Application of Rough Set Theory in Fault Diagnosis of Roller Bearing
Rough set is a soft computing method which needn’t any validated knowledge and theoretics deducing,just depends on original data,and it aims at discovering latent laws and rules.Its core task is reducing data in order to get the simplest decision rules.Based on the discernibility matrix of rough set...
| Main Authors: | , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Industry and Mine Automation
2010-05-01
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| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/id/252 |
| _version_ | 1797821390854815744 |
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| author | MIN Yong~( 2) GUO Yi-nan~ |
| author_facet | MIN Yong~( 2) GUO Yi-nan~ |
| author_sort | MIN Yong~( |
| collection | DOAJ |
| description | Rough set is a soft computing method which needn’t any validated knowledge and theoretics deducing,just depends on original data,and it aims at discovering latent laws and rules.Its core task is reducing data in order to get the simplest decision rules.Based on the discernibility matrix of rough set theory,the attribute and attribute value of fault information table of roller bearing were reduced and the simpler diagnosis rules of fault diagnosis were achieved,which was good for computer dealing.This method provides a simpler method of automatic construction of knowledge base for intelligent fault diagnosis system of roller bearings based on rules. |
| first_indexed | 2024-03-13T09:52:03Z |
| format | Article |
| id | doaj.art-e4f8c0f674394a45acafa0a43fa32e3d |
| institution | Directory Open Access Journal |
| issn | 1671-251X |
| language | zho |
| last_indexed | 2024-03-13T09:52:03Z |
| publishDate | 2010-05-01 |
| publisher | Editorial Department of Industry and Mine Automation |
| record_format | Article |
| series | Gong-kuang zidonghua |
| spelling | doaj.art-e4f8c0f674394a45acafa0a43fa32e3d2023-05-24T08:58:05ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2010-05-013655154Application of Rough Set Theory in Fault Diagnosis of Roller BearingMIN Yong~(2)GUO Yi-nan~Rough set is a soft computing method which needn’t any validated knowledge and theoretics deducing,just depends on original data,and it aims at discovering latent laws and rules.Its core task is reducing data in order to get the simplest decision rules.Based on the discernibility matrix of rough set theory,the attribute and attribute value of fault information table of roller bearing were reduced and the simpler diagnosis rules of fault diagnosis were achieved,which was good for computer dealing.This method provides a simpler method of automatic construction of knowledge base for intelligent fault diagnosis system of roller bearings based on rules.http://www.gkzdh.cn/article/id/252roller bearingfault diagnosisrough setdiscernibility matrix |
| spellingShingle | MIN Yong~( 2) GUO Yi-nan~ Application of Rough Set Theory in Fault Diagnosis of Roller Bearing Gong-kuang zidonghua roller bearing fault diagnosis rough set discernibility matrix |
| title | Application of Rough Set Theory in Fault Diagnosis of Roller Bearing |
| title_full | Application of Rough Set Theory in Fault Diagnosis of Roller Bearing |
| title_fullStr | Application of Rough Set Theory in Fault Diagnosis of Roller Bearing |
| title_full_unstemmed | Application of Rough Set Theory in Fault Diagnosis of Roller Bearing |
| title_short | Application of Rough Set Theory in Fault Diagnosis of Roller Bearing |
| title_sort | application of rough set theory in fault diagnosis of roller bearing |
| topic | roller bearing fault diagnosis rough set discernibility matrix |
| url | http://www.gkzdh.cn/article/id/252 |
| work_keys_str_mv | AT minyong applicationofroughsettheoryinfaultdiagnosisofrollerbearing AT 2 applicationofroughsettheoryinfaultdiagnosisofrollerbearing AT guoyinan applicationofroughsettheoryinfaultdiagnosisofrollerbearing |