发明名称 |
Substantially parallel flux uncluttered rotor machines |
摘要 |
A permanent magnet-less and brushless synchronous system includes a stator that generates a magnetic rotating field when sourced by polyphase alternating currents. An uncluttered rotor is positioned within the magnetic rotating field and is spaced apart from the stator. An excitation core is spaced apart from the stator and the uncluttered rotor and magnetically couples the uncluttered rotor. The brushless excitation source generates a magnet torque by inducing magnetic poles near an outer peripheral surface of the uncluttered rotor, and the stator currents also generate a reluctance torque by a reaction of the difference between the direct and quadrature magnetic paths of the uncluttered rotor. The system can be used either as a motor or a generator |
申请公布号 |
US8330319(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US20090466169 |
申请日期 |
2009.05.14 |
申请人 |
HSU JOHN S.;UT BATELLE, LLC |
发明人 |
HSU JOHN S. |
分类号 |
H02K1/06;H02K19/12;H02K19/26 |
主分类号 |
H02K1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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