JP7435957B2 - バッテリー管理装置及び方法 - Google Patents
バッテリー管理装置及び方法 Download PDFInfo
- Publication number
- JP7435957B2 JP7435957B2 JP2022540607A JP2022540607A JP7435957B2 JP 7435957 B2 JP7435957 B2 JP 7435957B2 JP 2022540607 A JP2022540607 A JP 2022540607A JP 2022540607 A JP2022540607 A JP 2022540607A JP 7435957 B2 JP7435957 B2 JP 7435957B2
- Authority
- JP
- Japan
- Prior art keywords
- measurement
- time
- mode
- battery
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title description 18
- 238000005259 measurement Methods 0.000 claims description 432
- 238000004891 communication Methods 0.000 claims description 170
- 238000007726 management method Methods 0.000 claims description 57
- 230000008859 change Effects 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 16
- 230000008569 process Effects 0.000 description 13
- 238000009826 distribution Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
110 測定部
110a 第1測定部
110b 第2測定部
110c 第3測定部
120 制御部
130 通信部
B バッテリー
B1 第1バッテリー
B2 第2バッテリー
B3 第3バッテリー
Claims (12)
- バッテリーと連結され、予め設定された測定周期毎に所定の測定時間の間に測定モードで動作し、前記測定モードで動作する間に前記バッテリーの電圧及び温度の少なくとも一つを含むバッテリー情報を測定するように構成された測定部と、
予め設定された通信周期毎に予め設定された動作時間の間に通信モードで動作し、
前記通信モードで動作する間に前記測定部から前記バッテリー情報を受信し、
次の通信周期において、前記通信モードの動作時点で前記測定部が前記測定モードで動作するように、前記通信周期及び前記測定周期に基づいて前記測定部が前記測定モードで動作する次の動作時点を設定し、
前記測定時間に基づいて以後の通信周期毎に前記通信モードで動作する前記動作時間を変更するように構成された制御部と、を含む、バッテリー管理装置。 - 前記測定部は、
前記次の動作時点において前記測定モードで動作して前記バッテリー情報を測定し、前記バッテリー情報を測定した後、前記測定周期毎に前記測定モードで動作するように構成された、請求項1に記載のバッテリー管理装置。 - 前記制御部は、
前記次の動作時点を設定した後、前記動作時間を前記測定時間に対応して変更するように構成された、請求項1または2に記載のバッテリー管理装置。 - 前記測定部は、
前記バッテリーが複数で備えられた場合、複数のバッテリーに各々対応するように複数で備えられ、
前記測定周期毎に各々動作して前記複数のバッテリーのうち対応するバッテリーのバッテリー情報を測定するように構成され、
前記制御部は、
前記次の通信周期において、前記通信モードの動作時点から複数の測定部のうち第1の測定部が前記測定モードで動作し、前記第1の測定部の動作終了時点から前記複数の測定部のうち第2の測定部が前記測定モードで動作するように、前記通信周期、前記測定周期及び前記測定時間に基づいて前記複数の測定部の各々に対して前記次の動作時点を設定するように構成された、請求項1に記載のバッテリー管理装置。 - 前記制御部は、
前記複数の測定部の各々に対して前記通信モードの動作開始時点と前記測定モードの動作開始時点との時間間隔を算出し、
算出された時間間隔、前記測定周期及び前記測定時間に基づいて前記複数の測定部の各々に対する前記次の動作時点を設定するように構成された、請求項4に記載のバッテリー管理装置。 - 前記制御部は、
前記次の動作時点を設定した後、前記複数の測定部の個数と前記測定時間に基づいて前記動作時間を変更するように構成された、請求項4から6のいずれか一項に記載のバッテリー管理装置。 - 前記測定部は、
前記予め設定された測定周期毎に測定した前記バッテリー情報を保存し、
前記測定モードで動作する間に前記制御部が前記通信モードで動作する場合、保存されたバッテリー情報を前記制御部に全て送信するように構成された、請求項1から8のいずれか一項に記載のバッテリー管理装置。 - 前記制御部は、
前記予め設定された通信周期毎に前記次の動作時点を設定するように構成された、請求項1から9のいずれか一項に記載のバッテリー管理装置。 - 前記制御部は、
受信したバッテリー情報で前記バッテリーの電圧値及び温度値を抽出し、
抽出された電圧値と基準電圧値を比較して電圧比較結果を獲得し、
抽出された温度値と基準温度値を比較して温度比較結果を獲得し、
前記電圧比較結果及び前記温度比較結果の少なくとも一つに基づいてバッテリーの状態を診断するように構成された、請求項1から10のいずれか一項に記載のバッテリー管理装置。 - 測定部において、予め設定された測定周期毎に所定の測定時間の間に測定モードで動作し、前記測定モードで動作する間に対応するバッテリーの電圧及び温度の少なくとも一つを含むバッテリー情報を測定するバッテリー情報測定段階と、
制御部において、予め設定された通信周期毎に予め設定された動作時間の間に通信モードで動作し、前記通信モードで動作する間に前記測定モードで測定された前記バッテリー情報を受信するバッテリー情報受信段階と、
