FR3125922B1 - Procédé de diagnostic d’une batterie et procédé de contrôle associé - Google Patents

Procédé de diagnostic d’une batterie et procédé de contrôle associé Download PDF

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Publication number
FR3125922B1
FR3125922B1 FR2108181A FR2108181A FR3125922B1 FR 3125922 B1 FR3125922 B1 FR 3125922B1 FR 2108181 A FR2108181 A FR 2108181A FR 2108181 A FR2108181 A FR 2108181A FR 3125922 B1 FR3125922 B1 FR 3125922B1
Authority
FR
France
Prior art keywords
battery
discharge
state
management
associated control
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.)
Active
Application number
FR2108181A
Other languages
English (en)
Other versions
FR3125922A1 (fr
Inventor
Christine Lefrou
Céline Decaux
Pierre-Xavier Thivel
Tang Nicolas Magne
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.)
Grenoble Inp Inst Polytechnique De Grenoble
Uga Univ Grenoble Alpes
Centre National de la Recherche Scientifique CNRS
Institut Polytechnique de Grenoble
Universite Savoie Mont Blanc
Original Assignee
Grenoble Inp Inst Polytechnique De Grenoble
Uga Univ Grenoble Alpes
Centre National de la Recherche Scientifique CNRS
Institut Polytechnique de Grenoble
Universite Savoie Mont Blanc
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 Grenoble Inp Inst Polytechnique De Grenoble, Uga Univ Grenoble Alpes, Centre National de la Recherche Scientifique CNRS, Institut Polytechnique de Grenoble, Universite Savoie Mont Blanc filed Critical Grenoble Inp Inst Polytechnique De Grenoble
Priority to FR2108181A priority Critical patent/FR3125922B1/fr
Priority to PCT/EP2022/070178 priority patent/WO2023006505A1/fr
Publication of FR3125922A1 publication Critical patent/FR3125922A1/fr
Application granted granted Critical
Publication of FR3125922B1 publication Critical patent/FR3125922B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • 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
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the 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
    • H01M10/425—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
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Titre : Procédé de diagnostic d’une batterie et procédé de contrôle associé L’invention concerne le domaine des systèmes de contrôle de batteries (ou BMS  pour « Battery Management System » en anglais). Elle trouve pour application particulièrement avantageuse la gestion de cellules, modules ou pack de stockage électrochimique de l’énergie. Le postulat qui préside au modèle proposé est que, d’une manière simplifiée, la forme de la tension en décharge suit une courbe unique à une homothétie et une translation près, quel que soit le régime de décharge. Une simplification et une amélioration du diagnostic et du contrôle du comportement d’une batterie (état de charge / état de santé, par exemple) et donc de sa gestion, notamment lorsque de grandes profondeurs de décharge et/ou des régimes élevés sont mis en œuvre, sont avantageusement atteintes. En effet, l’estimation des valeurs d’état de charge de la batterie à partir des mesures de tension et courant en décharge en est grandement facilitée.
FR2108181A 2021-07-28 2021-07-28 Procédé de diagnostic d’une batterie et procédé de contrôle associé Active FR3125922B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2108181A FR3125922B1 (fr) 2021-07-28 2021-07-28 Procédé de diagnostic d’une batterie et procédé de contrôle associé
PCT/EP2022/070178 WO2023006505A1 (fr) 2021-07-28 2022-07-19 Procédé de diagnostic d'une batterie et procédé de contrôle associé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2108181 2021-07-28
FR2108181A FR3125922B1 (fr) 2021-07-28 2021-07-28 Procédé de diagnostic d’une batterie et procédé de contrôle associé

Publications (2)

Publication Number Publication Date
FR3125922A1 FR3125922A1 (fr) 2023-02-03
FR3125922B1 true FR3125922B1 (fr) 2023-07-28

Family

ID=78536316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2108181A Active FR3125922B1 (fr) 2021-07-28 2021-07-28 Procédé de diagnostic d’une batterie et procédé de contrôle associé

Country Status (2)

Country Link
FR (1) FR3125922B1 (fr)
WO (1) WO2023006505A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2734061B1 (fr) * 1995-05-12 1997-06-20 Thomson Csf Procede de determination de la charge disponible d'une batterie d'accumulateurs en fin de decharge
JP5586219B2 (ja) * 2009-12-25 2014-09-10 株式会社東芝 診断装置、電池パック及び電池価値指標の製造方法
FR3090114B1 (fr) * 2018-12-17 2020-12-25 Electricite De France Santé d’une batterie

Also Published As

Publication number Publication date
FR3125922A1 (fr) 2023-02-03
WO2023006505A1 (fr) 2023-02-02

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