| 发明名称 |
SYSTEM AND METHOD FOR CONTROLLING LOW-VOLTAGE DC/DC CONVERTER (LDC) OF HYBRID ELECTRIC VEHICLE |
| 摘要 |
A method and system for controlling a low-voltage DC/DC converter (LDC) of a hybrid electric vehicle (HEV) includes performing a trial starting comprising steps of: trying ignition start, performing an immobilizer authentication process, and turning on a main relay of a high-voltage battery. The LDC is controlled after the trial starting, so that an operating voltage is applied from the LDC to an electric load including various kinds of controllers, thereby allowing starting of the HEV. |
| 申请公布号 |
US2015046001(A1) |
申请公布日期 |
2015.02.12 |
| 申请号 |
US201314139624 |
申请日期 |
2013.12.23 |
| 申请人 |
Hyundai Motor Company |
发明人 |
PARK Dae Ro;PARK Ji Yeol;JEONG Seok Min |
| 分类号 |
B60L11/18;B60L15/04 |
主分类号 |
B60L11/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for controlling a low-voltage DC/DC converter (LDC) of a hybrid electric vehicle (HEV), the method comprising:
performing a trial starting comprising steps of: trying ignition start; performing an immobilizer authentication process; turning on a main relay of a high-voltage battery; and after the trial starting, controlling the LDC, so that an operating voltage is applied from the LDC to an electric load including various kinds of controllers, thereby allowing starting of the HEV. |
| 地址 |
Seoul KR |
