A data fusion based approach for damage detection in linear systems
The aim of the present paper is to propose innovative approaches able to improve the capability of classical damage indicators in detecting the damage position in linear systems. In particular, starting from classical indicators based on the change of the flexibility matrix and on the change of the...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Gruppo Italiano Frattura
2014-07-01
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| Series: | Fracture and Structural Integrity |
| Subjects: | |
| Online Access: | https://www.fracturae.com/index.php/fis/article/view/1264 |
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| _version_ | 1841564269703856128 |
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| author | Ernesto Grande Maura Imbimbo |
| author_facet | Ernesto Grande Maura Imbimbo |
| author_sort | Ernesto Grande |
| collection | DOAJ |
| description | The aim of the present paper is to propose innovative approaches able to improve the capability of classical damage indicators in detecting the damage position in linear systems. In particular, starting from classical indicators based on the change of the flexibility matrix and on the change of the modal strain energy, the proposed approaches consider two data fusion procedures both based on the Dempster-Shafer theory.
Numerical applications are reported in the paper in order to assess the reliability of the proposed approaches
considering different damage scenarios, different sets of modes of vibration and the presence of errors affecting
the accounted modes of vibrations. |
| format | Article |
| id | doaj-art-bd223cacfdd74d4fbb3322428c233545 |
| institution | Kabale University |
| issn | 1971-8993 |
| language | English |
| publishDate | 2014-07-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Fracture and Structural Integrity |
| spelling | doaj-art-bd223cacfdd74d4fbb3322428c2335452025-01-02T23:01:27ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932014-07-01829A data fusion based approach for damage detection in linear systemsErnesto GrandeMaura ImbimboThe aim of the present paper is to propose innovative approaches able to improve the capability of classical damage indicators in detecting the damage position in linear systems. In particular, starting from classical indicators based on the change of the flexibility matrix and on the change of the modal strain energy, the proposed approaches consider two data fusion procedures both based on the Dempster-Shafer theory. Numerical applications are reported in the paper in order to assess the reliability of the proposed approaches considering different damage scenarios, different sets of modes of vibration and the presence of errors affecting the accounted modes of vibrations.https://www.fracturae.com/index.php/fis/article/view/1264Damage Identification |
| spellingShingle | Ernesto Grande Maura Imbimbo A data fusion based approach for damage detection in linear systems Fracture and Structural Integrity Damage Identification |
| title | A data fusion based approach for damage detection in linear systems |
| title_full | A data fusion based approach for damage detection in linear systems |
| title_fullStr | A data fusion based approach for damage detection in linear systems |
| title_full_unstemmed | A data fusion based approach for damage detection in linear systems |
| title_short | A data fusion based approach for damage detection in linear systems |
| title_sort | data fusion based approach for damage detection in linear systems |
| topic | Damage Identification |
| url | https://www.fracturae.com/index.php/fis/article/view/1264 |
| work_keys_str_mv | AT ernestogrande adatafusionbasedapproachfordamagedetectioninlinearsystems AT mauraimbimbo adatafusionbasedapproachfordamagedetectioninlinearsystems AT ernestogrande datafusionbasedapproachfordamagedetectioninlinearsystems AT mauraimbimbo datafusionbasedapproachfordamagedetectioninlinearsystems |