VEHICLE ELECTRICAL POWER SYSTEM FOR JUMPSTARTING

    公开(公告)号:US20170338678A1

    公开(公告)日:2017-11-23

    申请号:US15290464

    申请日:2016-10-11

    IPC分类号: H02J7/00 B60L11/18

    摘要: A vehicle electric power system for jumpstarting includes: an auxiliary battery; a first relay having a first end connected to the auxiliary battery; a power connecting terminal for jumpstarting being connected to an external power source when jumpstarting is initiated; a second relay having a first end connected to the power connecting terminal and a second end electrically connected to a second end of the first relay; and a reconnection switch having a first end connected both to the auxiliary battery and to the power connecting terminal and a second end connected to a control terminal used to turn on the first relay. The reconnection switch electrically connects the first and second ends thereof to each other in response to a reconnecting input signal, thereby applying external power to the control terminal, and turning on the first relay.