| 发明名称 |
POWER SOURCE DEVICE |
| 摘要 |
Provided is a power source device having a high efficiency. A power source device 1 includes an insulated AC-DC converter 2 which receives a voltage of an AC power source 10 and outputs a link voltage Vlink, a bidirectional DC-DC converter 3 which receives the link voltage Vlink to charge a main battery 5, an insulated DC-DC converter 4 which receives the link voltage Vlink to supply power to a load 7, an operation mode in which the power is supplied from the AC power source 10 to the main battery 5, and an operation mode in which the power is supplied from the main battery 5 to the load 7. |
| 申请公布号 |
US2017117731(A1) |
申请公布日期 |
2017.04.27 |
| 申请号 |
US201515301613 |
申请日期 |
2015.03.16 |
| 申请人 |
Hitachi Automotive Systems, Ltd. |
发明人 |
SHIMADA Takae;SHOJI Hiroyuki;OOUCHI Takayuki;SATO Fumihiro;KUBO Kenji;KISHIMOTO Eigo |
| 分类号 |
H02J7/00;B60L11/18;H02M3/158;H02M7/217;H02M3/335 |
主分类号 |
H02J7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A power source device, comprising:
an insulated AC-DC converter that receives an AC voltage and outputs a DC link voltage; and a bidirectional DC-DC converter that receives the link voltage to charge a battery, and receives the charged power to output the link voltage. |
| 地址 |
Hitachinaka-shi, Ibaraki JP |
