FR2750768B1 - Procede de correction de l'effet memoire des batteries nickel-cadmium - Google Patents

Procede de correction de l'effet memoire des batteries nickel-cadmium

Info

Publication number
FR2750768B1
FR2750768B1 FR9608207A FR9608207A FR2750768B1 FR 2750768 B1 FR2750768 B1 FR 2750768B1 FR 9608207 A FR9608207 A FR 9608207A FR 9608207 A FR9608207 A FR 9608207A FR 2750768 B1 FR2750768 B1 FR 2750768B1
Authority
FR
France
Prior art keywords
correcting
nickel
memory effect
cadmium batteries
cadmium
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 - Fee Related
Application number
FR9608207A
Other languages
English (en)
Other versions
FR2750768A1 (fr
Inventor
Alain Chatenay
Dominique Meux
Vincent Quelin
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR9608207A priority Critical patent/FR2750768B1/fr
Publication of FR2750768A1 publication Critical patent/FR2750768A1/fr
Application granted granted Critical
Publication of FR2750768B1 publication Critical patent/FR2750768B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01R31/36—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
    • G01R31/3835—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]
    • G01R31/382—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)
FR9608207A 1996-07-02 1996-07-02 Procede de correction de l'effet memoire des batteries nickel-cadmium Expired - Fee Related FR2750768B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9608207A FR2750768B1 (fr) 1996-07-02 1996-07-02 Procede de correction de l'effet memoire des batteries nickel-cadmium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9608207A FR2750768B1 (fr) 1996-07-02 1996-07-02 Procede de correction de l'effet memoire des batteries nickel-cadmium

Publications (2)

Publication Number Publication Date
FR2750768A1 FR2750768A1 (fr) 1998-01-09
FR2750768B1 true FR2750768B1 (fr) 1998-11-27

Family

ID=9493621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9608207A Expired - Fee Related FR2750768B1 (fr) 1996-07-02 1996-07-02 Procede de correction de l'effet memoire des batteries nickel-cadmium

Country Status (1)

Country Link
FR (1) FR2750768B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094051A (en) * 1998-09-15 2000-07-25 Alliedsignal Inc. Apparatus and method for detecting memory effect in nickel cadmium batteries
JP3964635B2 (ja) * 2001-06-20 2007-08-22 松下電器産業株式会社 メモリー効果の検出方法およびその解消方法
CN106646267B (zh) * 2017-02-13 2023-09-08 云南电网有限责任公司电力科学研究院 配电终端电池寿命检测方法及装置
FR3075395B1 (fr) * 2017-12-19 2020-11-20 Commissariat Energie Atomique Procede de determination du courant de decharge maximal applicable a une cellule lithium-ion a une temperature donnee
CN115993543B (zh) * 2023-03-23 2023-06-27 杭州科工电子科技有限公司 基于电池内阻分析的电池容量估算方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061898A (en) * 1990-08-13 1991-10-29 Oram James W Battery evaluation test system
US5166623A (en) * 1991-03-04 1992-11-24 Motorola, Inc. Method for indicating battery capacity
US5278509A (en) * 1992-02-03 1994-01-11 At&T Bell Laboratories Method for monitoring battery discharge by determining the second derivative of battery voltage over time
US5341503A (en) * 1992-04-16 1994-08-23 International Business Machines Corporation Battery operated computer having improved battery gauge and system for measuring battery charge

Also Published As

Publication number Publication date
FR2750768A1 (fr) 1998-01-09

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Legal Events

Date Code Title Description
CL Concession to grant licences
CD Change of name or company name
ST Notification of lapse