based on acoustical wave spectrum normalized with respect to rotational speed. An adequately prepared neural network of the Kohonen's type was used as assessing tool. Its performance was compared to results of the minimum distance method based on averaged spectrum patterns. |
| format | Article |
| id | doaj-art-73247d0c47124140ae8a2baff1b859c9 |
| institution | DOAJ |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2014-04-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-73247d0c47124140ae8a2baff1b859c92025-08-20T02:39:20ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2014-04-01314An application of acoustic measurements to quality control of low power electrical motorsM. Gibiec0AGH University of Science and Technology, Department of Robotics and MechatronicsIn this article, an example of the application of acoustic measurements to condition assessment of electric machines is presented. Quality control of new components is considered in this case study. The first symptoms of unserviceability are disclose in the acoustic domain and then, in later exploitation, they develop into a form that is detectable during vibration measurements. The assessment is based on acoustical wave spectrum normalized with respect to rotational speed. An adequately prepared neural network of the Kohonen's type was used as assessing tool. Its performance was compared to results of the minimum distance method based on averaged spectrum patterns.https://acoustics.ippt.pan.pl/index.php/aa/article/view/745machine state assessmentacoustic signalsneural networks |
| spellingShingle | M. Gibiec An application of acoustic measurements to quality control of low power electrical motors Archives of Acoustics machine state assessment acoustic signals neural networks |
| title | An application of acoustic measurements to quality control of low power electrical motors |
| title_full | An application of acoustic measurements to quality control of low power electrical motors |
| title_fullStr | An application of acoustic measurements to quality control of low power electrical motors |
| title_full_unstemmed | An application of acoustic measurements to quality control of low power electrical motors |
| title_short | An application of acoustic measurements to quality control of low power electrical motors |
| title_sort | application of acoustic measurements to quality control of low power electrical motors |
| topic | machine state assessment acoustic signals neural networks |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/745 |
| work_keys_str_mv | AT mgibiec anapplicationofacousticmeasurementstoqualitycontroloflowpowerelectricalmotors AT mgibiec applicationofacousticmeasurementstoqualitycontroloflowpowerelectricalmotors |