发明名称 |
Power supply apparatus for electric vehicle |
摘要 |
To provide a power supply apparatus for an electric vehicle wherein the insulation of a power supply line for supplying a drive voltage to an electric motor can be simplified and the cost for the insulation can be reduced. A power supply apparatus for an electric vehicle includes batteries for driving a motor and general electric parts. An node A of an intermediate voltage of 24 V between a drive voltage of 48 V of the batteries and the ground voltage is connected to a ground line for the general electric parts. An inverter produces a voltage to be applied to the general electric parts based on the drive voltage of 48 V of the batteries and the intermediate voltage of 24 V. By adjusting the duty ratio of the inverter, a voltage of AC 24 V or AC 12 V can be applied to the general electric parts.
|
申请公布号 |
US7187088(B2) |
申请公布日期 |
2007.03.06 |
申请号 |
US20030646776 |
申请日期 |
2003.08.25 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
HONDA SATOSHI |
分类号 |
B60L1/00;B60R16/03;B60L11/18;B62J99/00;B62M7/00;B62M7/12 |
主分类号 |
B60L1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|