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    ELECTRICITY SUPPLY SYSTEM
    1.
    发明申请
    ELECTRICITY SUPPLY SYSTEM 审中-公开
    电力供应系统

    公开(公告)号：WO2013017015A1

    公开(公告)日：2013-02-07

    申请号：PCT/CN2012/078729

    申请日：2012-07-16

    Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  TONG, Zhiwei ,  ZHU, Jianhua ,  LU, Zhipei ,  LAI, Qing

    Inventor： TONG, Zhiwei ,  ZHU, Jianhua ,  LU, Zhipei ,  LAI, Qing

    IPC: H01M10/42 ,  H01M10/50 ,  H02J7/00

    CPC classification number: H01M10/637 ,  B60L11/1866 ,  B60L11/1875 ,  B60L2240/545 ,  B60L2240/547 ,  H01M10/0525 ,  H01M10/4207 ,  H01M10/615 ,  H01M10/625 ,  H01M2220/20 ,  H02J7/0014 ,  H02J7/0019 ,  H02J7/0029 ,  H02J7/0054 ,  Y02E60/122 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/7061

    Abstract: An electricity supply system is provided. The electricity supply system comprises: a battery module (1), comprising at least two in-series modules (11), each in-series module (11) comprising at least two battery groups connected in series; a control module (2) connected with the battery module (1), comprising: an IGBT module (23), a relay module (22) comprising a plurality of relays K, in which each in-series module (11) is connected to the relay module (22), and the relay module (22) is connected to the IGBT module (23), a relay control module (21) configured for controlling an ON or OFF of each relay K so as to select one or more in-series modules (11 ) to work with the IGBT module (23); and a distribution box (3) connected with the control module (2). The electricity supply system may realize heating battery groups in batches and equilibrium of voltage between battery groups.

    Abstract translation: 提供电力供应系统。 供电系统包括：电池模块（1），包括至少两个串联模块（11），每个串联模块（11）包括串联连接的至少两个电池组; 与电池模块（1）连接的控制模块（2），包括：IGBT模块（23），包括多个继电器K的继电器模块（22），其中每个串联模块（11）连接到 继电器模块（22）和继电器模块（22）连接到IGBT模块（23），继电器控制模块（21）被配置为控制每个继电器K的接通或断开，以便选择一个或多个 （11）与IGBT模块（23）配合使用; 以及与所述控制模块（2）连接的配电箱（3）。 电力供应系统可以实现批量加热电池组和电池组之间的电压平衡。

    POWER BATTERY ASSEMBLY AND ELECTRIC VEHICLE COMPRISING THE SAME
    3.
    发明申请
    POWER BATTERY ASSEMBLY AND ELECTRIC VEHICLE COMPRISING THE SAME 审中-公开
    电池组件和包含该电池组件的电动车

    公开(公告)号：WO2013075672A1

    公开(公告)日：2013-05-30

    申请号：PCT/CN2012/085298

    申请日：2012-11-26

    Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

    Inventor： HE, Long ,  ZHU, Jianhua ,  LAI, Qing ,  TONG, Zhiwei ,  LU, Zhipei

    IPC: H02H7/18 ,  H02H3/08 ,  H02H3/06

    CPC classification number: H02H3/093 ,  G01R15/207 ,  G01R19/0092 ,  H02H3/0935 ,  H02H7/18 ,  H02J7/0026

    Abstract: A power battery assembly (1) comprises a battery circuit and a circuit protecting unit (100). The circuit protecting unit (100) is connected in series with the battery unit. The circuit protecting unit (100) comprises a relay (2) and a current sensing unit (3) connected in series with the battery circuit, a switching unit (5) connected with the relay (2) for controlling the switching of the relay (2), and a controller (4) connected with the switching unit (5) and the current sensing unit (3)to control the switching on or switching off the switching unit (5) based on comparison of the current value detected by the current sensing unit (3) and sent to the controller (4) with a first predetermined current value. An electric vehicle is also provided.

    Abstract translation: 动力电池组件（1）包括电池电路和电路保护单元（100）。 电路保护单元（100）与电池单元串联连接。 电路保护单元（100）包括与电池电路​​串联连接的继电器（2）和电流感测单元（3），与继电器（2）连接的开关单元（5），用于控制继电器 2），以及与开关单元（5）和电流感测单元（3）连接的控制器（4），用于基于由电流检测到的电流值的比较来控制开关单元（5）的接通或断开 感测单元（3）并以第一预定电流值发送到控制器（4）。 还提供电动车辆。

    POWER SUPPLY UNIT FOR ELECTRIC VEHICLE
    4.
    发明申请
    POWER SUPPLY UNIT FOR ELECTRIC VEHICLE 审中-公开
    电动车用电源单元

    公开(公告)号：WO2013010442A1

    公开(公告)日：2013-01-24

    申请号：PCT/CN2012/078386

    申请日：2012-07-09

    Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED ,  LU, Jia ,  LU, Zhipei ,  ZHU, Jianhua

