公开(公告)号：US20170192061A1

公开(公告)日：2017-07-06

申请号：US15397875

申请日：2017-01-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jeonghyun PARK

IPC: G01R31/36 ,  H02J7/00

CPC classification number: G01R31/396 ,  B60L58/10 ,  G01R31/367 ,  G01R31/392 ,  H02J7/0021 ,  H02J7/0047 ,  H02J2007/005 ,  Y02T10/7005 ,  Y02T10/705

Abstract: A battery management method includes verifying variance information of a physical quantity of each of a plurality of batteries, and identifying a target battery among the batteries based on the variance information. The battery management method also includes determining pack state information of a battery pack comprising the batteries based on state information of the target battery.

公开(公告)号：US20230194100A1

公开(公告)日：2023-06-22

申请号：US18099376

申请日：2023-01-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shinkyum KIM ,  Changhyun SON ,  Hyunjeong KIM ,  Jeonghyun PARK ,  Minkyung BAE ,  Sungmin OH

IPC: F24C7/08 ,  F24C3/12

CPC classification number: F24C7/087 ,  F24C3/128 ,  F24C7/085

Abstract: An apparatus and method for cooking at a constant temperature in an oven including performing a temperature raising operation of operating at least one of at least one heater and at least one circulation fan until a temperature of a preset ratio of a set temperature is reached, continuing the operating at the set temperature for a preset period, and setting an operation level by considering a temperature of the oven at an end of a current period and a temperature of the oven at a start of the current period. The method includes performing a temperature maintaining operation of operating at least one of the at least one heater and the at least one circulation fan for one period according to the set operation level, and repeating the setting of the operation level and the temperature maintaining operation until cooking is completed.

公开(公告)号：US20210190866A1

公开(公告)日：2021-06-24

申请号：US16886967

申请日：2020-05-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kaeweon YOU ,  Jeonghyun PARK ,  Jinho KIM

IPC: G01R31/367 ,  G01R31/3842 ,  G01R31/392 ,  G01R31/36

Abstract: A battery state estimation method includes acquiring an initial value of a vector-type parameter for modeling an electrochemical-thermal (ECT) model of a battery, extracting a predetermined point from the vector-type parameter based on the initial value, generating a target parameter based on the predetermined point, to minimize an error between an actual state of the battery and a state of the battery acquired from the ECT model, and estimating the state of the battery based on the target parameter.

公开(公告)号：US20200091732A1

公开(公告)日：2020-03-19

申请号：US16581861

申请日：2019-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeonghyun PARK

IPC: H02J7/00 ,  B60L3/00 ,  G01R31/392 ,  G01R31/396 ,  G01R31/367 ,  G01R31/382 ,  B60L58/10 ,  G01R31/371

Abstract: Provided is a battery management method and apparatus. The battery management method includes acquiring physical quantity data, for each of a plurality of batteries, of when corresponding physical quantities of the plurality of batteries, making up the physical quantity data, dynamically vary, calculating unbalance data based on physical quantity difference information derived from the physical quantity data, calculating feature data for the physical quantity data by projecting the unbalance data to a feature space, and determining a battery safety for one or more of the plurality of batteries based on determined distribution information of the feature data.

公开(公告)号：US20170261473A1

公开(公告)日：2017-09-14

申请号：US15064898

申请日：2016-03-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaemo SUNG ,  Jeonghyun PARK ,  Taejung YEO

IPC: G01N29/12 ,  B60L11/18 ,  G01N29/44

CPC classification number: G01N29/12 ,  B60L3/0046 ,  B60L11/1851 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2260/44 ,  G01N29/11 ,  G01N29/4427 ,  G01N29/4445 ,  G01N29/4454 ,  G01N29/4481 ,  G01N29/449 ,  G01N2291/0258

Abstract: A method and an apparatus for monitoring battery state are provided. A method of monitoring battery state involves collecting vibration information based on a signal from an acceleration sensor, calculating a cumulative impact based on the vibration information, and estimating a degree of damage to a battery based on the cumulative impact.

公开(公告)号：US20160231388A1

公开(公告)日：2016-08-11

申请号：US14849913

申请日：2015-09-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeonghyun PARK

IPC: G01R31/36

CPC classification number: G01R31/3679 ,  G01R31/362 ,  G01R31/3651

Abstract: A method and an apparatus to estimate a battery state include a sensor, a data extractor, and a state estimator. The sensor is configured to sense charging voltage data, and the data extractor is configured to extract partial data corresponding to a section from the sensed charging voltage data. The state estimator is configured to estimate a state of a current battery using the extracted partial data.

Abstract translation: 估计电池状态的方法和装置包括传感器，数据提取器和状态估计器。 传感器被配置为感测充电电压数据，并且数据提取器被配置为从感测的充电电压数据中提取对应于一个部分的部分数据。 状态估计器被配置为使用所提取的部分数据来估计当前电池的状态。

公开(公告)号：US20160231386A1

公开(公告)日：2016-08-11

申请号：US15010977

申请日：2016-01-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemo SUNG ,  Jeonghyun PARK

IPC: G01R31/36

CPC classification number: G01R31/367 ,  G01R31/382

Abstract: A battery state estimating apparatus includes a learner configured to learn a battery state estimation model comprising a label corresponding to a battery state; and a state estimator configured to estimate a battery state of a target battery using the battery state estimation model.

Abstract translation: 电池状态估计装置包括学习器，被配置为学习包括与电池状态对应的标签的电池状态估计模型; 以及状态估计器，被配置为使用所述电池状态估计模型来估计目标电池的电池状态。