FR3002325B1 - Estimation d'impedance d'une batterie de vehicule automobile - Google Patents

Estimation d'impedance d'une batterie de vehicule automobile

Info

Publication number
FR3002325B1
FR3002325B1 FR1351482A FR1351482A FR3002325B1 FR 3002325 B1 FR3002325 B1 FR 3002325B1 FR 1351482 A FR1351482 A FR 1351482A FR 1351482 A FR1351482 A FR 1351482A FR 3002325 B1 FR3002325 B1 FR 3002325B1
Authority
FR
France
Prior art keywords
motor vehicle
vehicle battery
impedance estimation
estimation
impedance
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
FR1351482A
Other languages
English (en)
Other versions
FR3002325A1 (fr
Inventor
Antoine Saint-Marcoux
Thomas Peuchant
Vourch Yves Le
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 FR1351482A priority Critical patent/FR3002325B1/fr
Priority to PCT/FR2014/050327 priority patent/WO2014128395A1/fr
Publication of FR3002325A1 publication Critical patent/FR3002325A1/fr
Application granted granted Critical
Publication of FR3002325B1 publication Critical patent/FR3002325B1/fr
Expired - Fee Related 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]
    • G01R31/389—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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Secondary Cells (AREA)
FR1351482A 2013-02-21 2013-02-21 Estimation d'impedance d'une batterie de vehicule automobile Expired - Fee Related FR3002325B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1351482A FR3002325B1 (fr) 2013-02-21 2013-02-21 Estimation d'impedance d'une batterie de vehicule automobile
PCT/FR2014/050327 WO2014128395A1 (fr) 2013-02-21 2014-02-17 Procédé et dispositif d'estimation d'impédance d'une batterie de véhicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1351482A FR3002325B1 (fr) 2013-02-21 2013-02-21 Estimation d'impedance d'une batterie de vehicule automobile

Publications (2)

Publication Number Publication Date
FR3002325A1 FR3002325A1 (fr) 2014-08-22
FR3002325B1 true FR3002325B1 (fr) 2015-02-20

Family

ID=48652245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1351482A Expired - Fee Related FR3002325B1 (fr) 2013-02-21 2013-02-21 Estimation d'impedance d'une batterie de vehicule automobile

Country Status (2)

Country Link
FR (1) FR3002325B1 (fr)
WO (1) WO2014128395A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11415636B2 (en) 2020-05-12 2022-08-16 Analog Devices International Unlimited Company Differential electrical impedance spectroscopy
FR3122260A1 (fr) * 2021-04-21 2022-10-28 Psa Automobiles Sa Procede de diagnostic d’etat de fonctionnement d’un stockeur d’energie electrique de vehicule automobile
FR3131457B1 (fr) * 2021-12-23 2023-12-29 Renault Sas Procédé et système de gestion d’un dispositif de batterie d’un véhicule électrique ou hybride contenant une mesure de tension des cellules reliées à une barre d’interconnexion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6329793B1 (en) * 1996-07-29 2001-12-11 Midtronics, Inc. Method and apparatus for charging a battery
NO971841L (no) * 1997-04-22 1998-10-23 Einar Gotaas Metode for driftsovervÕking av batterier
JPH1132442A (ja) * 1997-07-10 1999-02-02 Matsushita Electric Ind Co Ltd 蓄電池残容量推定方法及び蓄電池残容量推定システム
US6417669B1 (en) * 2001-06-11 2002-07-09 Keith S. Champlin Suppressing interference in AC measurements of cells, batteries and other electrical elements
US6653817B2 (en) 2001-06-26 2003-11-25 General Motors Corporation State-of-charge detection device for a battery
JP4494904B2 (ja) * 2003-08-22 2010-06-30 古河電気工業株式会社 二次電池の内部インピーダンス測定方法、二次電池の内部インピーダンス測定装置及び電源システム
DE102009038663B4 (de) * 2009-08-24 2017-07-06 Audi Ag Kraftwagen mit einer Mehrzahl von Batterien und Verfahren zur Batteriediagnose
KR20110134019A (ko) * 2010-06-08 2011-12-14 현대자동차주식회사 차량용 배터리의 셀 열화 진단 방법
JP5589988B2 (ja) * 2011-07-28 2014-09-17 横河電機株式会社 電池インピーダンス測定装置

Also Published As

Publication number Publication date
FR3002325A1 (fr) 2014-08-22
WO2014128395A1 (fr) 2014-08-28

Similar Documents

Publication Publication Date Title
FR3002912B1 (fr) Vehicule automobile routier attelable
FR3002326B1 (fr) Evaluation de l'energie extractible d'une batterie de vehicule automobile
FR3003298B1 (fr) Tube flexible pour tubulure d'echappement d'un vehicule automobile
FR3002200B1 (fr) Structure porteuse de vehicule automobile
FR3015048B1 (fr) Evaluation de la quantite d'energie dans une batterie de vehicule automobile
FR3002201B1 (fr) Structure de vehicule automobile
FR3014206B1 (fr) Estimation de la resistance d'isolement entre une batterie de vehicule automobile et la masse
FR2961143B1 (fr) Vehicule automobile
FR3011801B1 (fr) Structure de bavolet de vehicule automobile
FR3001680B1 (fr) Ensemble de pare-chocs pour vehicule automobile
FR3014371B1 (fr) Installation pour vehicule automobile
FR3008046B1 (fr) Projecteur de vehicule automobile
FR3002760B1 (fr) Plancher arriere de charge en matiere composite pour vehicule automobile
FR2995154B1 (fr) Circuit electrique d'un vehicule automobile
FR3008236B1 (fr) Batterie de demarrage d'un vehicule automobile
FR3002325B1 (fr) Estimation d'impedance d'une batterie de vehicule automobile
FR3015395B1 (fr) Systeme mains-libres pour vehicule automobile
FR2998533B1 (fr) Structure de toit d'un vehicule automobile
FR3003828B1 (fr) Pare-chocs de vehicule automobile
FR2985711B1 (fr) Structure de caisse d'un vehicule automobile
FR3010122B1 (fr) Serrure pour ouvrant de vehicule automobile
FR3006281B1 (fr) Structure de caisse d'un vehicule automobile avec cote de caisse arriere interchangeable
FR3000126B1 (fr) Serrure d'ouvrant de vehicule automobile
FR3008253B1 (fr) Demarreur de vehicule automobile
FR3006631B1 (fr) Cale en deux parties pour ouvrant de vehicule automobile

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

CA Change of address

Effective date: 20221121

ST Notification of lapse

Effective date: 20231005