2017 Fiscal Year Final Research Report
AC magnetic suspension and energy transfer system using magnetic resonant coupling
| Project/Area Number |
16K14182
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Dynamics/Control
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| Research Institution | Saitama University |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
TAKASAKI Masaya 埼玉大学, 大学院理工学研究科, 教授 (10333486)
ISHINO Yuji 埼玉大学, 総合研究機構, 技師 (50645968)
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| Research Collaborator |
SEITO Atsushi 埼玉大学, 大学院理工学研究科
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Keywords | 磁気浮上 / 磁気軸受 / 磁界共振 / エネルギー伝送 / 自己平衡性 |
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| Outline of Final Research Achievements |
An experimental apparatus was designed and fabricated to achieve noncontact suspension by the alternate-current (AC) magnetic suspension using magnetic resonant coupling. This apparatus has three magnetic suspension mechanisms whose stator electromagnets were supported by three springs and voice coil motors (VCMs). In addition, a single-degree-of-freedom system was fabricated to study the characteristics of the magnetic suspension mechanism elaborately. A mathematical model was constructed based on the measured characteristics. The stability conditions were studied analytically in this model. Stable suspension was achieved by shunting the coils of the VCMs. In addition, an AC magnetic suspension with two secondary circuits was studied experimentally.
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| Free Research Field |
メカトロニクス
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