Battery management control method
    1.
    发明授权
    Battery management control method 有权
    电池管理控制方式

    公开(公告)号:US08901894B2

    公开(公告)日:2014-12-02

    申请号:US13088541

    申请日:2011-04-18

    IPC分类号: H02J7/06 H02J7/00

    摘要: A battery management method and apparatus. In one embodiment of the method, a source current is divided into Ic and Icr. Ic is transmitted to and charges a battery. A first voltage is generated that is related to Icr. The first voltage is converted into a first digital signal. A processing unit receives and processes the first digital signal in accordance with instructions stored in a memory. The transmission of Ic to the battery is interrupted in response to the processing unit processing the first digital signal. Current provided by the battery is divided into Idc and Idcr. Idc is transmitted to a device. A second voltage is generated that is related to Idcr. The second voltage is converted into a second digital signal. The processing unit receives and processes the second digital signal in accordance with instructions stored in the memory. The transmission of Idc to the battery is interrupted in response to the processing unit processing the second digital signal.

    摘要翻译: 电池管理方法和装置。 在该方法的一个实施例中,源电流被分为Ic和Icr。 Ic被传输到电池并对其充电。 产生与Icr有关的第一个电压。 第一电压被转换成第一数字信号。 处理单元根据存储在存储器中的指令接收并处理第一数字信号。 响应于处理单元处理第一数字信号,Ic对电池的传输中断。 电池提供的电流分为Idc和Idcr。 Idc被发送到设备。 产生与Idcr相关的第二电压。 第二电压被转换为第二数字信号。 处理单元根据存储在存储器中的指令接收和处理第二数字信号。 响应于处理单元处理第二数字信号,Idc到电池的传输被中断。

    Cold End Switch Battery Management Control Method
    2.
    发明申请
    Cold End Switch Battery Management Control Method 有权
    冷端开关电池管理控制方法

    公开(公告)号:US20130063093A1

    公开(公告)日:2013-03-14

    申请号:US13227776

    申请日:2011-09-08

    IPC分类号: H02J7/00

    摘要: In one embodiment of the cold end switch battery management control method, a battery generates an output voltage at a positive terminal thereof. A first control voltage is also generated by an integrated circuit. A gate of a field effect transistor (FET) receives the first control voltage, wherein the FET comprises a drain and a source with the source coupled to a negative terminal of the battery. The FET transmits current towards the battery in response to the gate receiving the first control voltage, wherein the first control voltage is greater than the output voltage, and wherein the first control voltage is less than a breakdown voltage of the integrated circuit.

    摘要翻译: 在冷端开关电池管理控制方法的一个实施例中,电池在其正端产生输出电压。 第一控制电压也由集成电路产生。 场效应晶体管(FET)的栅极接收第一控制电压,其中FET包括漏极和源极,源极耦合到电池的负极端子。 FET响应于栅极接收第一控制电压而向电池传输电流,其中第一控制电压大于输出电压,并且其中第一控制电压小于集成电路的击穿电压。

    Battery Management Control Method
    3.
    发明申请
    Battery Management Control Method 有权
    电池管理控制方法

    公开(公告)号:US20120262122A1

    公开(公告)日:2012-10-18

    申请号:US13088541

    申请日:2011-04-18

    IPC分类号: H02J7/00

    摘要: A battery management method and apparatus. In one embodiment of the method, a source current is divided into Ic and Icr. Ic is transmitted to and charges a battery. A first voltage is generated that is related to Icr. The first voltage is converted into a first digital signal. A processing unit receives and processes the first digital signal in accordance with instructions stored in a memory. The transmission of Ic to the battery is interrupted in response to the processing unit processing the first digital signal. Current provided by the battery is divided into Idc and Idcr. Idc is transmitted to a device. A second voltage is generated that is related to Idcr. The second voltage is converted into a second digital signal. The processing unit receives and processes the second digital signal in accordance with instructions stored in the memory. The transmission of Idc to the battery is interrupted in response to the processing unit processing the second digital signal.

