发明名称 |
Power supply apparatus and method for an electric vehicle |
摘要 |
A field-effect transistor incorporates a diode which is disposed between a battery power source and an inverter. A rush-current suppressive starting circuit is provided in a stage anterior to the field-effect transistor. The transistor is shifted to its conducting state while the on-resistance of the transistor is gradually lowered to thereby limit a charging current to a power smoothing capacitor. In an off-state of a main switch, a charge stored in the current smoothing capacitor is released therefrom via a stabilized power circuit and a controller which is a power load to the circuit.
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申请公布号 |
US5635804(A) |
申请公布日期 |
1997.06.03 |
申请号 |
US19950479413 |
申请日期 |
1995.06.07 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
TANAKA, KUNIHIKO;HATANAKA, KAORU |
分类号 |
B60L3/00;B60L11/18;B60L15/02;H02H9/00;H02J7/02;(IPC1-7):H02P1/00 |
主分类号 |
B60L3/00 |
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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