GB2175700B - Secondary battery residual capacity measurement - Google Patents

Secondary battery residual capacity measurement

Info

Publication number
GB2175700B
GB2175700B GB08512244A GB8512244A GB2175700B GB 2175700 B GB2175700 B GB 2175700B GB 08512244 A GB08512244 A GB 08512244A GB 8512244 A GB8512244 A GB 8512244A GB 2175700 B GB2175700 B GB 2175700B
Authority
GB
United Kingdom
Prior art keywords
secondary battery
residual capacity
capacity measurement
battery residual
measurement
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.)
Expired
Application number
GB08512244A
Other versions
GB2175700A (en
GB8512244D0 (en
Inventor
Prof Noel Arthur Hampson
Siyamblalagoda Karunathilaka
Morris Hughes
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB08512244A priority Critical patent/GB2175700B/en
Publication of GB8512244D0 publication Critical patent/GB8512244D0/en
Publication of GB2175700A publication Critical patent/GB2175700A/en
Application granted granted Critical
Publication of GB2175700B publication Critical patent/GB2175700B/en
Expired legal-status Critical Current

Links

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]
    • G01R31/3644—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
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/3181—Functional testing
    • G01R31/3183—Generation of test inputs, e.g. test vectors, patterns or sequences
    • G01R31/318385—Random or pseudo-random test pattern
    • 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]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • G01R31/379—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid 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]
    • G01R31/382—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]
    • G01R31/374—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
GB08512244A 1985-05-15 1985-05-15 Secondary battery residual capacity measurement Expired GB2175700B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08512244A GB2175700B (en) 1985-05-15 1985-05-15 Secondary battery residual capacity measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08512244A GB2175700B (en) 1985-05-15 1985-05-15 Secondary battery residual capacity measurement

Publications (3)

Publication Number Publication Date
GB8512244D0 GB8512244D0 (en) 1985-06-19
GB2175700A GB2175700A (en) 1986-12-03
GB2175700B true GB2175700B (en) 1988-11-16

Family

ID=10579146

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08512244A Expired GB2175700B (en) 1985-05-15 1985-05-15 Secondary battery residual capacity measurement

Country Status (1)

Country Link
GB (1) GB2175700B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106842066A (en) * 2017-04-21 2017-06-13 惠州亿纬锂能股份有限公司 The detection method and device of a kind of discharge capacity of the cell

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8718280D0 (en) * 1987-08-01 1987-09-09 Ford Motor Co Measuring battery charge
US5049803A (en) * 1989-05-10 1991-09-17 Allied-Signal Inc. Method and apparatus for charging and testing batteries
JP2647730B2 (en) * 1990-06-01 1997-08-27 ソニー株式会社 Mobile phone equipment
US5241275A (en) * 1991-05-31 1993-08-31 At&T Bell Laboratories Method of measuring remaining capacity of a storage cell by comparing impedance plot characteristics
GB9720835D0 (en) * 1997-10-02 1997-12-03 Guardian Link Limited Electro-chemical deterioration test method and apparatus
US6653817B2 (en) * 2001-06-26 2003-11-25 General Motors Corporation State-of-charge detection device for a battery
WO2004010157A1 (en) * 2002-07-12 2004-01-29 Mir-Chem Gmbh Method for measuring a physical or chemical operating parameter for an analysis system
JP5349250B2 (en) * 2008-12-01 2013-11-20 カルソニックカンセイ株式会社 Battery model identification method
US20230194587A1 (en) * 2021-12-17 2023-06-22 Eaton Intelligent Power Limited Method and system for determining a capacitance value

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106842066A (en) * 2017-04-21 2017-06-13 惠州亿纬锂能股份有限公司 The detection method and device of a kind of discharge capacity of the cell
CN106842066B (en) * 2017-04-21 2019-03-08 惠州亿纬锂能股份有限公司 A kind of detection method and device of discharge capacity of the cell

Also Published As

Publication number Publication date
GB2175700A (en) 1986-12-03
GB8512244D0 (en) 1985-06-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980515