Adaptive Damping of a Double-Beam Structure Based on Magnetorheological Elastomer
A method of vibration reduction based on activation of an MRE block that couples twin cantilever beams at their free ends is investigated. Four types of magnetorheological elastomers have been manufactured, and their rheological properties in a range of magnetic field intensities are established. Fr...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2019/8526179 |
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| _version_ | 1832549376277348352 |
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| author | Tomasz Szmidt Dominik Pisarski Robert Konowrocki Stefan Awietjan Anna Boczkowska |
| author_facet | Tomasz Szmidt Dominik Pisarski Robert Konowrocki Stefan Awietjan Anna Boczkowska |
| author_sort | Tomasz Szmidt |
| collection | DOAJ |
| description | A method of vibration reduction based on activation of an MRE block that couples twin cantilever beams at their free ends is investigated. Four types of magnetorheological elastomers have been manufactured, and their rheological properties in a range of magnetic field intensities are established. Free vibrations of several double-beam structures with controllable damping members made of these MREs are investigated, and a method of semiactive control of such structures is proposed. The effects of compression of the elastomers and alignment of the magnets used to activate them are reported. The mathematical modeling of the system is verified experimentally. |
| format | Article |
| id | doaj-art-53cceaf4416d4e148fdff67dbfd064ed |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-53cceaf4416d4e148fdff67dbfd064ed2025-02-03T06:11:27ZengWileyShock and Vibration1070-96221875-92032019-01-01201910.1155/2019/85261798526179Adaptive Damping of a Double-Beam Structure Based on Magnetorheological ElastomerTomasz Szmidt0Dominik Pisarski1Robert Konowrocki2Stefan Awietjan3Anna Boczkowska4Institute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5b, 02-106 Warsaw, PolandInstitute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5b, 02-106 Warsaw, PolandInstitute of Fundamental Technological Research, Polish Academy of Sciences, Pawińskiego 5b, 02-106 Warsaw, PolandFaculty of Materials Science and Engineering, Warsaw University of Technology, Wołoska 141, 02-507 Warsaw, PolandFaculty of Materials Science and Engineering, Warsaw University of Technology, Wołoska 141, 02-507 Warsaw, PolandA method of vibration reduction based on activation of an MRE block that couples twin cantilever beams at their free ends is investigated. Four types of magnetorheological elastomers have been manufactured, and their rheological properties in a range of magnetic field intensities are established. Free vibrations of several double-beam structures with controllable damping members made of these MREs are investigated, and a method of semiactive control of such structures is proposed. The effects of compression of the elastomers and alignment of the magnets used to activate them are reported. The mathematical modeling of the system is verified experimentally.http://dx.doi.org/10.1155/2019/8526179 |
| spellingShingle | Tomasz Szmidt Dominik Pisarski Robert Konowrocki Stefan Awietjan Anna Boczkowska Adaptive Damping of a Double-Beam Structure Based on Magnetorheological Elastomer Shock and Vibration |
| title | Adaptive Damping of a Double-Beam Structure Based on Magnetorheological Elastomer |
| title_full | Adaptive Damping of a Double-Beam Structure Based on Magnetorheological Elastomer |
| title_fullStr | Adaptive Damping of a Double-Beam Structure Based on Magnetorheological Elastomer |
| title_full_unstemmed | Adaptive Damping of a Double-Beam Structure Based on Magnetorheological Elastomer |
| title_short | Adaptive Damping of a Double-Beam Structure Based on Magnetorheological Elastomer |
| title_sort | adaptive damping of a double beam structure based on magnetorheological elastomer |
| url | http://dx.doi.org/10.1155/2019/8526179 |
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