DK3780248T3 - Anordning til bestemmelse af forringelsestilstand og fremgangsmåde til bestemmelse af forringelsestilstand - Google Patents

Anordning til bestemmelse af forringelsestilstand og fremgangsmåde til bestemmelse af forringelsestilstand Download PDF

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Publication number
DK3780248T3
DK3780248T3 DK18912371.4T DK18912371T DK3780248T3 DK 3780248 T3 DK3780248 T3 DK 3780248T3 DK 18912371 T DK18912371 T DK 18912371T DK 3780248 T3 DK3780248 T3 DK 3780248T3
Authority
DK
Denmark
Prior art keywords
deterioration
determining state
determining
state
Prior art date
Application number
DK18912371.4T
Other languages
English (en)
Inventor
Ichiro Munakata
Hideki Shoji
Original Assignee
Toyo System Co 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 Toyo System Co Ltd filed Critical Toyo System Co Ltd
Application granted granted Critical
Publication of DK3780248T3 publication Critical patent/DK3780248T3/da

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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]
    • G01R31/392—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]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
    • 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
    • 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
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
DK18912371.4T 2018-03-28 2018-10-12 Anordning til bestemmelse af forringelsestilstand og fremgangsmåde til bestemmelse af forringelsestilstand DK3780248T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018061133 2018-03-28
PCT/JP2018/038056 WO2019187264A1 (ja) 2018-03-28 2018-10-12 劣化状態判定装置および劣化状態判定方法

Publications (1)

Publication Number Publication Date
DK3780248T3 true DK3780248T3 (da) 2023-05-22

Family

ID=68061084

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18912371.4T DK3780248T3 (da) 2018-03-28 2018-10-12 Anordning til bestemmelse af forringelsestilstand og fremgangsmåde til bestemmelse af forringelsestilstand

Country Status (10)

Country Link
US (1) US11085971B2 (da)
EP (1) EP3780248B1 (da)
JP (5) JP6745554B2 (da)
KR (1) KR102237565B1 (da)
CN (1) CN111902996B (da)
CA (1) CA3095272C (da)
DK (1) DK3780248T3 (da)
HR (1) HRP20230478T1 (da)
TW (1) TWI754109B (da)
WO (1) WO2019187264A1 (da)

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JP7276928B1 (ja) 2022-03-29 2023-05-18 東洋システム株式会社 二次電池容量推定システム

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Also Published As

Publication number Publication date
CN111902996B (zh) 2022-05-06
TW201942590A (zh) 2019-11-01
JP7201254B2 (ja) 2023-01-10
JP7201253B2 (ja) 2023-01-10
JP2020198780A (ja) 2020-12-10
CA3095272C (en) 2021-11-30
EP3780248B1 (en) 2023-03-29
JP6745554B2 (ja) 2020-08-26
JP7195633B2 (ja) 2022-12-26
CA3095272A1 (en) 2019-10-03
WO2019187264A1 (ja) 2019-10-03
HRP20230478T1 (hr) 2023-07-21
EP3780248A1 (en) 2021-02-17
JP7160370B2 (ja) 2022-10-25
JPWO2019187264A1 (ja) 2020-04-30
JP2020191778A (ja) 2020-11-26
US20210028510A1 (en) 2021-01-28
KR20200128170A (ko) 2020-11-11
KR102237565B1 (ko) 2021-04-07
US11085971B2 (en) 2021-08-10
TWI754109B (zh) 2022-02-01
CN111902996A (zh) 2020-11-06
JP2020191779A (ja) 2020-11-26
JP2020191780A (ja) 2020-11-26

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