2013 Fiscal Year Final Research Report
Development and dynamic analysis of magnetic levitation flywheel with high-temperature superconducting bearing
| Project/Area Number |
23560249
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Dynamics/Control
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| Research Institution | Gunma University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2013
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| Keywords | 運動制御 / 高温超電導 / 磁気浮上 / 磁気軸受 / 非接触 / 超電導応用 / フライホイール |
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| Research Abstract |
In this study, It have proposed a method of increasing the magnetic flux density of the permanent magnet part that is constructing the high-temperature superconducting magnetic bearing. Since High magnetic flux density improves the mechanical characteristics of the magnetic bearing, this characteristic has clarified.
In addition, by pinning effect of high-temperature superconducting levitation, the magnetic bearing has succeeded in levitation direction stabilization of attraction type magnetic levitation and suppression of the radial instability force of repulsive-type magnetic levitation.As this result,repulsive-type magnetic levitation,ever has been difficult, can be realized.
Energy storage flywheel with a high-temperature superconducting magnetic bearing like this is developed, and the various characteristics were clarified.
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Research Products
(7 results)
