Developing adjustable stiffness for smart material of magnetorheological elastomer to diminish vibration
Many vibration isolators, such as passive vehicle mounting devices, have an inflexible stiffness. This article presents the development of a smart material vibration isolator based on magnetorheological elastomer (MRE), which has adjustable stiffness to minimize unwanted vibrations. The objective of...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Universitas Mercu Buana
2023-12-01
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| Series: | Jurnal Ilmiah SINERGI |
| Subjects: | |
| Online Access: | https://publikasi.mercubuana.ac.id/index.php/sinergi/article/view/22352 |
| _version_ | 1797353679935766528 |
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| author | Gigih Priyandoko Purbo Suwandono Muhammad Ilman Nur Sasongko Ubaidillah Ubaidillah Sigit Tri Wicaksono |
| author_facet | Gigih Priyandoko Purbo Suwandono Muhammad Ilman Nur Sasongko Ubaidillah Ubaidillah Sigit Tri Wicaksono |
| author_sort | Gigih Priyandoko |
| collection | DOAJ |
| description | Many vibration isolators, such as passive vehicle mounting devices, have an inflexible stiffness. This article presents the development of a smart material vibration isolator based on magnetorheological elastomer (MRE), which has adjustable stiffness to minimize unwanted vibrations. The objective of this research is to first create a design for the vibration isolator, and then simulate a magnetic circuit. The Finite Element Method Magnetics (FEMM) software was employed to simulate the effectiveness of the electromagnetic circuit in generating a magnetic field through the vibration isolator by employing MRE samples. Pure iron was chosen as the material for the housing of the vibration isolator test rig. To attain an optimal magnetic field, an inventive design of the magnetic circuit, including examination of the wire type, size, and coil turn number, along with the housing material of the test rig, was performed. The study analyzed the performance of the MRE vibration isolator concerning different current inputs in the coil. The results indicate that the stiffness value of the MRE-based isolator system can be more effectively modified by increasing the current inputs. Therefore, a larger current input leads to a greater change in stiffness. |
| first_indexed | 2024-03-08T13:34:32Z |
| format | Article |
| id | doaj.art-9862fd1625e848f8892004ccd15cd897 |
| institution | Directory Open Access Journal |
| issn | 1410-2331 2460-1217 |
| language | English |
| last_indexed | 2024-03-08T13:34:32Z |
| publishDate | 2023-12-01 |
| publisher | Universitas Mercu Buana |
| record_format | Article |
| series | Jurnal Ilmiah SINERGI |
| spelling | doaj.art-9862fd1625e848f8892004ccd15cd8972024-01-17T01:17:35ZengUniversitas Mercu BuanaJurnal Ilmiah SINERGI1410-23312460-12172023-12-0128116316810.22441/sinergi.2024.1.0166886Developing adjustable stiffness for smart material of magnetorheological elastomer to diminish vibrationGigih Priyandoko0Purbo Suwandono1Muhammad Ilman Nur Sasongko2Ubaidillah Ubaidillah3Sigit Tri Wicaksono4Department of Electrical Engineering, Faculty of Engineering, Universitas Widyagama MalangDepartment of Mechanical Engineering, Faculty of Engineering, Universitas Widyagama MalangDepartment of Mechanical Engineering, Faculty of Engineering, Universitas Widyagama MalangDepartment of Mechanical Engineering, Faculty of Engineering, Universitas Sebelas MaretDepartment of Materials and Metallurgical Engineering, Institut Teknologi Sepuluh NopemberMany vibration isolators, such as passive vehicle mounting devices, have an inflexible stiffness. This article presents the development of a smart material vibration isolator based on magnetorheological elastomer (MRE), which has adjustable stiffness to minimize unwanted vibrations. The objective of this research is to first create a design for the vibration isolator, and then simulate a magnetic circuit. The Finite Element Method Magnetics (FEMM) software was employed to simulate the effectiveness of the electromagnetic circuit in generating a magnetic field through the vibration isolator by employing MRE samples. Pure iron was chosen as the material for the housing of the vibration isolator test rig. To attain an optimal magnetic field, an inventive design of the magnetic circuit, including examination of the wire type, size, and coil turn number, along with the housing material of the test rig, was performed. The study analyzed the performance of the MRE vibration isolator concerning different current inputs in the coil. The results indicate that the stiffness value of the MRE-based isolator system can be more effectively modified by increasing the current inputs. Therefore, a larger current input leads to a greater change in stiffness.https://publikasi.mercubuana.ac.id/index.php/sinergi/article/view/22352isolatormagnetorheological elastomervibration |
| spellingShingle | Gigih Priyandoko Purbo Suwandono Muhammad Ilman Nur Sasongko Ubaidillah Ubaidillah Sigit Tri Wicaksono Developing adjustable stiffness for smart material of magnetorheological elastomer to diminish vibration Jurnal Ilmiah SINERGI isolator magnetorheological elastomer vibration |
| title | Developing adjustable stiffness for smart material of magnetorheological elastomer to diminish vibration |
| title_full | Developing adjustable stiffness for smart material of magnetorheological elastomer to diminish vibration |
| title_fullStr | Developing adjustable stiffness for smart material of magnetorheological elastomer to diminish vibration |
| title_full_unstemmed | Developing adjustable stiffness for smart material of magnetorheological elastomer to diminish vibration |
| title_short | Developing adjustable stiffness for smart material of magnetorheological elastomer to diminish vibration |
| title_sort | developing adjustable stiffness for smart material of magnetorheological elastomer to diminish vibration |
| topic | isolator magnetorheological elastomer vibration |
| url | https://publikasi.mercubuana.ac.id/index.php/sinergi/article/view/22352 |
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