FR3104265B1 - Procédé d’évaluation de l’état de charge d’une batterie. - Google Patents

Procédé d’évaluation de l’état de charge d’une batterie. Download PDF

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Publication number
FR3104265B1
FR3104265B1 FR1913886A FR1913886A FR3104265B1 FR 3104265 B1 FR3104265 B1 FR 3104265B1 FR 1913886 A FR1913886 A FR 1913886A FR 1913886 A FR1913886 A FR 1913886A FR 3104265 B1 FR3104265 B1 FR 3104265B1
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FR
France
Prior art keywords
battery
charge
state
evaluating
initializing
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
FR1913886A
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English (en)
Other versions
FR3104265A1 (fr
Inventor
Gerard Saint-Leger
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR1913886A priority Critical patent/FR3104265B1/fr
Publication of FR3104265A1 publication Critical patent/FR3104265A1/fr
Application granted granted Critical
Publication of FR3104265B1 publication Critical patent/FR3104265B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • G01R31/378—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
    • 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
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • 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
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • H02J7/0049—Detection of fully charged condition
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Tests Of Electric Status Of Batteries (AREA)

Abstract

Procédé d’évaluation de l’état de charge d’une batterie. L’invention porte sur un procédé d’évaluation de l'état de charge d'une batterie (10) au voisinage de sa charge maximum, notamment d’une batterie plomb-acide, notamment pour véhicule automobile (1), caractérisé en ce qu’il comprend une étape de détermination de la présence d’un chargeur (20) connecté à une telle batterie (10), suivie d’une étape d’initialisation de l’état de charge de la batterie (10). Figure pour l’abrégé : figure 1.
FR1913886A 2019-12-06 2019-12-06 Procédé d’évaluation de l’état de charge d’une batterie. Active FR3104265B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1913886A FR3104265B1 (fr) 2019-12-06 2019-12-06 Procédé d’évaluation de l’état de charge d’une batterie.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913886A FR3104265B1 (fr) 2019-12-06 2019-12-06 Procédé d’évaluation de l’état de charge d’une batterie.
FR1913886 2019-12-06

Publications (2)

Publication Number Publication Date
FR3104265A1 FR3104265A1 (fr) 2021-06-11
FR3104265B1 true FR3104265B1 (fr) 2023-08-25

Family

ID=70613875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913886A Active FR3104265B1 (fr) 2019-12-06 2019-12-06 Procédé d’évaluation de l’état de charge d’une batterie.

Country Status (1)

Country Link
FR (1) FR3104265B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049803A (en) * 1989-05-10 1991-09-17 Allied-Signal Inc. Method and apparatus for charging and testing batteries
US5321627A (en) * 1992-03-11 1994-06-14 Globe-Union, Inc. Battery monitor and method for providing operating parameters

Also Published As

Publication number Publication date
FR3104265A1 (fr) 2021-06-11

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