Bi-directional inverter-charger
    1.
    发明授权
    Bi-directional inverter-charger 有权
    双向逆变器充电器

    公开(公告)号:US08143856B2

    公开(公告)日:2012-03-27

    申请号:US12558458

    申请日:2009-09-11

    CPC classification number: H02M7/797 H02J7/022

    Abstract: A bi-directional inverter-charger including a bridge rectifier and DC-to-DC conversion components. The inverter-charger may be connected between an alternating current source, e.g., an AC line, and a direct current source, e.g., a battery pack. The DC-to-DC conversion components may include boost and buck circuits that are switchably configured between a charge mode and an inverter mode such that common components are used in both charge and inverter configurations. In the charge configuration, a full wave rectified signal from the H-bridge is up converted by the boost circuit, and the buck circuit controls charge current to the direct current source. In the inverter configuration, the boost circuit up converts the direct current voltage source, and the buck circuit controls the current and its form to the bridge circuit so that the bridge circuit may be connected directly with the AC source.

    Abstract translation: 一种双向逆变器充电器,包括桥式整流器和DC-DC转换元件。 逆变器充电器可以连接在交流电源(例如AC线)和直流电源(例如电池组)之间。 DC-DC转换部件可以包括在充电模式和逆变器模式之间可切换地配置的升压和降压电路,使得在充电和逆变器配置中使用公共部件。 在充电结构中,来自H桥的全波整流信号由升压电路上变频,降压电路控制到直流电源的充电电流。 在逆变器配置中,升压电路向上转换直流电压源,并且降压电路将电流及其形式控制到桥式电路,使得桥式电路可以直接与AC源连接。

    CELL MODULES FOR DETECTING TEMPERATURE AND VOLTAGE OF CELLS
    4.
    发明申请
    CELL MODULES FOR DETECTING TEMPERATURE AND VOLTAGE OF CELLS 有权
    用于检测细胞温度和电压的细胞模块

    公开(公告)号:US20120223582A1

    公开(公告)日:2012-09-06

    申请号:US13084751

    申请日:2011-04-12

    Applicant: Davide Andrea

    Inventor: Davide Andrea

    CPC classification number: H02J7/0016 H02J7/0045 H02J13/0003 Y10T307/696

    Abstract: Disclosed is a distributed battery management system that uses cell modules that are attached to cell terminals. A connector tab extends from the cell modules that provides a solid thermal and electrical connection to a cell terminal, as well as structural support for the cell module. A single wire is used to connect the cell modules that carries power, a voltage sample level, a serial data stream, indicating the temperature at a cell terminal to which the cell module is connected, and voltage level of each of the cells, as well as discharge current to equalize the charge of each of the cells. Various adapters can be used for different cell formats, which provide structural support for the cell modules. Reverse connection protection circuitry is also provided that protects the circuitry in the cell modules from accidental reverse connection.

    Abstract translation: 公开了使用附接到单元终端的单元模块的分布式电池管理系统。 连接器接头从电池模块延伸,提供牢固的热电连接到电池端子,以及电池模块的结构支撑。 单线用于连接携带功率的单元模块,电压采样电平,串行数据流,指示单元模块连接的单元端子处的温度以及每个单元的电压电平 作为放电电流以均衡每个电池的电荷。 各种适配器可用于不同的单元格格式,为单元格模块提供结构支持。 还提供反向连接保护电路,保护电池模块中的电路免受意外的反向连接。

    Cell modules for detecting temperature and voltage of cells
    6.
    发明授权
    Cell modules for detecting temperature and voltage of cells 有权
    用于检测电池温度和电压的电池模块

    公开(公告)号:US08786261B2

    公开(公告)日:2014-07-22

    申请号:US13084751

    申请日:2011-04-12

    Applicant: Davide Andrea

    Inventor: Davide Andrea

    CPC classification number: H02J7/0016 H02J7/0045 H02J13/0003 Y10T307/696

    Abstract: Disclosed is a distributed battery management system that uses cell modules that are attached to cell terminals. A connector tab extends from the cell modules that provides a solid thermal and electrical connection to a cell terminal, as well as structural support for the cell module. A single wire is used to connect the cell modules that carries power, a voltage sample level, a serial data stream, indicating the temperature at a cell terminal to which the cell module is connected, and voltage level of each of the cells, as well as discharge current to equalize the charge of each of the cells. Various adapters can be used for different cell formats, which provide structural support for the cell modules. Reverse connection protection circuitry is also provided that protects the circuitry in the cell modules from accidental reverse connection.

    Abstract translation: 公开了使用附接到单元终端的单元模块的分布式电池管理系统。 连接器接头从电池模块延伸,提供牢固的热电连接到电池端子,以及电池模块的结构支撑。 单线用于连接携带功率的单元模块,电压采样电平,串行数据流,表示单元模块连接的单元端子处的温度以及每个单元的电压电平 作为放电电流以均衡每个电池的电荷。 各种适配器可用于不同的单元格格式,为单元格模块提供结构支持。 还提供反向连接保护电路,保护电池模块中的电路免受意外的反向连接。

    LIMITING EXCESSIVE CURRENTS DURING CONNECTION OF A BATTERY OR CELL IN PARALLEL WITH OTHER BATTERIES, CELLS OR CAPACITIVE LOADS
    7.
    发明申请
    LIMITING EXCESSIVE CURRENTS DURING CONNECTION OF A BATTERY OR CELL IN PARALLEL WITH OTHER BATTERIES, CELLS OR CAPACITIVE LOADS 审中-公开
    在与其他电池,电池或电容负载并联的电池或电池连接期间限制过电流

    公开(公告)号:US20140009106A1

    公开(公告)日:2014-01-09

    申请号:US13544100

    申请日:2012-07-09

    Applicant: Davide Andrea

    Inventor: Davide Andrea

    CPC classification number: H02H9/002 H02J7/0018 Y02T10/7055

    Abstract: Disclosed is a battery and load equalization circuit that prevents the in-rush of current when batteries and/or loads are initially connected in parallel. Various techniques are used including charging, discharging and use of DC to DC converters to equalize charges between batteries and between batteries and capacitive loads.

    Abstract translation: 公开了一种电池和负载均衡电路,其防止当电池和/或负载初始连接并联时的浪涌电流。 使用各种技术,包括充电,放电和使用DC-DC转换器以均衡电池之间以及电池和容性负载之间的电荷。

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