前記制御部において、次の通信周期において、前記通信モードの動作時点で前記測定部が前記測定モードで動作するように、前記通信周期及び前記測定周期に基づいて前記測定部が前記測定モードで動作する次の動作時点を設定する動作時点設定段階と、
前記制御部において、前記測定時間に基づいて以後の通信周期毎に前記通信モードで動作する前記動作時間を変更する動作時間変更段階と、を含む、バッテリー管理方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0085464 | 2020-07-10 | ||
KR1020200085464A KR20220007349A (ko) | 2020-07-10 | 2020-07-10 | 배터리 관리 장치 및 방법 |
PCT/KR2021/006976 WO2022010109A1 (ko) | 2020-07-10 | 2021-06-03 | 배터리 관리 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023509937A JP2023509937A (ja) | 2023-03-10 |
JP7435957B2 true JP7435957B2 (ja) | 2024-02-21 |
Family
ID=79553299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022540607A Active JP7435957B2 (ja) | 2020-07-10 | 2021-06-03 | バッテリー管理装置及び方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US12025672B2 (ja) |
EP (1) | EP4064416A4 (ja) |
JP (1) | JP7435957B2 (ja) |
KR (1) | KR20220007349A (ja) |
CN (1) | CN114730932A (ja) |
WO (1) | WO2022010109A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019188888A1 (ja) | 2018-03-26 | 2019-10-03 | 古河電気工業株式会社 | 蓄電システム、センサモジュール、および蓄電システムの制御方法 |
JP2020519858A (ja) | 2017-10-10 | 2020-07-02 | エルジー・ケム・リミテッド | 二次電池の充電状態を推定するための装置及びその方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100516019B1 (ko) * | 2003-06-27 | 2005-09-21 | 한국타이어 주식회사 | 축전지 감시시스템 |
KR100745725B1 (ko) | 2006-09-29 | 2007-08-03 | 한국전자통신연구원 | 저전력을 위한 센서 네트워크의 동기화 시스템 및 그 방법 |
JP5065000B2 (ja) | 2007-12-28 | 2012-10-31 | 三洋電機株式会社 | 電圧測定装置及びこれを具えた組電池システム |
WO2010053326A2 (ko) | 2008-11-10 | 2010-05-14 | 주식회사 엘지화학 | 2차 배터리 팩의 전류 전압 동기화 측정 장치 및 방법 |
KR101016813B1 (ko) * | 2009-05-19 | 2011-02-21 | 에스비리모티브 주식회사 | 배터리 관리 시스템 및 그 구동 방법 |
WO2013069328A1 (ja) * | 2011-11-08 | 2013-05-16 | 新神戸電機株式会社 | 蓄電池状態監視システム |
KR101678526B1 (ko) * | 2011-11-17 | 2016-11-23 | 삼성에스디아이 주식회사 | 배터리 시스템, 배터리 시스템의 제어 방법 및 이를 포함하는 전력 저장 시스템 |
KR101468314B1 (ko) * | 2013-06-26 | 2014-12-02 | 권동채 | 에너지저장장치용 배터리의 기능검사시스템 |
JP6210542B2 (ja) | 2013-09-30 | 2017-10-11 | 古河電気工業株式会社 | 電力貯蔵装置 |
KR101920467B1 (ko) | 2013-11-20 | 2018-11-21 | 삼성전자주식회사 | 무선 센서 네트워크에서 상호 통신하는 게이트웨이 및 센서 노드 |
KR102165937B1 (ko) | 2014-05-30 | 2020-10-14 | 삼성전자주식회사 | 배터리 관리 방법 및 장치 |
KR102172014B1 (ko) * | 2014-08-13 | 2020-10-30 | 삼성전자주식회사 | 통신 상태에 따른 전자 장치 제어 방법 및 이를 지원하는 전자 장치 |
JP2017060373A (ja) | 2015-09-18 | 2017-03-23 | エリーパワー株式会社 | 蓄電池の充放電制御装置及び充放電制御方法 |
KR102035674B1 (ko) * | 2015-11-02 | 2019-10-23 | 주식회사 엘지화학 | 배터리 모듈들의 전압 균일화 장치 및 방법 |
KR102091772B1 (ko) | 2016-06-10 | 2020-03-20 | 주식회사 엘지화학 | 배터리 사이클 카운팅 장치 |
JP7039869B2 (ja) * | 2017-07-06 | 2022-03-23 | 富士通株式会社 | 制御回路、センサデバイス及び電池残量測定方法 |
KR102269008B1 (ko) | 2019-01-07 | 2021-06-23 | 이현주 | 알러지 정보 공유 플랫폼의 제공 방법, 장치 및 컴퓨터-판독가능 기록 매체 |
-
2020
- 2020-07-10 KR KR1020200085464A patent/KR20220007349A/ko not_active Application Discontinuation
-
2021
