Electromagnetic and Mechanical Characteristics Analysis of a Flat-Type Vertical-Gap Passive Magnetic Levitation Vibration Isolator
In this paper, we describe a flat-type vertical-gap passive magnetic levitation vibration isolator (FVPMLVI) for active vibration isolation system (AVIS). A dual-stator scheme and a special stator magnet array are adopted in the proposed FVPMLVI, which has the effect of decreasing its natural freque...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2016-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2016/5327207 |
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| _version_ | 1849411442293342208 |
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| author | Baoquan Kou Yiheng Zhou Xiaobao Yang Feng Xing He Zhang |
| author_facet | Baoquan Kou Yiheng Zhou Xiaobao Yang Feng Xing He Zhang |
| author_sort | Baoquan Kou |
| collection | DOAJ |
| description | In this paper, we describe a flat-type vertical-gap passive magnetic levitation vibration isolator (FVPMLVI) for active vibration isolation system (AVIS). A dual-stator scheme and a special stator magnet array are adopted in the proposed FVPMLVI, which has the effect of decreasing its natural frequency, and this enhances the vibration isolation capability of the FVPMLVI. The structure, operating principle, analytical model, and electromagnetic and mechanical characteristics of the FVPMLVI are investigated. The relationship between the force characteristics (levitation force, horizontal force, force ripple, and force density) and major structural parameters (width and thickness of stator and mover magnets) is analyzed by finite element method. The experiment result is in good agreement with the theoretical analysis. |
| format | Article |
| id | doaj-art-66762c42d72d49a9ac80da4389de960f |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-66762c42d72d49a9ac80da4389de960f2025-08-20T03:34:47ZengWileyShock and Vibration1070-96221875-92032016-01-01201610.1155/2016/53272075327207Electromagnetic and Mechanical Characteristics Analysis of a Flat-Type Vertical-Gap Passive Magnetic Levitation Vibration IsolatorBaoquan Kou0Yiheng Zhou1Xiaobao Yang2Feng Xing3He Zhang4School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin, ChinaSchool of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin, ChinaSchool of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin, ChinaSchool of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin, ChinaSchool of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin, ChinaIn this paper, we describe a flat-type vertical-gap passive magnetic levitation vibration isolator (FVPMLVI) for active vibration isolation system (AVIS). A dual-stator scheme and a special stator magnet array are adopted in the proposed FVPMLVI, which has the effect of decreasing its natural frequency, and this enhances the vibration isolation capability of the FVPMLVI. The structure, operating principle, analytical model, and electromagnetic and mechanical characteristics of the FVPMLVI are investigated. The relationship between the force characteristics (levitation force, horizontal force, force ripple, and force density) and major structural parameters (width and thickness of stator and mover magnets) is analyzed by finite element method. The experiment result is in good agreement with the theoretical analysis.http://dx.doi.org/10.1155/2016/5327207 |
| spellingShingle | Baoquan Kou Yiheng Zhou Xiaobao Yang Feng Xing He Zhang Electromagnetic and Mechanical Characteristics Analysis of a Flat-Type Vertical-Gap Passive Magnetic Levitation Vibration Isolator Shock and Vibration |
| title | Electromagnetic and Mechanical Characteristics Analysis of a Flat-Type Vertical-Gap Passive Magnetic Levitation Vibration Isolator |
| title_full | Electromagnetic and Mechanical Characteristics Analysis of a Flat-Type Vertical-Gap Passive Magnetic Levitation Vibration Isolator |
| title_fullStr | Electromagnetic and Mechanical Characteristics Analysis of a Flat-Type Vertical-Gap Passive Magnetic Levitation Vibration Isolator |
| title_full_unstemmed | Electromagnetic and Mechanical Characteristics Analysis of a Flat-Type Vertical-Gap Passive Magnetic Levitation Vibration Isolator |
| title_short | Electromagnetic and Mechanical Characteristics Analysis of a Flat-Type Vertical-Gap Passive Magnetic Levitation Vibration Isolator |
| title_sort | electromagnetic and mechanical characteristics analysis of a flat type vertical gap passive magnetic levitation vibration isolator |
| url | http://dx.doi.org/10.1155/2016/5327207 |
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