发明名称 |
POWER SUPPLY SYSTEM FOR MOTOR VEHICLE |
摘要 |
A power supply system for a motor vehicle is provided with: a generator that includes a rotor having a field coil and a stator having an armature coil; a rectifier that rectifies AC power generated in the armature coil; an excitation control circuit that takes control of a voltage applied to the field coil; a capacitor that is connected to the DC side of the rectifier, and receives and transfers the rectified power; a battery connected to an electric load of the motor vehicle; a DC-DC converter that is connected between the capacitor and the battery and capable of converting unidirectionally or bidirectionally an input DC voltage into any DC voltage; and a selection switch capable of selecting as a power supply source for the excitation control circuit either the capacitor or the battery.
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申请公布号 |
US2011248687(A1) |
申请公布日期 |
2011.10.13 |
申请号 |
US20100956387 |
申请日期 |
2010.11.30 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
KAMIOKA NOZOMU;NISHIMURA SHINJI;WADA NORIYUKI |
分类号 |
H02P9/08 |
主分类号 |
H02P9/08 |
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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