Method and System for Rapid Charging of Rechargeable Cells
    71.
    发明申请
    Method and System for Rapid Charging of Rechargeable Cells 有权
    充电电池快速充电方法与系统

    公开(公告)号:US20150155719A1

    公开(公告)日:2015-06-04

    申请号:US14262954

    申请日:2014-04-28

    IPC分类号: H02J7/00

    摘要: A method (300) and system (600) of adjusting a charging current to one or more cells (601) is provided. The method includes obtaining (301) a plurality of charging time periods, where each charging time period defined as a time period required to charge the one or more cells with a predefined current at one of a plurality of different temperatures. A temperature of the one or more cells is determined (302). A predetermined current is scaled (306) by a quotient of a first charging time period defined by a first one of the plurality of different temperatures divided by a second charging time period defined by a second one of the plurality of different temperatures to obtain a magnitude of the charging current. The cells are charged (307) with the charging current at the magnitude to more rapidly charge the one or more cells at temperatures above room temperature.

    摘要翻译: 提供了将充电电流调整到一个或多个单元(601)的方法(300)和系统(600)。 该方法包括获得(301)多个充电时间段,其中每个充电时间周期定义为在多个不同温度中的一个温度下以预定电流对一个或多个电池充电所需的时间段。 确定一个或多个单元的温度(302)。 通过由多个不同温度中的第一个所限定的第一充电时间段除以由多个不同温度中的第二个温度限定的第二充电时间段的商来对预定电流进行缩放(306),以获得大小 的充电电流。 充电电池(307),其充电电流处于大小,以便在高于室温的温度下更快地对一个或多个电池充电。

    VEHICLE BATTERY EXTERNAL LOADING DEVICE INCLUDING AN AC/DC CONVERTER HAVING A RESONANT INSULATED STAGE
    72.
    发明申请
    VEHICLE BATTERY EXTERNAL LOADING DEVICE INCLUDING AN AC/DC CONVERTER HAVING A RESONANT INSULATED STAGE 有权
    车载电池外部负载装置,包括具有谐振绝缘级的AC / DC转换器

    公开(公告)号:US20150097528A1

    公开(公告)日:2015-04-09

    申请号:US14382526

    申请日:2013-03-07

    发明人: Eric Biagini

    IPC分类号: B60L11/18 H02J7/00

    摘要: The invention relates to a device (2) for charging a motor-driven device battery (5). Said charging device (2) includes: a first conversion module (3); a second conversion module (4); and a means (6) for controlling the first conversion module (3). The first conversion module (3) is suitable for converting an input AC current into an intermediate current and supplying said intermediate current to the second conversion module (4). The second conversion module (4) is suitable for converting the intermediate current into an output current and supplying said output current to the battery (5). The intermediate current is direct current, and the output current is also direct current. The controlling means (6) is suitable for adjusting the voltage of the intermediate current on the basis of operating parameters of the second conversion module (3).

    摘要翻译: 本发明涉及一种用于对电动机装置电池(5)充电的装置(2)。 所述充电装置(2)包括:第一转换模块(3); 第二转换模块(4); 以及用于控制第一转换模块(3)的装置(6)。 第一转换模块(3)适于将输入的交流电流转换为中间电流,并将所述中间电流提供给第二转换模块(4)。 第二转换模块(4)适于将中间电流转换成输出电流,并将所述输出电流提供给电池(5)。 中间电流是直流电流,输出电流也是直流电流。 控制装置(6)适于基于第二转换模块(3)的操作参数来调节中间电流的电压。

    CHARGING CONTROLLING CIRCUIT AND CHARGING CONTROLLING SYSTEM
    73.
    发明申请
    CHARGING CONTROLLING CIRCUIT AND CHARGING CONTROLLING SYSTEM 有权
    充电控制电路和充电控制系统

    公开(公告)号:US20150069976A1

    公开(公告)日:2015-03-12

    申请号:US14184052

    申请日:2014-02-19

    发明人: Yuji Yamanaka

    IPC分类号: H02J7/00

    摘要: A charging controlling system includes an input terminal, an output terminal, a battery terminal, and a switch terminal. The charging controlling system includes a coil connected to the switch terminal at a first end thereof. The charging controlling system includes a resistor connected to a second end of the coil at a first end thereof and to the battery terminal at a second end thereof. The charging controlling system includes a capacitor connected between the second end of the coil and the ground. The charging controlling system includes a diode connected to the switch terminal at a cathode thereof and to the ground at an anode thereof. The charging controlling system includes a charging controlling circuit that controls charging of the battery.

    摘要翻译: 充电控制系统包括输入端子,输出端子,电池端子和开关端子。 充电控制系统包括在其第一端连接到开关端子的线圈。 充电控制系统包括在其第一端连接到线圈的第二端并在其第二端连接到电池端子的电阻器。 充电控制系统包括连接在线圈的第二端和地之间的电容器。 充电控制系统包括连接到其阴极处的开关端子和其阳极处的地的二极管。 充电控制系统包括控制电池充电的充电控制电路。

    BI-DIRECTIONAL SWITCHING REGULATOR AND CONTROL CIRCUIT THEREOF
    76.
    发明申请
    BI-DIRECTIONAL SWITCHING REGULATOR AND CONTROL CIRCUIT THEREOF 有权
    双向开关稳压器及其控制电路

