PL4053573T3 - System zarządzania akumulatorem, pakiet akumulatorowy, pojazd elektryczny oraz sposób zarządzania akumulatorem - Google Patents

System zarządzania akumulatorem, pakiet akumulatorowy, pojazd elektryczny oraz sposób zarządzania akumulatorem

Info

Publication number
PL4053573T3
PL4053573T3 PL21814470.7T PL21814470T PL4053573T3 PL 4053573 T3 PL4053573 T3 PL 4053573T3 PL 21814470 T PL21814470 T PL 21814470T PL 4053573 T3 PL4053573 T3 PL 4053573T3
Authority
PL
Poland
Prior art keywords
battery management
battery
electric vehicle
management system
management method
Prior art date
Application number
PL21814470.7T
Other languages
English (en)
Inventor
Hyun-Jun Choi
Young-Deok Kim
Dae-Soo Kim
Su-Won JEE
Original Assignee
Lg Energy Solution, Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL4053573T3 publication Critical patent/PL4053573T3/pl

Links

Classifications

    • 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
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or 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]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
    • 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
    • G01R19/16528—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values using digital techniques or performing arithmetic operations
    • 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
    • G01R19/30—Measuring the maximum or the minimum value of current or voltage reached in a time interval
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H02J7/84—Control of state of health [SOH]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/96—Regulation of charging or discharging current or voltage in response to battery voltage
    • H02J7/963—Regulation of charging or discharging current or voltage in response to battery voltage in response to battery voltage gradient
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
PL21814470.7T 2020-05-27 2021-04-19 System zarządzania akumulatorem, pakiet akumulatorowy, pojazd elektryczny oraz sposób zarządzania akumulatorem PL4053573T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200063839A KR102816638B1 (ko) 2020-05-27 2020-05-27 배터리 관리 시스템, 배터리 팩, 전기 차량 및 배터리 관리 방법
PCT/KR2021/004902 WO2021241886A1 (ko) 2020-05-27 2021-04-19 배터리 관리 시스템, 배터리 팩, 전기 차량 및 배터리 관리 방법

Publications (1)

Publication Number Publication Date
PL4053573T3 true PL4053573T3 (pl) 2026-04-20

Family

ID=78744891

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21814470.7T PL4053573T3 (pl) 2020-05-27 2021-04-19 System zarządzania akumulatorem, pakiet akumulatorowy, pojazd elektryczny oraz sposób zarządzania akumulatorem

Country Status (8)

Country Link
US (1) US20230023014A1 (pl)
EP (1) EP4053573B1 (pl)
JP (1) JP7338101B2 (pl)
KR (1) KR102816638B1 (pl)
CN (1) CN114174845B (pl)
ES (1) ES3058707T3 (pl)
PL (1) PL4053573T3 (pl)
WO (1) WO2021241886A1 (pl)

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JP7384330B2 (ja) * 2020-08-13 2023-11-21 エルジー エナジー ソリューション リミテッド バッテリー管理システム、バッテリー管理方法、バッテリーパック及び電気車両
CN116930779B (zh) * 2022-03-29 2025-02-11 比亚迪股份有限公司 电池容量确定方法和装置、存储介质、以及电池
CN118275908A (zh) * 2022-12-29 2024-07-02 比亚迪股份有限公司 检测电池包自放电状态的方法、车辆和计算机存储介质
WO2025075340A1 (ko) * 2023-10-06 2025-04-10 주식회사 엘지에너지솔루션 배터리 진단 장치 및 배터리 진단 방법
KR102873003B1 (ko) * 2023-12-14 2025-10-16 주식회사 엘지에너지솔루션 배터리 진단 장치 및 배터리 진단 방법
KR102890693B1 (ko) * 2024-01-02 2025-11-24 주식회사 엘지에너지솔루션 배터리 진단 장치, 배터리 팩, 배터리 시스템 및 배터리 진단 방법
KR20250106953A (ko) 2024-01-04 2025-07-11 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
KR102927734B1 (ko) * 2024-01-15 2026-02-12 주식회사 엘지에너지솔루션 배터리 진단 장치 및 방법
CN120958333A (zh) * 2024-02-06 2025-11-14 株式会社Lg新能源 电池诊断装置和电池诊断方法
KR20250161890A (ko) * 2024-05-09 2025-11-18 현대자동차주식회사 차량 제어 장치 및 그 방법
CN121511411A (zh) * 2024-06-07 2026-02-10 株式会社Lg新能源 电池管理装置和方法
WO2025254314A1 (ko) * 2024-06-07 2025-12-11 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
KR20260026770A (ko) * 2024-08-20 2026-02-27 주식회사 엘지에너지솔루션 배터리 진단 장치 및 그 방법
KR20260033800A (ko) * 2024-09-03 2026-03-10 주식회사 엘지에너지솔루션 배터리 진단 장치 및 배터리 진단 방법
KR20260037773A (ko) * 2024-09-10 2026-03-18 주식회사 엘지에너지솔루션 배터리 진단 장치 및 배터리 진단 방법

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KR102160194B1 (ko) 2018-11-28 2020-09-25 (주)유엠로직스 핑거프린트 및 3D n-gram을 혼합한 영상 데이터 무결성 검증 방법 및 그 시스템
CN109856549B (zh) * 2019-01-18 2021-07-13 合肥国轩高科动力能源有限公司 一种锂离子电池电极循环衰减机制的评价方法
CN110045293A (zh) * 2019-03-15 2019-07-23 天津力神电池股份有限公司 一种无损分析电池活性物质材料失效的方法
CN110988086B (zh) * 2019-10-11 2022-08-19 天津力神电池股份有限公司 一种检测电池循环过程中电极材料结构稳定性的方法
CN111060830A (zh) * 2019-11-25 2020-04-24 浙江遨优动力系统有限公司 软包锂电池正极容量的检测方法

Also Published As

Publication number Publication date
CN114174845A (zh) 2022-03-11
EP4053573A4 (en) 2023-06-07
JP7338101B2 (ja) 2023-09-05
KR20210146699A (ko) 2021-12-06
CN114174845B (zh) 2024-04-09
WO2021241886A1 (ko) 2021-12-02
JP2022545940A (ja) 2022-11-01
US20230023014A1 (en) 2023-01-26
EP4053573B1 (en) 2025-12-10
ES3058707T3 (en) 2026-03-12
KR102816638B1 (ko) 2025-06-02
EP4053573A1 (en) 2022-09-07

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