Battery management device, secondary battery device, and vehicle
    1.
    发明授权
    Battery management device, secondary battery device, and vehicle 有权
    电池管理装置,二次电池装置和车辆

    公开(公告)号:US08643328B2

    公开(公告)日:2014-02-04

    申请号:US12892384

    申请日:2010-09-28

    IPC分类号: H02J7/00

    CPC分类号: H01M10/441 H01M10/4207

    摘要: According to one embodiment, a device includes a power management module to which a power is supplied from an external power source, a power source supply circuit to which a power is supplied from the power management module via a first input terminal, a latch circuit configured to be operated by a power supplied from the power supply circuit or a power supplied via a second input terminal, a circuit configured to output a logic signal that sets a shutdown signal output from the latch circuit to a third input terminal, and a logic communication circuit to which a logic signal is supplied via the third input terminal and which supplies the logic signal to a forth terminal of the larch circuit. The shutdown signal output from the latch circuit is set to an predetermined level when the logic signal is set to a second level from a first level.

    摘要翻译: 根据一个实施例,一种设备包括:功率管理模块,从外部电源向其提供电力;电源供应电路,经由第一输入端从所述电力管理模块向其提供电力;锁存电路, 通过从电源电路提供的电力或经由第二输入端子提供的电力来操作电路,被配置为输出将从锁存电路输出的关闭信号设置为第三输入端子的逻辑信号的电路,以及逻辑通信 经由第三输入端提供逻辑信号的电路,并将逻辑信号提供给落叶松电路的第四端。 当逻辑信号从第一电平设置为第二电平时,从锁存电路输出的关闭信号被设置为预定电平。

    STORAGE BATTERY DEVICE
    2.
    发明申请
    STORAGE BATTERY DEVICE 审中-公开
    存储电池设备

    公开(公告)号:US20130033232A1

    公开(公告)日:2013-02-07

    申请号:US13524366

    申请日:2012-06-15

    IPC分类号: H02J7/00

    摘要: According to one embodiment, an AC blocking filter is provided between charging/discharging terminals of a storage battery and an inverter that converts a DC output of the storage battery to an AC output. Further, a DC blocking filter is connected to the charging/discharging terminals. An alternating current generation device supplies a warm-up alternating current to the storage battery via the DC blocking filter.

    摘要翻译: 根据一个实施例,在蓄电池的充电/放电端子和将蓄电池的DC输出转换为AC输出的逆变器之间设置AC阻断滤波器。 此外,直流阻塞滤波器连接到充电/放电端子。 交流发电装置经由直流阻塞滤波器向蓄电池供给预热交流电。

    Secondary battery device and vehicle
    3.
    发明授权
    Secondary battery device and vehicle 有权
    二次电池装置和车辆

    公开(公告)号:US08294426B2

    公开(公告)日:2012-10-23

    申请号:US13241355

    申请日:2011-09-23

    IPC分类号: H02J7/00

    摘要: According to one embodiment, a secondary battery device includes a first assembled battery including a plurality of secondary battery cells, a second assembled battery including a plurality of secondary battery cells and connected in series to a low-potential terminal of the first assembled battery, a disconnecting module capable of mechanically switching connection between the first assembled battery and the second assembled battery, a voltage measurement circuit configured to measure voltages of the plurality of secondary battery cells of the second assembled battery, a first power source wiring connected between a high-potential terminal of the second assembled battery and the voltage measurement circuit, a second power source wiring connected between a low-potential terminal of the second assembled battery and the voltage measurement circuit, and a filter connected between the first power source wiring and the second power source wiring.

    摘要翻译: 根据一个实施例,二次电池装置包括包括多个二次电池单体的第一组电池,包括多个二次电池单元并与串联连接到第一组电池的低电位端子的第二组电池, 能够在第一组电池和第二组电池之间机械切换连接的断开模块,配置成测量第二组电池的多个二次电池的电压的电压测量电路,连接在高电位 第二组电池的端子和电压测量电路,连接在第二组电池的低电位端子和电压测量电路之间的第二电源线以及连接在第一电源线和第二电源之间的滤波器 接线。

    Battery module
    4.
    发明授权
    Battery module 失效
    电池模块

    公开(公告)号:US08174237B2

    公开(公告)日:2012-05-08

    申请号:US11994144

    申请日:2006-07-07

    IPC分类号: H02J7/00

    摘要: In a battery system, battery modules (3a, 3b) connected to each other in series respectively include: one or more single cells (3a1 to 3an, 3b1 to 3b-n) connected to one another in any one of series, parallel, and series-parallel; cell voltage switches (7a, 7b) for detecting voltages respectively of the one or more single cells; module monitoring control units (9a, 9b) each for monitoring the detected voltages respectively of the one or more signal cells; and communications level converter circuits (14a, 14b). The battery system includes a master unit (8a) for receiving information on the voltages respectively of the one or more single cells from the module monitoring control units via the communications level converter circuits. One of the communications level converter circuits includes a switch element (Q32) for transmitting a signal of a low-potential battery module to a high-potential battery module. A series circuit includes resistors R1′, R2′ and R5 as well as the switch element is connected between a positive electrode of the highest-potential single cell in the high potential battery module and a negative electrode of the lowest-potential single cell in the low-potential battery cell.

