公开(公告)号：US09573476B2

公开(公告)日：2017-02-21

申请号：US14299278

申请日：2014-06-09

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Thomas John Timpf, Jr. ,  Cody D. Berman ,  Vivekananda Shripathy

IPC: B60L11/18 ,  H02J7/00 ,  B60L3/00

CPC classification number: B60L11/1809 ,  B60L3/0084 ,  B60L11/1816 ,  H02J7/007 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/92 ,  Y02T90/14

Abstract: A method and system for waking up a primary microcontroller of a controller in response to a change in a control pilot signal generated by an external device coupled to the controller includes coupling the external device to an input port electrically connected to the controller. A control pilot signal generated by the external device is received by the input port and outputted to a monitoring device of the controller in low power mode. The monitoring device in low power mode polls the control pilot signal and upon detecting a valid change transitions to normal power mode to output a wakeup pulse to the primary microcontroller, which in a sleep state receives the wakeup pulse and wakes up to execute instructions stored on the primary microcontroller. In an example, the system controls recharging of a battery by a charging station which outputs a pulse width modulated control pilot signal.

Abstract translation: 响应于由耦合到控制器的外部设备产生的控制导频信号的改变来唤醒控制器的主微控制器的方法和系统包括将外部设备耦合到电连接到控制器的输入端口。 由外部设备生成的控制导频信号由输入端口接收，并以低功率模式输出到控制器的监控装置。 在低功率模式下的监视装置轮询控制导频信号，并且在检测到有效的改变转换到正常功率模式以向主微控制器输出唤醒脉冲，其在睡眠状态下接收唤醒脉冲并唤醒以执行存储在 主微控制器。 在一个示例中，系统通过输出脉宽调制控制导频信号的充电站来控制电池的再充电。

公开(公告)号：US09487103B2

公开(公告)日：2016-11-08

申请号：US14468880

申请日：2014-08-26

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Cody D. Berman ,  Vivekananda Shripathy ,  Thomas John Timpf, Jr. ,  Godwin Wede

IPC: B60L11/18 ,  B60L3/00 ,  H01M10/44 ,  B60W10/26 ,  B60L3/12 ,  B60R16/033 ,  H02J7/00

CPC classification number: B60L11/1861 ,  B60L3/0023 ,  B60L3/0046 ,  B60L3/12 ,  B60L11/1851 ,  B60L11/1859 ,  B60L11/1868 ,  B60L2240/547 ,  B60R16/033 ,  B60W10/26 ,  H01M10/42 ,  H01M10/44 ,  H01M2220/20 ,  H02J7/00 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/7066 ,  Y10S903/907

Abstract: A battery management method includes the following steps: (a) reading, via a battery management processor, a non-volatile memory to determine if the non-volatile memory contains data indicative of a brownout in the auxiliary battery module; (b) receiving, via the battery management processor, at least one input signal from at least one brownout detector of at least one smart device having a device processor in order to determine a brownout condition in at least one smart device; (c) determining, via the battery management processor, that a triggering event has occurred if the non-volatile memory contains data indicative of the brownout in the auxiliary battery module or the at least one smart device exhibits a brownout condition; and (d) commanding, via the battery management processor, the main battery module to electrically charge the auxiliary battery module of the hybrid vehicle if the triggering event has occurred.

Abstract translation: 电池管理方法包括以下步骤：（a）经由电池管理处理器读取非易失性存储器，以确定所述非易失性存储器是否包含指示所述辅助电池模块中的掉电的数据; （b）通过电池管理处理器从具有设备处理器的至少一个智能设备的至少一个掉电检测器接收至少一个输入信号，以确定至少一个智能设备中的掉电状况; （c）如果非易失性存储器包含指示辅助电池模块中的掉电的数据或至少一个智能设备呈现掉电状况，则经由电池管理处理器确定已经发生触发事件; 以及（d）如果触发事件发生，则通过电池管理处理器指示主电池模块对混合动力车辆的辅助电池模块进行充电。