发明名称 |
Low cost drive for switched reluctance motor with DC-assisted excitation |
摘要 |
A reluctance machine system including a reluctance machine having a rotor and a stator including at least one phase winding and a full pitch auxiliary field winding where constant currents are established in the auxiliary field winding to assist in the establishment of a magnetic field in the machine so as to improve the machine's performance. A novel power converter uses residual energy remaining in the phase windings at the time the phase winding is de-energized (turned-off) to provide the constant energy for the auxiliary field winding.
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申请公布号 |
US5923142(A) |
申请公布日期 |
1999.07.13 |
申请号 |
US19970912592 |
申请日期 |
1997.08.18 |
申请人 |
EMERSON ELECTRIC CO. |
发明人 |
LI, YUE |
分类号 |
H02K3/28;H02K19/10;H02P25/08;(IPC1-7):H02K19/10;H02P6/00 |
主分类号 |
H02K3/28 |
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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