    摘要翻译: 在电池系统中,串联连接的电池模块(3a,3b)分别包括:一个或多个单电池(3a1〜3an,3b1〜3b-n),其以串联,并联和 串并联 用于检测所述一个或多个单个单元的电压的单元电压开关(7a,7b) 模块监视控制单元(9a,9b),用于分别监视所述一个或多个信号单元的检测电压; 和通信电平转换器电路(14a,14b)。 电池系统包括主单元(8a),用于经由通信电平转换器电路从模块监视控制单元接收关于一个或多个单电池的电压的信息。 通信电平转换器电路之一包括用于将低电位电池模块的信号发送到高电位电池模块的开关元件(Q32)。 串联电路包括电阻器R1',R2'和R5以及开关元件连接在高电位电池模块中的最高电位单电池的正极和最低电位单电池的负电极之间 低电位电池。

    ASSEMBLED BATTERY UNIT AND VEHICLE
    6.
    发明申请
    ASSEMBLED BATTERY UNIT AND VEHICLE 有权
    组装电池单元和车辆

    公开(公告)号:US20110011653A1

    公开(公告)日:2011-01-20

    申请号:US12836972

    申请日:2010-07-15

    IPC分类号: B60K1/00 H02J7/00

    摘要: According to one of the embodiment, an assembled battery has a plurality of cells electrically connected in series. A charge amount difference detection circuit detects charge amount difference of the cells. Wherein, while a charging or discharge current is being applied to the cells, the charge amount difference detection circuit detects charge amount differences greater than a charge amount of a reference cell having a minimum charge amount, the charge amount differences of the cells are determined by addition of the charging or discharge currents during a period corresponding to the time differences between the reference cell and the other cells reaching a predetermined specific voltage, discharge switches are controlled by a switch controller, based on the charging amount differences.

    摘要翻译: 根据实施例中的一个,组电池具有串联电连接的多个单电池。 电荷量差检测电路检测电池的充电量差。 其中,当对单元施加充电或放电电流时,充电量差异检测电路检测大于具有最小充电量的参考电池的充电量的电荷量差,电池的充电量差由 在对应于参考单元和其他单元之间的时间差达到预定的特定电压的时间段内增加充电或放电电流,放电开关由开关控制器基于充电量差异来控制。

    BATTERY MODULE
    7.
    发明申请
    BATTERY MODULE 有权
    电池模块

    公开(公告)号:US20100112433A1

    公开(公告)日:2010-05-06

    申请号:US12606521

    申请日:2009-10-27

    IPC分类号: H01M6/46

    摘要: A battery module comprising: a plurality of battery cells of substantially rectangular parallelepiped shape; a first casing having a first holding section 42 that holds one end of the plurality of battery cells; a second casing having a second holding section 52 that holds the other end of the plurality of battery cells; and a plurality of insulating members arranged between the battery cells; wherein the battery cells are arranged lined up so that adjacent main walls thereof extending between the one ends and the other ends face each other and the plurality of insulating members are arranged in mutually separated fashion between the main walls.

    摘要翻译: 一种电池模块,包括:大致长方体形状的多个电池单元; 第一壳体,具有保持多个电池单元的一端的第一保持部42; 具有保持多个电池单元的另一端的第二保持部52的第二壳体; 以及布置在所述电池单元之间的多个绝缘构件; 其中,电池单元布置成排列成使得在其一端和另一端之间延伸的相邻主壁彼此面对,并且多个绝缘构件以相互分离的方式布置在主壁之间。

