DE112022003340T5 - Batteriemessvorrichtung - Google Patents

Batteriemessvorrichtung Download PDF

Info

Publication number
DE112022003340T5
DE112022003340T5 DE112022003340.1T DE112022003340T DE112022003340T5 DE 112022003340 T5 DE112022003340 T5 DE 112022003340T5 DE 112022003340 T DE112022003340 T DE 112022003340T DE 112022003340 T5 DE112022003340 T5 DE 112022003340T5
Authority
DE
Germany
Prior art keywords
signal
output
battery
section
input
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.)
Pending
Application number
DE112022003340.1T
Other languages
German (de)
English (en)
Inventor
Masaaki Kitagawa
Isao Ishibe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE112022003340T5 publication Critical patent/DE112022003340T5/de
Pending legal-status Critical Current

Links

Images

Classifications

    • 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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • 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]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
    • 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
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • 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

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
DE112022003340.1T 2021-06-30 2022-06-02 Batteriemessvorrichtung Pending DE112022003340T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-109558 2021-06-29
JP2021109558A JP7619186B2 (ja) 2021-06-30 2021-06-30 電池測定装置
PCT/JP2022/022533 WO2023276547A1 (ja) 2021-06-30 2022-06-02 電池測定装置

Publications (1)

Publication Number Publication Date
DE112022003340T5 true DE112022003340T5 (de) 2024-04-11

Family

ID=84691325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022003340.1T Pending DE112022003340T5 (de) 2021-06-30 2022-06-02 Batteriemessvorrichtung

Country Status (5)

Country Link
US (1) US20240230777A9 (https=)
JP (1) JP7619186B2 (https=)
CN (1) CN117597590A (https=)
DE (1) DE112022003340T5 (https=)
WO (1) WO2023276547A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7540403B2 (ja) 2021-06-29 2024-08-27 株式会社デンソー 電池測定装置及び電池測定方法
KR102899995B1 (ko) * 2021-09-03 2025-12-12 주식회사 엘지에너지솔루션 전지모듈의 용접 검사 장치
JP7775720B2 (ja) * 2022-01-20 2025-11-26 株式会社デンソー 二次電池システム
WO2026034103A1 (ja) * 2024-08-09 2026-02-12 株式会社Ｇｓユアサ 蓄電設備、交流インピーダンスの測定方法
WO2026078877A1 (ja) * 2024-10-11 2026-04-16 日産自動車株式会社 電池状態推定装置及び電池状態推定方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020003841A1 (ja) 2018-06-27 2020-01-02 パナソニックＩｐマネジメント株式会社 電池監視装置、集積回路、及び、電池監視システム
JP2021109558A (ja) 2020-01-10 2021-08-02 トヨタ自動車株式会社 車両走行制御装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102508035B (zh) 2011-11-01 2014-11-12 武汉理工大学 一种燃料电池交流阻抗在线测试系统与测控方法
JP2015014563A (ja) * 2013-07-08 2015-01-22 矢崎総業株式会社 電池状態検出装置
JP6227309B2 (ja) 2013-07-17 2017-11-08 矢崎総業株式会社 電池状態検出装置
WO2017047192A1 (ja) 2015-09-18 2017-03-23 住友電気工業株式会社 内部抵抗算出装置、コンピュータプログラム及び内部抵抗算出方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020003841A1 (ja) 2018-06-27 2020-01-02 パナソニックＩｐマネジメント株式会社 電池監視装置、集積回路、及び、電池監視システム
JP2021109558A (ja) 2020-01-10 2021-08-02 トヨタ自動車株式会社 車両走行制御装置

Also Published As

Publication number Publication date
JP2023006785A (ja) 2023-01-18
WO2023276547A1 (ja) 2023-01-05
JP7619186B2 (ja) 2025-01-22
US20240230777A9 (en) 2024-07-11
CN117597590A (zh) 2024-02-23
US20240133967A1 (en) 2024-04-25

Similar Documents

Publication Publication Date Title
DE112022003340T5 (de) Batteriemessvorrichtung
DE112020002115T5 (de) Batterieüberwachungsgerät
DE102014102667B4 (de) Verfahren und system zum schätzen der spannung eines batterieelements
DE102015115208B4 (de) Fahrzeug mit zuordnung von batteriekapazitätsverschlechterung
DE102008050022B4 (de) Dynamisch adaptives Verfahren zum Ermitteln des Ladezustands einer Batterie
DE102014102668B4 (de) Verfahren und system zum bestimmen der spannung eines batterieelements
US10408880B2 (en) Techniques for robust battery state estimation
US8909490B2 (en) Battery state estimation device and battery state estimation method
DE102020118931A1 (de) Batterieüberwachungsvorrichtung
DE102015108024B4 (de) Kontinuierliche leckdetektionsschaltung mit integrierter robustheitsprüfung und symmetrischer fehlerdetektion
DE112023001666T5 (de) Impedanzmessgerät für eine Sekundärbatterie
EP2419750A1 (de) Ermittlung des innenwiderstands einer batteriezelle einer traktionsbatterie bei einsatz von resistivem zellbalancing
DE102011113503A1 (de) Verfahren und Vorrichtung zum Schätzen des Ladezustands (SOC) einer Batterie
DE112011104614T5 (de) Hybridelektrofahrzeugsystem und Verfahren zu seiner Steuerung
DE102014216931A1 (de) Detektion von In-Range-Stromsensorfehlern
DE112022003336T5 (de) Batteriemessverfahren und -gerät
DE102011012588A1 (de) Verfahren und Vorrichtung zum Überwachen des Verlusts einer Masseisolierung einer Elektromotorantriebsschaltung
DE102017104833A1 (de) Elektroenergieversorgungssystem für ein Fahrzeug
DE102014224786A1 (de) Schätzung und ausgleich von batteriemess- und asynchronitätsfehlern
DE112022003290T5 (de) Batteriemessvorrichtung und batteriemessverfahren
DE102015110921A1 (de) Batteriesystemidentifikation durch Impulsaufschaltung
DE112022001919T5 (de) Impedanzberechnungsgerät und batterieverwaltungssystem
DE112022002995T5 (de) Batteriemessvorrichtung und batteriezustandsmessverfahren
DE102014221388A1 (de) Ladezustands-Berechungsvorrichtung
DE112016003620T5 (de) Vorrichtung zum schätzen eines ladezustands einer batterie

Legal Events

Date Code Title Description
R012 Request for examination validly filed