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    METHOD AND SYSTEM FOR CONTROLLING POWER BATTERY
    2.
    发明申请
    METHOD AND SYSTEM FOR CONTROLLING POWER BATTERY 有权
    控制电池的方法和系统

    公开(公告)号：US20160359204A1

    公开(公告)日：2016-12-08

    申请号：US15242301

    申请日：2016-08-19

    Applicant: BYD COMPANY LIMITED

    Inventor： Fangfang Bu ,  Hongjun Wang ,  Chao Zhang

    IPC: H01M10/44 ,  H01M10/48

    CPC classification number: H01M10/443 ,  H01M10/4207 ,  H01M10/441 ,  H01M10/48 ,  H01M10/482 ,  H01M10/486 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M2010/4278 ,  H01M2220/20

    Abstract: A method for controlling a power battery is provided. The method includes: detecting a maximum temperature and a minimum temperature of the plurality of single cells, a plurality of first temperatures of positive electrodes and/or a plurality of second temperatures of negative electrodes, and a plurality of third temperatures of cores; determining whether the plurality of first temperatures and/or the plurality of second temperatures are within a first temperature range; determining whether the plurality of third temperatures are within a second temperature range; managing the power battery; and determining that a connection failure occurs in the power battery if one of the plurality of first temperatures and/or one of the plurality of second temperatures is not within the first temperature range; and determining a core related failure if the third temperature of a first single cell is not within the second temperature range. Further, a system for controlling a power battery is provided.

    Abstract translation: 提供一种用于控制动力电池的方法。 该方法包括：检测多个单个电池的最高温度和最低温度，多个第一温度的正电极和/或多个第二温度的负电极和多个第三温度的磁芯; 确定所述多个第一温度和/或所述多个第二温度是否在第一温度范围内; 确定所述多个第三温度是否在第二温度范围内; 管理动力电池; 以及如果所述多个第一温度中的一个和/或所述多个第二温度中的一个不在所述第一温度范围内，则确定在所述动力电池中发生连接故障; 以及如果第一单电池的第三温度不在第二温度范围内，则确定核心相关故障。 此外，提供了一种用于控制动力电池的系统。

    Power battery device
    3.
    发明授权
    Power battery device 有权

    公开(公告)号：US10319966B2

    公开(公告)日：2019-06-11

    申请号：US15122621

    申请日：2015-04-29

    Applicant: BYD COMPANY LIMITED

    Inventor： Xing Liu ,  Hongjun Wang ,  Chao Zhang ,  Fangfang Bu ,  Liqiang Chen

    IPC: H01M2/10 ,  B60K1/04

    Abstract: A power battery device includes: a battery tray having a positioning member provided on the upper surface thereof; and a plurality of battery modules disposed on the battery tray and arranged in at least two layers in an up-down direction, each battery module comprising: a housing having a first positioning portion disposed on the upper surface of the housing and a second positioning portion disposed on the lower surface of the housing; a battery disposed within the housing, the first positioning portion of the housing in a lower layer is matched with the second positioning portion of the housing in an upper layer, and the battery modules in the lowermost layer of the battery modules are positioned by the positioning member.

    Housing assembly and battery module comprising the same
    4.
    发明授权
    Housing assembly and battery module comprising the same 有权

    公开(公告)号：US10312481B2

    公开(公告)日：2019-06-04

    申请号：US15242352

    申请日：2016-08-19

    Applicant: BYD COMPANY LIMITED

    Inventor： Baolin Shao ,  Hongjun Wang ,  Chao Zhang ,  Fangfang Bu ,  Liqiang Chen

    IPC: H01M2/10 ,  H01M2/20

    Abstract: A housing assembly for a battery module includes a plurality of brackets disposed side by side in the front-rear direction and connected by a snap, and each two adjacent brackets defining a space for receiving the battery; a plurality of copper bars disposed vertically on the brackets and having a through-hole adapted for extending an electrode of the battery; and a plurality of insulating frames disposed on the copper bars to cover the electrodes of the batteries; wherein the insulating frame is connected with the bracket by a snap and has an extension direction as same as that of the copper bar. A battery module including the housing assembly is also provided.

    HOUSING ASSEMBLY AND BATTERY MODULE COMPRISING THE SAME
    7.
    发明申请
    HOUSING ASSEMBLY AND BATTERY MODULE COMPRISING THE SAME 审中-公开
    外壳组件和包含该组件的电池组件

    公开(公告)号：US20160359149A1

    公开(公告)日：2016-12-08

    申请号：US15242352

    申请日：2016-08-19

    Applicant: BYD COMPANY LIMITED

    Inventor： Baolin Shao ,  Hongjun Wang ,  Chao Zhang ,  Fangfang Bu ,  Liqiang Chen

    IPC: H01M2/10 ,  H01M2/20

    CPC classification number: H01M2/1016 ,  H01M2/1077 ,  H01M2/1094 ,  H01M2/202 ,  H01M2/206

    Abstract: A housing assembly for a battery module includes a plurality of brackets disposed side by side in the front-rear direction and connected by a snap, and each two adjacent brackets defining a space for receiving the battery; a plurality of copper bars disposed vertically on the brackets and having a through-hole adapted for extending an electrode of the battery; and a plurality of insulating frames disposed on the copper bars to cover the electrodes of the batteries; wherein the insulating frame is connected with the bracket by a snap and has an extension direction as same as that of the copper bar. A battery module including the housing assembly is also provided.

    Abstract translation: 一种用于电池模块的壳体组件包括：沿前后方向并排设置并通过卡扣连接的多个支架，并且每个两个相邻的支架限定用于容纳电池的空间; 多个铜棒，其垂直设置在所述支架上，并且具有适于延伸所述电池的电极的通孔; 以及设置在铜条上以覆盖电池的电极的多个绝缘框架; 其中绝缘框架通过卡扣与支架连接，并且具有与铜条相同的延伸方向。 还提供了一种包括壳体组件的电池模块。

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