    BATTERY SYSTEM
    8.
    发明申请
    BATTERY SYSTEM 失效
    电池系统

    公开(公告)号:US20090208821A1

    公开(公告)日:2009-08-20

    申请号:US11994144

    申请日:2006-07-07

    IPC分类号: H01M2/34 H01M10/48

    摘要: In a battery system, battery modules (3a, 3b) connected to each other in series respectively include: one or more single cells (3a1 to 3an, 3b1 to 3b-n) connected to one another in any one of series, parallel, and series-parallel; cell voltage switches (7a, 7b) for detecting voltages respectively of the one or more single cells; module monitoring control units (9a, 9b) each for monitoring the detected voltages respectively of the one or more signal cells; and communications level converter circuits (14a, 14b). The battery system includes a master unit (8a) for receiving information on the voltages respectively of the one or more single cells from the module monitoring control units via the communications level converter circuits. One of the communications level converter circuits includes a switch element (Q32) for transmitting a signal of a low-potential battery module to a high-potential battery module. A series circuit includes resistors R1′, R2′ and R5 as well as the switch element is connected between a positive electrode of the highest-potential single cell in the high potential battery module and a negative electrode of the lowest-potential single cell in the low-potential battery cell.

    摘要翻译: 在电池系统中,串联连接的电池模块(3a,3b)分别包括:一个或多个单电池(3a1〜3an,3b1〜3b-n),其以串联,并联和 串并联 用于检测所述一个或多个单个单元的电压的单元电压开关(7a,7b) 模块监视控制单元(9a,9b),用于分别监视所述一个或多个信号单元的检测电压; 和通信电平转换器电路(14a,14b)。 电池系统包括主单元(8a),用于经由通信电平转换器电路从模块监视控制单元接收关于一个或多个单电池的电压的信息。 通信电平转换器电路之一包括用于将低电位电池模块的信号发送到高电位电池模块的开关元件(Q32)。 串联电路包括电阻器R1',R2'和R5以及开关元件连接在高电位电池模块中的最高电位单电池的正极和最低电位单电池的负电极之间 低电位电池。

    BATTERY PACK
    9.
    发明申请
    BATTERY PACK 审中-公开
    电池组

    公开(公告)号:US20090184682A1

    公开(公告)日:2009-07-23

    申请号:US12279012

    申请日:2007-02-08

    IPC分类号: H02J7/00 G01N27/416

    摘要: A plurality of cells are housed in a metal case with positive (+) terminals and negative (−) terminals thereof connected through a connection member. The metal case includes positive-side and negative-side external terminals, and the external terminals and terminals of respective cells are connected to each other by a lead wire. In the metal case, there are provided a protective circuit for preventing the respective cells from being overcharged or overdischarged and a battery output control switch interlocking with a power switch of the protective circuit. The power switch of the protective circuit is provided outside the metal case to permit turning-on/off operations from the outside of the metal case.

    摘要翻译: 多个单体容纳在金属壳体中,正极(+)端子和负极( - )端子通过连接构件连接。 金属外壳包括正极和负极外部端子,并且各个电池的外部端子和端子通过引线彼此连接。 在金属壳体中,设置有用于防止各个电池被过充电或过放电的保护电路以及与保护电路的电源开关互锁的电池输出控制开关。 保护电路的电源开关设置在金属外壳的外部,以允许从金属外壳的外部开启/关闭操作。

    Battery pack
    10.
    发明申请
    Battery pack 审中-公开
    电池组

    公开(公告)号:US20060273758A1

    公开(公告)日:2006-12-07

    申请号:US11444492

    申请日:2006-06-01

    IPC分类号: H02J7/00

    摘要: A battery pack includes: a plurality of flat-shaped cells each including a generator element sealed by a laminate film; a case for accommodating the cells so as to be laminated in a thickness direction thereof, the case having an opening formed at least at one end thereof; a lid member fixed to the opening of the case and pressing the laminated cells in a laminating direction thereof; a bottom member provided between the case and the cell located at an end of the laminated cells on a side opposite to the opening of the case; a first tray provided between the cells and brought into contact with the case; a second tray provided between the lid member and the cells and brought into contact with the case; and a third tray provided between the bottom member and the cells and brought into contact with the case. The lid member and the bottom member are formed of a material having a thermal conductivity lower than a thermal conductivity of any one of the first tray, the second tray and the third tray.

    摘要翻译: 电池组包括:多个扁平电池,每个电池单元包括由层压膜密封的发电机元件; 壳体,用于容纳电池以在其厚度方向上层压,所述壳体具有至少在其一端形成的开口; 固定在所述壳体的开口部的盖构件,并且在层压方向上按压所述层叠电池单元; 底部构件,其设置在壳体和位于层叠单元的与壳体的开口相对的一侧的端部处的单元; 设置在电池之间并与壳体接触的第一托盘; 设置在所述盖构件和所述单元之间并与所述壳体接触的第二托盘; 以及第三托盘,其设置在所述底部构件和所述单元之间并与所述壳体接触。 盖构件和底部构件由导热率低于第一托盘,第二托盘和第三托盘中的任一个的导热率的材料形成。