    摘要翻译: 一种电池管理方法和装置。 在该方法的一个实施例中,源电流被分为Ic和Icr。 Ic被传输到电池并对其充电。 产生与Icr有关的第一个电压。 第一电压被转换成第一数字信号。 处理单元根据存储在存储器中的指令接收并处理第一数字信号。 响应于处理单元处理第一数字信号,Ic对电池的传输中断。 电池提供的电流分为Idc和Idcr。 Idc被发送到设备。 产生与Idcr相关的第二电压。 第二电压被转换为第二数字信号。 处理单元根据存储在存储器中的指令接收和处理第二数字信号。 响应于处理单元处理第二数字信号,Idc向电池的传输中断。

    Cold end switch battery management control method
    4.
    发明授权
    Cold end switch battery management control method 有权
    冷端开关电池管理控制方式

    公开(公告)号:US08638067B2

    公开(公告)日:2014-01-28

    申请号:US13227776

    申请日:2011-09-08

    IPC分类号: H01M10/44 H01M10/46

    摘要: In one embodiment of the cold end switch battery management control method, a battery generates an output voltage at a positive terminal thereof. A first control voltage is also generated by an integrated circuit. A gate of a field effect transistor (FET) receives the first control voltage, wherein the FET comprises a drain and a source with the source coupled to a negative terminal of the battery. The FET transmits current towards the battery in response to the gate receiving the first control voltage, wherein the first control voltage is greater than the output voltage, and wherein the first control voltage is less than a breakdown voltage of the integrated circuit.

    摘要翻译: 在冷端开关电池管理控制方法的一个实施例中,电池在其正端产生输出电压。 第一控制电压也由集成电路产生。 场效应晶体管(FET)的栅极接收第一控制电压,其中FET包括漏极和源极,源极耦合到电池的负极端子。 FET响应于栅极接收第一控制电压而向电池传输电流,其中第一控制电压大于输出电压,并且其中第一控制电压小于集成电路的击穿电压。

    Battery-voltage monitoring integrated-circuit and battery-voltage monitoring system

    公开(公告)号:US20060012337A1

    公开(公告)日:2006-01-19

    申请号:US11178395

    申请日:2005-07-12

    IPC分类号: H02J7/00

    摘要: A first voltage source terminal, to which a first voltage is input, is connected to a maximum voltage terminal of serially-connected secondary batteries to be monitored. A second voltage source terminal, to which a second voltage is input, is connected to a minimum voltage terminal of the secondary batteries. A battery-voltage detecting unit outputs a detection signal based on a result of a voltage monitoring. A first reference-voltage generating unit receives the first and the second voltages as operating voltages, and generates a first reference voltage. A voltage converting unit receives the detection signal, and converts the detection signal received into either the first reference voltage or the second voltage. An output terminal outputs the detection signal converted, as an output detection signal.

    Battery-voltage monitoring integrated-circuit and battery-voltage monitoring system

    公开(公告)号:US07248020B2

    公开(公告)日:2007-07-24

    申请号:US11178395

    申请日:2005-07-12

    IPC分类号: H02J7/00

    摘要: A first voltage source terminal, to which a first voltage is input, is connected to a maximum voltage terminal of serially-connected secondary batteries to be monitored. A second voltage source terminal, to which a second voltage is input, is connected to a minimum voltage terminal of the secondary batteries. A battery-voltage detecting unit outputs a detection signal based on a result of a voltage monitoring. A first reference-voltage generating unit receives the first and the second voltages as operating voltages, and generates a first reference voltage. A voltage converting unit receives the detection signal, and converts the detection signal received into either the first reference voltage or the second voltage. An output terminal outputs the detection signal converted, as an output detection signal.

    Battery-voltage monitoring integrated-circuit and battery-voltage monitoring system
    8.
    发明申请
    Battery-voltage monitoring integrated-circuit and battery-voltage monitoring system 失效
    电池电压监控集成电路和电池电压监控系统

    公开(公告)号:US20070145951A1

    公开(公告)日:2007-06-28

    申请号:US11708035

    申请日:2007-02-20

    IPC分类号: H02J7/00

    摘要: A first voltage source terminal, to which a first voltage is input, is connected to a maximum voltage terminal of serially-connected secondary batteries to be monitored. A second voltage source terminal, to which a second voltage is input, is connected to a minimum voltage terminal of the secondary batteries. A battery-voltage detecting unit outputs a detection signal based on a result of a voltage monitoring. A first reference-voltage generating unit receives the first and the second voltages as operating voltages, and generates a first reference voltage. A voltage converting unit receives the detection signal, and converts the detection signal received into either the first reference voltage or the second voltage. An output terminal outputs the detection signal converted, as an output detection signal.

    摘要翻译: 输入第一电压的第一电压源端子连接到要监视的串联二次电池的最大电压端子。 输入第二电压的第二电压源端子连接到二次电池的最小电压端子。 电池电压检测单元基于电压监视的结果来输出检测信号。 第一参考电压产生单元接收第一和第二电压作为工作电压,并产生第一参考电压。 电压转换单元接收检测信号,并将接收的检测信号转换成第一参考电压或第二电压。 输出端子输出被转换的检测信号作为输出检测信号。