- 2021-06-03 WO PCT/KR2021/006976 patent/WO2022010109A1/ko unknown
- 2021-06-03 JP JP2022540607A patent/JP7435957B2/ja active Active
- 2021-06-03 EP EP21837549.1A patent/EP4064416A4/en active Pending
- 2021-06-03 US US18/015,265 patent/US12025672B2/en active Active
- 2021-06-03 CN CN202180006559.3A patent/CN114730932A/zh active Pending
-
2024
- 2024-05-30 US US18/678,318 patent/US20240319283A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020519858A (ja) | 2017-10-10 | 2020-07-02 | エルジー・ケム・リミテッド | 二次電池の充電状態を推定するための装置及びその方法 |
WO2019188888A1 (ja) | 2018-03-26 | 2019-10-03 | 古河電気工業株式会社 | 蓄電システム、センサモジュール、および蓄電システムの制御方法 |
Also Published As
Publication number | Publication date |
---|---|
US20230258729A1 (en) | 2023-08-17 |
EP4064416A1 (en) | 2022-09-28 |
EP4064416A4 (en) | 2024-10-02 |
KR20220007349A (ko) | 2022-01-18 |
CN114730932A (zh) | 2022-07-08 |
US12025672B2 (en) | 2024-07-02 |
JP2023509937A (ja) | 2023-03-10 |
US20240319283A1 (en) | 2024-09-26 |
WO2022010109A1 (ko) | 2022-01-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3185388B1 (en) | Battery control method and apparatus, and battery pack | |
US10459034B2 (en) | Method and apparatus for estimating state of health (SOH) of battery | |
US9653759B2 (en) | Method and apparatus for optimized battery life cycle management | |
CN108432030A (zh) | 电池组的温度监视装置和方法 | |
JP7463008B2 (ja) | 電池セル診断装置および方法 | |
JP6915207B2 (ja) | 通信異常を診断するための装置及び方法 | |
KR20210074003A (ko) | 배터리 퇴화도 진단 장치 및 방법 | |
JP7419647B2 (ja) | バッテリー診断装置及び方法 | |
JP2022535766A (ja) | 電池セル異常劣化診断装置および方法 | |
KR102684206B1 (ko) | 배터리 모듈 밸런싱 장치 및 방법 | |
JP7214002B2 (ja) | バッテリー診断装置、バッテリー診断方法及びエネルギー貯蔵システム | |
JP7537824B2 (ja) | バッテリー診断装置及び方法 | |
JP7404612B2 (ja) | バッテリー診断装置及び方法 | |
JP7237185B2 (ja) | バッテリー管理装置及び方法、並びにそれを含むバッテリーシステム | |
JP7435957B2 (ja) | バッテリー管理装置及び方法 | |
JP7566042B2 (ja) | バッテリー状態診断装置及び方法 | |
JP7408903B2 (ja) | バッテリー診断装置及び方法 | |
JP7315142B2 (ja) | 並列バッテリーリレー診断装置及び方法 | |
US20230266400A1 (en) | Battery Diagnosing Apparatus and Method | |
EP4202465A1 (en) | Battery management device and method | |
JP7452780B2 (ja) | バッテリー診断装置及び方法 | |
JP2023177350A (ja) | 熱管理システムの制御を含む電力供給装置 | |
JP2024537196A (ja) | 電池の状態を管理するための電池制御システムおよび方法 | |
CN116256645A (zh) | 电池包可用容量的预测方法、电池包和存储介质 | |
KR20240101221A (ko) | 배터리 진단 장치 및 그의 동작 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220701 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230724 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230801 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231031 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240109 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240129 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7435957 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |