BATTERY MODULE
    2.
    发明申请
    BATTERY MODULE 审中-公开
    电池模块

    公开(公告)号:US20110250477A1

    公开(公告)日:2011-10-13

    申请号:US13132029

    申请日:2009-10-26

    IPC分类号: H01M10/42 H01M10/48

    摘要: Safety is ensured even when installed in mobile objects such as electric vehicles, deep-sea explorers, and so on. A battery module (10) provided with a plurality of battery packs (13) and a unit battery container (14) that houses these battery packs (13), wherein the unit battery container (14) includes a top-half housing (18), which is a lid, and a bottom-half housing (19) where the battery packs (13) are mounted, and wherein through-holes are formed in the bottom-half housing (19) so as to penetrate in the plate-thickness direction thereof at positions that face center portions of lower surfaces of the individual battery packs (13); branch pipes (23) are individually connected to the individual through-holes; these branch pipes (23) are connected to a single main pipe (25) that is provided with a liquid-leakage detecting sensor (24) at one end thereof; and the liquid-leakage detecting sensor (24) is connected to a liquid-leakage detecting device (27) via a signal cable (26).

    摘要翻译: 即使安装在电动汽车,深海探险者等移动物体中也能确保安全。 一种电池模块(10),其具有容纳这些电池组(13)的多个电池组(13)和单体电池容器(14),其中,所述单元电池容器(14)包括上半壳体(18) ,其中安装有电池组(13)的下半壳体(19),并且其中在下半壳体(19)中形成通孔以穿透板厚度 在各个电池组(13)的下表面的中心部分的位置处的方向; 分支管(23)分别连接到各个通孔; 这些支管(23)连接到在其一端设置有液体泄漏检测传感器(24)的单个主管(25); 液体泄漏检测传感器(24)通过信号电缆(26)与液体泄漏检测装置(27)连接。

    BATTERY STATE-OF-CHARGE CALCULATION DEVICE
    4.
    发明申请
    BATTERY STATE-OF-CHARGE CALCULATION DEVICE 有权
    电池充电计算装置

    公开(公告)号:US20120086405A1

    公开(公告)日:2012-04-12

    申请号:US13375642

    申请日:2009-06-03

    IPC分类号: H02J7/00

    摘要: The battery state-of-charge calculation device (100) is provided with a SOCV calculation unit (5) which outputs a first state of charge calculated based on voltage data, a SOCI calculation unit (6) which outputs a second state of charge calculated based on current data, an estimated impedance voltage calculation unit (12) which calculates an impedance voltage value based on an effective state of charge and the current data, a static determination unit (7) which determines that the impedance voltage value remains static for a predetermined time or longer in a range identified by a predetermined threshold value and outputs the determination result; and a SOC decision unit (20) which, based on the determination result, outputs the first state of charge as the effective state of charge where the impedance voltage value is static and outputs the second state of charge as the effective state of charge where the impedance voltage value is not static.

    摘要翻译: 电池状态电荷计算装置(100)具备输出基于电压数据计算出的第一充电状态的SOCV计算部(5),输出计算出的第二充电状态的SOCI计算部(6) 基于当前数据,估计阻抗电压计算单元(12),其基于有效充电状态和当前数据计算阻抗电压值;静态确定单元(7),其确定所述阻抗电压值对于 在由预定阈值识别的范围内的预定时间或更长时间,并输出确定结果; 以及SOC判定单元(20),其基于所述确定结果,将所述第一充电状态输出为所述阻抗电压值为静态的有效充电状态,并输出所述第二充电状态作为所述充电状态, 阻抗电压值不是静态的。

    Abnormality prediction system for secondary batteries
    5.
    发明授权
    Abnormality prediction system for secondary batteries 有权
    二次电池异常预测系统

    公开(公告)号:US08463564B2

    公开(公告)日:2013-06-11

    申请号:US12892252

    申请日:2010-09-28

    IPC分类号: G01R31/36

    摘要: An abnormality prediction system for secondary batteries according to the present invention includes: a parameter value detection portion that detects parameter values each corresponding to each of a plurality of secondary batteries to determine whether all the parameter values are normal or not; and a singular state determination portion that determines, if a difference between a reference value calculated by use of all the parameter values determined to be normal by the parameter value detection portion and at least one of the parameter values is not less than a threshold value, the secondary battery corresponding to the parameter value with the difference not less than the threshold value to be in a state different from those of the other secondary batteries out of the plurality of secondary batteries.