    Inventor： LU, Jia ,  LU, Zhipei ,  ZHU, Jianhua

    IPC: H01M2/10 ,  B60K1/04

    CPC classification number: H01M2/1083 ,  B60K1/04 ,  H01M2/1077

    Abstract: A power supply unit for an electric vehicle comprises a tray (16) and at least one battery module (200) fixed on the tray (16) via a strip (2). Each battery module (200) comprises: a housing having a bottom plate mounted onto the tray (16) and first to fourth side plates disposed on the bottom plate, wherein the first and third side plates are opposed to each other in a thickness direction and the second and fourth side plates are opposed to each other in a front-rear direction; a battery pack, disposed in the housing, having a plurality of cells arranged along the thickness direction; and flexible members disposed between the first and third side plates and the battery pack respectively, for fastening the battery pack.

    Abstract translation: 一种用于电动车辆的电源装置包括一个托架（16）和至少一个通过条带（2）固定在托盘（16）上的电池模块（200）。 每个电池模块（200）包括：具有安装在托盘（16）上的底板和设置在底板上的第一至第四侧板的壳体，其中第一和第三侧板在厚度方向上彼此相对， 第二和第四侧板在前后方向上彼此相对; 电池组，设置在所述壳体中，具有沿所述厚度方向布置的多个单元; 以及分别设置在第一和第三侧板和电池组之间的柔性构件，用于紧固电池组。

    ELECTRICITY SUPPLY SYSTEM
    8.
    发明公开
    ELECTRICITY SUPPLY SYSTEM 有权
    电力供应系统

    公开(公告)号：EP2737569A1

    公开(公告)日：2014-06-04

    申请号：EP12819602.9

    申请日：2012-07-16

    Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

    Inventor： TONG, Zhiwei ,  ZHU, Jianhua ,  LU, Zhipei ,  LAI, Qing

    IPC: H01M10/42 ,  H01M10/50 ,  H02J7/00

    CPC classification number: H01M10/637 ,  B60L11/1866 ,  B60L11/1875 ,  B60L2240/545 ,  B60L2240/547 ,  H01M10/0525 ,  H01M10/4207 ,  H01M10/615 ,  H01M10/625 ,  H01M2220/20 ,  H02J7/0014 ,  H02J7/0019 ,  H02J7/0029 ,  H02J7/0054 ,  Y02E60/122 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/7061

    Abstract: An electricity supply system is provided. The electricity supply system comprises: a battery module (1), comprising at least two in-series modules (11), each in-series module (11) comprising at least two battery groups connected in series; a control module (2) connected with the battery module (1), comprising: an IGBT module (23), a relay module (22) comprising a plurality of relays K, in which each in-series module (11) is connected to the relay module (22), and the relay module (22) is connected to the IGBT module (23), a relay control module (21) configured for controlling an ON or OFF of each relay K so as to select one or more in-series modules (11 ) to work with the IGBT module (23); and a distribution box (3) connected with the control module (2). The electricity supply system may realize heating battery groups in batches and equilibrium of voltage between battery groups.

    Abstract translation: 提供电力供应系统。 该供电系统包括：电池模块（1），其包括至少两个串联模块（11），每个串联模块（11）包括串联连接的至少两个电池组; （1）连接的控制模块（2），包括：IGBT模块（23），包括多个继电器K的继电器模块（22），其中每个串联模块（11）连接到所述继电器模块 所述继电器模块（22）和所述继电器模块（22）与所述IGBT模块（23）连接，所述继电器控制模块（21）被配置为控制每个继电器K的打开或关闭以选择一个或多个输入 系列模块（11）与IGBT模块（23）一起工作; 和与控制模块（2）连接的配电箱（3）。 供电系统可实现分批加热电池组和电池组间电压平衡。

    POWER SUPPLY UNIT FOR ELECTRIC VEHICLE
    9.
    发明公开
    POWER SUPPLY UNIT FOR ELECTRIC VEHICLE 审中-公开
    电源的电动车

    公开(公告)号：EP2735041A1

    公开(公告)日：2014-05-28

    申请号：EP12815416.8

    申请日：2012-07-09

    Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

    Inventor： LU, Jia ,  LU, Zhipei ,  ZHU, Jianhua

    IPC: H01M2/10 ,  B60K1/04

    CPC classification number: H01M2/1083 ,  B60K1/04 ,  H01M2/1077

    Abstract: A power supply unit for an electric vehicle comprises a tray (16) and at least one battery module (200) fixed on the tray (16) via a strip (2). Each battery module (200) comprises: a housing having a bottom plate mounted onto the tray (16) and first to fourth side plates disposed on the bottom plate, wherein the first and third side plates are opposed to each other in a thickness direction and the second and fourth side plates are opposed to each other in a front-rear direction; a battery pack, disposed in the housing, having a plurality of cells arranged along the thickness direction; and flexible members disposed between the first and third side plates and the battery pack respectively, for fastening the battery pack.

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