公开(公告)号：US20170045587A1

公开(公告)日：2017-02-16

申请号：US15236657

申请日：2016-08-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin Ho KIM ,  Tae Won SONG ,  Tae Jung YEO

IPC: G01R31/36 ,  H02J7/00

CPC classification number: G01R31/396 ,  G01R31/367 ,  G01R31/3828 ,  G01R31/387 ,  H01M10/482 ,  H01M10/486

Abstract: Battery state of charge (SOC) determination apparatuses and methods are disclosed, where the battery SOC determination apparatus includes a grouper configured to cluster the cells in the battery pack into the groups based on similarity of the sensing data among the cells, a representative cell selector configured to select the representative cell for the each group, a first SOC estimator configured to estimate the SOC of the representative cell of the each group based on the battery model, and a second SOC estimator configured to determine the SOC of the battery pack based on the SOC of the representative cell of the each group.

Abstract translation: 公开了电池充电状态（SOC）确定装置和方法，其中电池SOC确定装置包括：基于基于小区之间的感测数据的相似性将电池组中的单元聚集成组的分组器，代表单元选择器 被配置为选择每个组的代表性单元，第一SOC估计器，被配置为基于所述电池模型来估计每个组的代表单元的SOC;以及第二SOC估计器，被配置为基于所述电池组的SOC来确定所述电池组的SOC 每个组的代表性细胞的SOC。

公开(公告)号：US20170229747A1

公开(公告)日：2017-08-10

申请号：US15422913

申请日：2017-02-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dae Bong JUNG ,  Dong Kee SOHN ,  Tae Jung YEO

IPC: H01M10/659 ,  H01M10/625 ,  H01M10/663 ,  B60L11/18 ,  H01M10/63 ,  H01M10/6561 ,  H01M10/6567 ,  B60H1/00 ,  H01M10/613 ,  H01M10/658

CPC classification number: H01M10/659 ,  B60H1/00278 ,  B60H1/00764 ,  B60H2001/003 ,  B60H2001/00307 ,  B60L58/26 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/63 ,  H01M10/635 ,  H01M10/6561 ,  H01M10/6563 ,  H01M10/6567 ,  H01M10/658 ,  H01M10/663 ,  H01M2220/20

Abstract: Disclosed are a battery thermal management method and device. The battery thermal management device includes a first thermal manager configured to regulate a battery temperature using a liquid working fluid, a second thermal manager configured to regulate the battery temperature using a gaseous working fluid, and the second thermal manager works with the first thermal manager by exchanging heat between the liquid working fluid and the gaseous working fluid.

公开(公告)号：US20170200993A1

公开(公告)日：2017-07-13

申请号：US15402687

申请日：2017-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae Won SONG ,  Jin Ho KIM ,  Dong Kee SOHN ,  Tae Jung YEO

IPC: H01M10/633 ,  H01M10/48 ,  H01M10/6568 ,  H01M10/0525

CPC classification number: H01M10/633 ,  H01M10/0525 ,  H01M10/486 ,  H01M10/6557 ,  H01M10/6568

Abstract: A battery pack includes: battery modules; a cooling pipe connected to the battery modules; and one or more cooling units connected to the cooling pipe and configured to absorb heat from cooling liquid flowing inside the cooling pipe, wherein the battery modules and the one or more cooling units are disposed to alternate with respect to each other.

公开(公告)号：US20170205469A1

公开(公告)日：2017-07-20

申请号：US15405650

申请日：2017-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae Won SONG ,  Sang Do PARK ,  Tae Jung YEO ,  Jin Ho KIM

IPC: G01R31/36

CPC classification number: G01R31/392 ,  G01R31/367 ,  G01R31/382 ,  H01M10/48

Abstract: Apparatus and method for estimating a state of a battery is provided. According to one aspect, a battery state estimation apparatus includes a state of health (SOH) estimator configured to estimate SOH of a battery based on degradation of the battery and the data acquired from the battery, and a state of charge (SOC) estimator configured to estimate the SOC of the battery based on the SOH of the battery.

公开(公告)号：US20170125853A1

公开(公告)日：2017-05-04

申请号：US15290718

申请日：2016-10-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae Won SONG ,  Sung Ick KIM ,  Jin Ho KIM ,  Tae Jung YEO

IPC: H01M10/44 ,  H01M10/48 ,  G01R31/36 ,  H01M10/0525

CPC classification number: G01R31/374 ,  H01M10/0525 ,  H01M10/4285 ,  H01M10/484 ,  H01M10/486 ,  Y02T10/7011

Abstract: An apparatus for estimating an initial condition of a battery includes a processor configured to calculate a stabilizing time of a lithium (Li) ion concentration in the battery, select an estimation model based on the stabilizing time, and estimate the initial condition of the battery to charge the battery using the selected estimation model.

公开(公告)号：US20170214253A1

公开(公告)日：2017-07-27

申请号：US15413178

申请日：2017-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin Ho KIM ,  Dae Ryong JUNG ,  Young Jae KIM ,  Tae Won SONG ,  Tae Jung YEO

IPC: H02J7/00

CPC classification number: H02J7/0018 ,  H02J7/0013 ,  H02J7/0021 ,  Y02T10/7055

Abstract: A battery pack charging apparatus includes battery modules assigned to charging groups, the battery pack charging apparatus includes a charging factor setter configured to set charging factors of charging groups of the battery pack based on battery information; a sequential charger configured to sequentially charge the charging groups of the battery pack based on the charging factors of the set charging groups; and a charging controller configured to control charging of the charging groups based on either one or both of an individual group control factor and a pack control factor while the charging groups are sequentially charged.

公开(公告)号：US20170200994A1

公开(公告)日：2017-07-13

申请号：US15403864

申请日：2017-01-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin Ho KIM ,  Ju Wan LIM ,  Tae Won SONG ,  Tae Jung YEO

IPC: H01M10/633 ,  G01R31/36 ,  H01M2/10 ,  H01M10/48 ,  H01M10/625

CPC classification number: H01M10/633 ,  G01R31/3606 ,  G01R31/3624 ,  G01R31/3658 ,  G01R31/3679 ,  G01R31/44 ,  H01M2/1077 ,  H01M10/425 ,  H01M10/482 ,  H01M10/486 ,  H01M10/625 ,  H01M2010/4271 ,  H01M2220/20 ,  H02J7/0014 ,  H02J7/0021 ,  H02J7/1423 ,  H02J7/1453

Abstract: A battery management apparatus for a battery including battery units, the apparatus including a voltage sensor configured to sense a voltage of each of the battery units; a phase difference calculator configured to calculate a phase difference between the voltage of each of the battery units and a reference voltage; and a temperature controller configured to control a temperature of each of the battery units based on the calculated phase difference.