2012 Fiscal Year Final Research Report
Development of a 3-axis Active Control Type Magnetic Bearing with a Cylindrical Rotor
Project/Area Number |
23760250
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Power engineering/Power conversion/Electric machinery
|
Research Institution | Hokkaido University |
Principal Investigator |
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Project Period (FY) |
2011 – 2012
|
Keywords | 磁気浮上 / 磁気支持 / 磁気軸受 |
Research Abstract |
In recent years, high efficiency and high output power are demanded for electrical motors. One of solution is improvement in the speed of motors. Owing to realizing high speed motors, development of a small magnetic bearing with sufficient assembly characteristic is needed. Accordingly, the research representative have proposed a novel structure of a 3-axis active control type magnetic bearing with the cylindrical rotor. This novel magnetic bearing are characterized by integration of the thrust magnetic bearing without the large disk rotor and the 2-axis active control type radial magnetic bearing. It is found with experimental results that the novel magnetic bearing is equipped with the sufficient performance.
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Research Products
(4 results)