    公开(公告)号:US20150002097A1

    公开(公告)日:2015-01-01

    申请号:US13928936

    申请日:2013-06-27

    申请人: Nien-Hui Kung

    发明人: Nien-Hui Kung

    IPC分类号: H02J7/00

    摘要: The present invention discloses a bi-directional switching regulator and a control circuit of the bi-directional switching regulator. The bi-directional switching regulator includes a power stage, an operation circuit, and a power path management circuit. The operation circuit generates a first operation signal to control a boost conversion operation or a buck conversion operation of the power stage. The power path management circuit includes a power path switch electrically connected between the output terminal and the battery, for controlling a charging operation from the output terminal to the battery. The operation circuit generates the first operation signal so that: (1) the output voltage is determined by a sum of a safety offset and the battery voltage; or (2) the output voltage is determined by a higher one between a predetermined voltage level and the sum of the safety offset and the battery voltage.

    摘要翻译: 本发明公开了双向开关调节器和双向开关调节器的控制电路。 双向开关调节器包括功率级,运算电路和功率路径管理电路。 操作电路产生第一操作信号以控制功率级的升压转换操作或降压转换操作。 电源路径管理电路包括电连接在输出端子和电池之间的电源路径开关,用于控制从输出端子到电池的充电操作。 操作电路产生第一操作信号,使得:(1)输出电压由安全偏移和电池电压之和确定; 或(2)输出电压由预定电压电平和安全偏移和电池电压之和之间的较高值确定。

    CHARGING APPARATUS
    77.
    发明申请
    CHARGING APPARATUS 有权
    充电器

    公开(公告)号:US20140375250A1

    公开(公告)日:2014-12-25

    申请号:US14314989

    申请日:2014-06-25

    IPC分类号: H02J7/00

    摘要: A charging apparatus is provided, and relatively high charging efficiency is still maintained when a charging current changes. The charging apparatus includes: a voltage regulator; a charging power tube, where a source electrode of the charging power tube is connected to an output end of the voltage regulator and a drain electrode of the charging power tube is connected to a positive electrode of a battery, and the charging power tube is configured to generate a charging current; a charging controller, where an output end of the charging controller is connected to a gate electrode of the charging power tube, and the charging controller is configured to control the charging power tube to adjust the charging current; and a reference voltage module, configured to obtain the charging current and a battery voltage and output a reference voltage.

    摘要翻译: 提供充电装置,并且当充电电流变化时仍然保持相对高的充电效率。 充电装置包括:电压调节器; 充电功率管,其中充电功率管的源电极连接到电压调节器的输出端,并且充电功率管的漏电极连接到电池的正极,并且充电功率管被配置 产生充电电流; 充电控制器,其中充电控制器的输出端连接到充电功率管的栅电极,并且充电控制器被配置为控制充电功率管来调节充电电流; 以及参考电压模块,被配置为获得充电电流和电池电压并输出参考电压。

    Charging control circuit
    78.
    发明授权
    Charging control circuit 有权
    充电控制电路

    公开(公告)号:US08917062B2

    公开(公告)日:2014-12-23

    申请号:US13597653

    申请日:2012-08-29

    IPC分类号: H02J7/00 H02J7/16 H02J7/06

    CPC分类号: H02J7/0072

    摘要: The present invention discloses a charge control circuit for supplying power from an external power source to a first common node and charging a second common node from the first common node. A regulator circuit is coupled between the external power source and the first common node, and a transistor is coupled between the first common node and the second common node. The present invention detects an operation parameter of the transistor and controls an internal voltage source to generate a non-predetermined voltage difference accordingly. When the sum of the voltage at the second common node and the non-predetermined voltage is equal to or higher than the reference voltage, the voltage at the first common node is regulated to a level higher than the voltage at the second common node, and the transistor is in an optimum conductive state.

    摘要翻译: 本发明公开了一种用于从外部电源向第一公共节点提供电力并从第一公共节点对第二公共节点充电的充电控制电路。 调节器电路耦合在外部电源和第一公共节点之间,并且晶体管耦合在第一公共节点和第二公共节点之间。 本发明检测晶体管的操作参数,并且控制内部电压源以相应地产生非预定的电压差。 当第二公共节点和非预定电压之间的电压之和等于或高于参考电压时,第一公共节点处的电压被调节到高于第二公共节点处的电压的电平,以及 晶体管处于最佳导通状态。

    Short circuit monitor for current set resistor
    80.
    发明授权
    Short circuit monitor for current set resistor 有权
    短路电流监视器

    公开(公告)号:US08816669B2

    公开(公告)日:2014-08-26

    申请号:US12421811

    申请日:2009-04-10

    IPC分类号: H02H3/00

    CPC分类号: H02J7/0031 H02J7/0072

    摘要: Various apparatuses and methods for supplying an electrical current are disclosed herein. For example, some embodiments provide an apparatus including a current regulation switch connected in a current path between a power input and a current output. A current regulator is connected to the current regulation switch. The current regulator includes a current set terminal, and the current through the current regulation switch is proportional to the current through current set terminal. An impedance monitor is connected to the current set terminal.

    摘要翻译: 本文公开了用于提供电流的各种装置和方法。 例如,一些实施例提供一种装置,其包括连接在电力输入和电流输出之间的电流路径中的电流调节开关。 电流调节器连接到电流调节开关。 电流调节器包括一个电流设定端子,通过电流调节开关的电流与通过电流设定端子的电流成比例。 阻抗监视器连接到当前设置的终端。