FR3130039B1 - Estimation d’informations relatives à une batterie cellulaire - Google Patents

Estimation d’informations relatives à une batterie cellulaire

Info

Publication number
FR3130039B1
FR3130039B1 FR2112900A FR2112900A FR3130039B1 FR 3130039 B1 FR3130039 B1 FR 3130039B1 FR 2112900 A FR2112900 A FR 2112900A FR 2112900 A FR2112900 A FR 2112900A FR 3130039 B1 FR3130039 B1 FR 3130039B1
Authority
FR
France
Prior art keywords
current
cellular battery
states
estimation
information related
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
FR2112900A
Other languages
English (en)
Other versions
FR3130039A1 (fr
Inventor
Akram Eddahech
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.)
Stellantis Auto SAS
Original Assignee
PSA Automobiles 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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2112900A priority Critical patent/FR3130039B1/fr
Priority to EP22801849.5A priority patent/EP4440874A1/fr
Priority to CN202280080095.5A priority patent/CN118339055A/zh
Priority to US18/715,006 priority patent/US20250035705A1/en
Priority to PCT/FR2022/051952 priority patent/WO2023099823A1/fr
Publication of FR3130039A1 publication Critical patent/FR3130039A1/fr
Application granted granted Critical
Publication of FR3130039B1 publication Critical patent/FR3130039B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [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]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B60L58/14—Preventing excessive discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
    • 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]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G01R31/387—Determining ampere-hour charge capacity or 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]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G01R31/387—Determining ampere-hour charge capacity or SoC
    • G01R31/388—Determining ampere-hour charge capacity or SoC involving 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]
    • G01R31/389—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]
    • G01R31/392—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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)

Abstract

Un procédé est chargé d’estimer au moins une information relative à une batterie cellulaire d’un système comportant N cellules propres à stocker de l’énergie électrique, avec N > 1, et ayant chacune un état de charge en cours, un état de santé résistif en cours et un état de santé en capacité en cours. Ce procédé comprend une étape (10-40) dans laquelle on estime une première information représentative d’une énergie totale disponible dans la batterie cellulaire en fonction des états de santé résistifs en cours, états de santé en capacité en cours et états de charge en cours, et d’un intervalle de temps pendant lequel on permet une décharge de la batterie cellulaire sous un courant de décharge choisi et à une température de référence. Fig. 3
FR2112900A 2021-12-03 2021-12-03 Estimation d’informations relatives à une batterie cellulaire Active FR3130039B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2112900A FR3130039B1 (fr) 2021-12-03 2021-12-03 Estimation d’informations relatives à une batterie cellulaire
EP22801849.5A EP4440874A1 (fr) 2021-12-03 2022-10-17 Estimation d'informations relatives à une batterie cellulaire
CN202280080095.5A CN118339055A (zh) 2021-12-03 2022-10-17 对于与电芯电池有关的信息的估算
US18/715,006 US20250035705A1 (en) 2021-12-03 2022-10-17 Estimating information in relation to a cellular battery
PCT/FR2022/051952 WO2023099823A1 (fr) 2021-12-03 2022-10-17 Estimation d'informations relatives à une batterie cellulaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2112900 2021-12-03
FR2112900A FR3130039B1 (fr) 2021-12-03 2021-12-03 Estimation d’informations relatives à une batterie cellulaire

Publications (2)

Publication Number Publication Date
FR3130039A1 FR3130039A1 (fr) 2023-06-09
FR3130039B1 true FR3130039B1 (fr) 2025-11-07

Family

ID=80999211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2112900A Active FR3130039B1 (fr) 2021-12-03 2021-12-03 Estimation d’informations relatives à une batterie cellulaire

Country Status (5)

Country Link
US (1) US20250035705A1 (fr)
EP (1) EP4440874A1 (fr)
CN (1) CN118339055A (fr)
FR (1) FR3130039B1 (fr)
WO (1) WO2023099823A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3155313B1 (fr) 2023-11-09 2025-09-26 Stellantis Auto Sas Estimation précise d’informations relatives à une batterie cellulaire
FR3160776A1 (fr) 2024-03-26 2025-10-03 Stellantis Auto Sas Estimation précise d’un état de charge minimum d’une batterie cellulaire
FR3163167B1 (fr) * 2024-06-11 2026-04-24 Stellantis Auto Sas Détermination d’une information représentative d’une variation d’état de charge d’une batterie rechargeable cellulaire d’un système

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1350667A (en) 1970-07-11 1974-04-18 Sony Corp Method of making colour screens
US10300807B2 (en) * 2016-02-04 2019-05-28 Johnson Controls Technology Company Systems and methods for state of charge and capacity estimation of a rechargeable battery
US11070065B2 (en) * 2016-05-13 2021-07-20 Vrije Universiteit Brussel Method and apparatus of a modular management system for energy storage cells
GB2556076B (en) * 2016-11-17 2022-02-23 Bboxx Ltd Method
US12117499B2 (en) * 2019-03-18 2024-10-15 Vehicle Energy Japan Inc. Battery management apparatus, battery management method, and battery energy storage system

Also Published As

Publication number Publication date
WO2023099823A1 (fr) 2023-06-08
US20250035705A1 (en) 2025-01-30
FR3130039A1 (fr) 2023-06-09
EP4440874A1 (fr) 2024-10-09
CN118339055A (zh) 2024-07-12

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