    摘要翻译: 根据本发明的二次电池的异常预测系统包括:参数值检测部,其检测与多个二次电池中的每一个对应的参数值,以确定所有参数值是否正常; 以及奇异状态判定部,其判断通过使用由所述参数值检测部判定为正常的所有参数值和所述参数值中的至少一个计算出的基准值之间的差异不小于阈值, 对应于不小于阈值的参数值的二次电池处于与多个二次电池中的其它二次电池不同的状态。

    ABNORMALITY PREDICTION SYSTEM FOR SECONDARY BATTERIES
    6.
    发明申请
    ABNORMALITY PREDICTION SYSTEM FOR SECONDARY BATTERIES 有权
    二次电池异常预测系统

    公开(公告)号:US20110077881A1

    公开(公告)日:2011-03-31

    申请号:US12892252

    申请日:2010-09-28

    IPC分类号: G06F19/00

    摘要: An abnormality prediction system for secondary batteries according to the present invention includes: a parameter value detection portion that detects parameter values each corresponding to each of a plurality of secondary batteries to determine whether all the parameter values are normal or not; and a singular state determination portion that determines, if a difference between a reference value calculated by use of all the parameter values determined to be normal by the parameter value detection portion and at least one of the parameter values is not less than a threshold value, the secondary battery corresponding to the parameter value with the difference not less than the threshold value to be in a state different from those of the other secondary batteries out of the plurality of secondary batteries.

    摘要翻译: 根据本发明的二次电池的异常预测系统包括:参数值检测部,其检测与多个二次电池中的每一个对应的参数值,以确定所有参数值是否正常; 以及奇异状态判定部,其判断通过使用由所述参数值检测部判定为正常的所有参数值和所述参数值中的至少一个计算出的基准值之间的差异不小于阈值, 对应于不小于阈值的参数值的二次电池处于与多个二次电池中的其它二次电池不同的状态。

    Battery state-of-charge calculation device
    7.
    发明授权
    Battery state-of-charge calculation device 有权
    电池充电状态计算装置

    公开(公告)号:US08994334B2

    公开(公告)日:2015-03-31

    申请号:US13375642

    申请日:2009-06-03

    摘要: The battery state-of-charge calculation device (100) is provided with a SOCV calculation unit (5) which outputs a first state of charge calculated based on voltage data, a SOCI calculation unit (6) which outputs a second state of charge calculated based on current data, an estimated impedance voltage calculation unit (12) which calculates an impedance voltage value based on an effective state of charge and the current data, a static determination unit (7) which determines that the impedance voltage value remains static for a predetermined time or longer in a range identified by a predetermined threshold value and outputs the determination result; and a SOC decision unit (20) which, based on the determination result, outputs the first state of charge as the effective state of charge where the impedance voltage value is static and outputs the second state of charge as the effective state of charge where the impedance voltage value is not static.

    摘要翻译: 电池状态电荷计算装置(100)具备输出基于电压数据计算出的第一充电状态的SOCV计算部(5),输出计算出的第二充电状态的SOCI计算部(6) 基于当前数据,估计阻抗电压计算单元(12),其基于有效充电状态和当前数据计算阻抗电压值;静态确定单元(7),其确定所述阻抗电压值对于 在由预定阈值识别的范围内的预定时间或更长时间,并输出确定结果; 以及SOC判定单元(20),其基于所述确定结果,将所述第一充电状态输出为所述阻抗电压值为静态的有效充电状态,并输出所述第二充电状态作为所述充电状态, 阻抗电压值不是静态的。