| 发明名称 |
POWER SUPPLY APPARATUS FOR ELECTRIC VEHICLE AND METHOD OF CONTROLLING THE SAME |
| 摘要 |
A power supply system for an electric vehicle stably and efficiently supplies power to a connected external device when an ignition of an electric vehicle is turned off, and a method of controlling the same. A power supply apparatus of an electric vehicle may include a main battery, an auxiliary battery, a power converter for converting power from the main battery and recharging the auxiliary battery with the converted power, a port for recharging a connected external device by receiving power from the auxiliary battery when the ignition of the electric vehicle is turned off, and a battery sensor for monitoring a state of charge (SoC) of the auxiliary battery and starting the power converter according to the SoC. |
| 申请公布号 |
US2016111908(A1) |
申请公布日期 |
2016.04.21 |
| 申请号 |
US201514918448 |
申请日期 |
2015.10.20 |
| 申请人 |
HYUNDAI MOTOR COMPANY |
发明人 |
KWARK Chang Kiun;CHEONG Dea Ki |
| 分类号 |
H02J7/00;G01R31/36 |
主分类号 |
H02J7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A power supply apparatus of an electric vehicle, comprising:
a main battery; an auxiliary battery; a power converter for converting power from the main battery and recharging the auxiliary battery with the converted power; a port for recharging a connected external device by power from the auxiliary battery when an ignition of the electric vehicle is turned off; and a battery sensor for monitoring a state of charge (SoC) of the auxiliary battery and starting the power converter according to the SoC. |
| 地址 |
Seoul KR |
