公开(公告)号：WO2015165407A1

公开(公告)日：2015-11-05

申请号：PCT/CN2015/077847

申请日：2015-04-29

Applicant: BYD COMPANY LIMITED

Inventor： LIU, Xing ,  WANG, Hongjun ,  ZHANG, Chao ,  BU, Fangfang ,  CHEN, Liqiang

IPC: H01M2/02 ,  H01M2/10 ,  H01M10/04

CPC classification number: H01M2/1077 ,  B60K1/04 ,  H01M2220/20

Abstract: A power battery device (100) includes: a battery tray (1) having a positioning member (11) provided on the upper surface thereof; and a plurality of battery modules (2) disposed on the battery tray (1) and arranged in at least two layers in an up-down direction, each battery module comprising: a housing (21) having a first positioning portion disposed on the upper surface of the housing (21) and a second positioning portion disposed on the lower surface of the housing (21); a battery disposed within the housing (21), 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 (2) in the lowermost layer of the battery modules are positioned by the positioning member (11).

Abstract translation: 一种动力电池装置（100）包括：具有设置在其上表面上的定位构件（11）的电池托盘（1） 以及多个电池模块（2），其设置在所述电池托盘（1）上并且沿上下方向布置成至少两层，每个电池模块包括：壳体（21），其具有设置在所述上​​部 壳体（21）的表面和设置在壳体（21）的下表面上的第二定位部分; 设置在所述壳体（21）内的电池，所述壳体的下层的第一定位部与所述壳体的所述第二定位部在上层配合，并且所述电池的最下层的电池模块（2） 模块由定位构件（11）定位。

公开(公告)号：WO2015149683A1

公开(公告)日：2015-10-08

申请号：PCT/CN2015/075499

申请日：2015-03-31

Applicant: BYD COMPANY LIMITED

Inventor： SHAO, Baolin ,  WANG, Hongjun ,  ZHANG, Chao ,  BU, Fangfang ,  CHEN, Liqiang

IPC: H01M2/10 ,  H01M2/20

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

Abstract: A housing assembly (200) for a battery module (1000) includes a plurality of brackets (1) disposed side by side in the front-rear direction and connected by a snap, and each two adjacent brackets (1) defining a space for receiving the battery (100); a plurality of copper bars (2) disposed vertically on the brackets (1) and having a through-hole adapted for extending an electrode of the battery; and a plurality of insulating frames (3) disposed on the copper bars (2) to cover the electrodes of the batteries; wherein the insulating frame (3) is connected with the bracket (1) by a snap and has an extension direction as same as that of the copper bar (2). A battery module including the housing assembly is also provided.

Abstract translation: 一种用于电池模块（1000）的壳体组件（200）包括沿前后方向并排设置并通过卡扣连接的多个支架（1），并且每个两个相邻的支架（1）限定用于接收的空间 电池（100）; 多个铜棒（2），其垂直设置在所述支架（1）上并且具有适于延伸所述电池的电极的通孔; 以及设置在所述铜条（2）上以覆盖所述电池的电极的多个绝缘框架（3） 其中所述绝缘框架（3）通过卡扣与所述支架（1）连接，并且具有与所述铜条（2）相同的延伸方向。 还提供了包括壳体组件的电池模块。

公开(公告)号：WO2015149681A1

公开(公告)日：2015-10-08

申请号：PCT/CN2015/075494

申请日：2015-03-31

Applicant: BYD COMPANY LIMITED

Inventor： BU, Fangfang ,  WANG, Hongjun ,  ZHANG, Chao

IPC: H01M10/42

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 judging 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; 并且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，则判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。

公开(公告)号：EP3095146A1

公开(公告)日：2016-11-23

申请号：EP15785345.8

申请日：2015-04-29

Applicant: BYD Company Limited

Inventor： LIU, Xing ,  WANG, Hongjun ,  ZHANG, Chao ,  BU, Fangfang ,  CHEN, Liqiang

IPC: H01M2/02 ,  H01M2/10 ,  H01M10/04

CPC classification number: H01M2/1077 ,  B60K1/04 ,  H01M2220/20

Abstract: A power battery device (100) includes: a battery tray (1) having a positioning member (11) provided on the upper surface thereof; and a plurality of battery modules (2) disposed on the battery tray (1) and arranged in at least two layers in an up-down direction, each battery module comprising: a housing (21) having a first positioning portion disposed on the upper surface of the housing (21) and a second positioning portion disposed on the lower surface of the housing (21); a battery disposed within the housing (21), 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 (2) in the lowermost layer of the battery modules are positioned by the positioning member (11).

