Wake-by-control pilot circuit for onboard battery charger
    1.
    发明授权
    Wake-by-control pilot circuit for onboard battery charger 有权
    用于车载电池充电器的唤醒控制导频电路

    公开(公告)号:US09333864B2

    公开(公告)日:2016-05-10

    申请号:US13795781

    申请日:2013-03-12

    Abstract: An on-board battery charging system for a plug-in electric vehicle has a charging unit for charging a high-voltage battery and a controller for controlling and managing current flow used to support charging related operations for the high-voltage battery. The controller may detect a connection between the on-board battery charging system and electric vehicle supply equipment (EVSE) and is configured to enter a sleep mode when a control pilot signal from the EVSE is either absent or indicative of a delayed charge mode. The charging system may include a wake-by-control pilot circuit operable to wake the controller from the sleep mode when the control pilot signal is detected and when the control pilot signal transitions from a non-zero static DC voltage to an active PWM signal.

    Abstract translation: 用于插电式电动车辆的车载电池充电系统具有用于对高压电池充电的充电单元和用于控制和管理用于支持高电压电池的充电相关操作的电流的控制器。 控制器可以检测车载电池充电系统和电动车辆供应设备(EVSE)之间的连接,并且被配置为当来自EVSE的控制导频信号不存在或指示延迟充电模式时进入睡眠模式。 充电系统可以包括唤醒控制导频电路,当控制导频信号被检测时,以及当控制导频信号从非零静态DC电压转换到有源PWM信号时,可操作以将控制器从休眠模式唤醒。

    WAKE-BY-CONTROL PILOT CIRCUIT FOR ONBOARD BATTERY CHARGER
    3.
    发明申请
    WAKE-BY-CONTROL PILOT CIRCUIT FOR ONBOARD BATTERY CHARGER 有权
    用于ONBOARD电池充电器的按键控制电路

    公开(公告)号:US20130320922A1

    公开(公告)日:2013-12-05

    申请号:US13795781

    申请日:2013-03-12

    Abstract: An on-board battery charging system for a plug-in electric vehicle has a charging unit for charging a high-voltage battery and a controller for controlling and managing current flow used to support charging related operations for the high-voltage battery. The controller may detect a connection between the on-board battery charging system and electric vehicle supply equipment (EVSE) and is configured to enter a sleep mode when a control pilot signal from the EVSE is either absent or indicative of a delayed charge mode. The charging system may include a wake-by-control pilot circuit operable to wake the controller from the sleep mode when the control pilot signal is detected and when the control pilot signal transitions from a non-zero static DC voltage to an active PWM signal.

    Abstract translation: 用于插电式电动车辆的车载电池充电系统具有用于对高压电池充电的充电单元和用于控制和管理用于支持高电压电池的充电相关操作的电流的控制器。 控制器可以检测车载电池充电系统和电动车辆供应设备(EVSE)之间的连接,并且被配置为当来自EVSE的控制导频信号不存在或指示延迟充电模式时进入睡眠模式。 充电系统可以包括唤醒控制导频电路,当控制导频信号被检测时,以及当控制导频信号从非零静态DC电压转换到有源PWM信号时,可操作以将控制器从休眠模式唤醒。

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