Abstract translation: 一种动力电池装置，包括：具有设置在其上表面上的定位部件的电池托盘; 以及多个电池模块，其设置在所述电池托盘上并沿上下方向布置成至少两层，每个电池模块包括：壳体，其具有设置在所述壳体的上表面上的第一定位部分和第二定位部分 设置在壳体的下表面上; 设置在壳体内的电池，下层的壳体的第一定位部分与壳体的第二定位部分在上层中匹配，并且电池模块的最下层中的电池模块通过定位 会员。

公开(公告)号：EP3084859A1

公开(公告)日：2016-10-26

申请号：EP15773308.0

申请日：2015-03-31

Applicant: BYD Company Limited

Inventor： SHAO, Baolin ,  WANG, Hongjun ,  ZHANG, Chao ,  BU, Fangfang ,  CHEN, Liqiang

IPC: H01M2/10 ,  H01M2/20

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

Abstract: A housing assembly (200) for a battery module (1000) includes a plurality of brackets (1) disposed side by side in the front-rear direction and connected by a snap, and each two adjacent brackets (1) defining a space for receiving the battery (100); a plurality of copper bars (2) disposed vertically on the brackets (1) and having a through-hole adapted for extending an electrode of the battery; and a plurality of insulating frames (3) disposed on the copper bars (2) to cover the electrodes of the batteries; wherein the insulating frame (3) is connected with the bracket (1) by a snap and has an extension direction as same as that of the copper bar (2). A battery module including the housing assembly is also provided.

Abstract translation: 用于电池模块（1000）的壳体组件（200）包括沿前后方向并排布置并通过搭扣连接的多个托架（1），并且每两个相邻的托架（1）限定用于接收 电池（100）; 多个铜条（2），垂直设置在支架（1）上并具有适于延伸电池电极的通孔; 以及设置在所述铜条（2）上以覆盖所述电池的电极的多个绝缘框架（3） 其特征在于，所述绝缘架（3）通过卡扣与所述支架（1）连接，其延伸方向与所述铜条（2）的延伸方向相同。 还提供了包括壳体组件的电池模块。

公开(公告)号：EP3095146B1

公开(公告)日：2018-08-29

申请号：EP15785345.8

申请日：2015-04-29

Applicant: BYD Company Limited

Inventor： LIU, Xing ,  WANG, Hongjun ,  ZHANG, Chao ,  BU, Fangfang ,  CHEN, Liqiang

IPC: H01M2/10 ,  B60K1/04 ,  H01M2/02

CPC classification number: H01M2/1077 ,  B60K1/04 ,  H01M2220/20

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.

公开(公告)号：EP3084859B1

公开(公告)日：2018-07-04

申请号：EP15773308.0

申请日：2015-03-31

Applicant: BYD Company Limited

Inventor： SHAO, Baolin ,  WANG, Hongjun ,  ZHANG, Chao ,  BU, Fangfang ,  CHEN, Liqiang

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.

公开(公告)号：EP3084876B1

公开(公告)日：2017-06-28

申请号：EP15773514.3

申请日：2015-03-31

Applicant: BYD Company Limited

Inventor： BU, Fangfang ,  WANG, Hongjun ,  ZHANG, Chao

IPC: H01M10/42 ,  H01M10/44 ,  H01M10/48 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625

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: 提供了一种用于控制动力电池的方法。 该方法包括：检测多个单电池的最高温度和最低温度，多个第一正温度温度和/或多个第二负温度温度以及多个第三核心温度; 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; 以及如果第一单个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。

公开(公告)号：EP3084876A1

公开(公告)日：2016-10-26

申请号：EP15773514.3

申请日：2015-03-31

Applicant: BYD Company Limited

Inventor： BU, Fangfang ,  WANG, Hongjun ,  ZHANG, Chao

IPC: H01M10/42

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: 提供了一种用于控制动力电池的方法。 该方法包括：检测多个单电池的最高温度和最低温度，多个第一正温度温度和/或多个第二负温度温度以及多个第三核心温度; 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，则判断在所述动力电池中发生连接故障; 以及如果第一单个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。