FR3141112B1 - Activation de batteries connectées en parallèle - Google Patents

Activation de batteries connectées en parallèle Download PDF

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Publication number
FR3141112B1
FR3141112B1 FR2210919A FR2210919A FR3141112B1 FR 3141112 B1 FR3141112 B1 FR 3141112B1 FR 2210919 A FR2210919 A FR 2210919A FR 2210919 A FR2210919 A FR 2210919A FR 3141112 B1 FR3141112 B1 FR 3141112B1
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FR
France
Prior art keywords
switch
power supply
electrical power
activation
parallel
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
FR2210919A
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English (en)
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FR3141112A1 (fr
Inventor
Loïc Trocme
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.)
Vitesco Technologies
Original Assignee
Vitesco Technologies
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 Vitesco Technologies filed Critical Vitesco Technologies
Priority to FR2210919A priority Critical patent/FR3141112B1/fr
Publication of FR3141112A1 publication Critical patent/FR3141112A1/fr
Application granted granted Critical
Publication of FR3141112B1 publication Critical patent/FR3141112B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/575—Parallel/serial switching of connection of batteries to charge or load circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
    • H02J2105/30—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles
    • H02J2105/33—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles
    • H02J2105/37—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles exchanging power with electric vehicles [EV] or with hybrid electric vehicles [HEV]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L’invention concerne un Système d’alimentation (1) électrique pour véhicule automobile, le véhicule comprenant un réseau d’alimentation électrique (10), le système d’alimentation (1) comprenant une pluralité de batteries (B1, B2), chaque batterie (B1, B2) comprenant : une unité de stockage d’énergie (S1, S2, Sn) électrique,une unité de contrôle (U1, U2, UN),un dispositif de commutation (C1, C2, Cn), connecté d’une part à l’unité de stockage d’énergie (S1, S2, Sn) et destiné à être connecté d’autre part au réseau d’alimentation (10) électrique du véhicule, ledit dispositif de commutation (C1, C2, Cn) comprenant :Un premier commutateur (I1) dit « de charge »,Un deuxième commutateur dit « de décharge » (I2), connecté en série avec le premier interrupteur (I1), L’unité de contrôle (U1, U2, UN) étant configurée pour commander le commutateur de charge (I1) et le commutateur de décharge (I2). Figure pour l’abrégé : Fig 1
FR2210919A 2022-10-21 2022-10-21 Activation de batteries connectées en parallèle Active FR3141112B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2210919A FR3141112B1 (fr) 2022-10-21 2022-10-21 Activation de batteries connectées en parallèle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2210919 2022-10-21
FR2210919A FR3141112B1 (fr) 2022-10-21 2022-10-21 Activation de batteries connectées en parallèle

Publications (2)

Publication Number Publication Date
FR3141112A1 FR3141112A1 (fr) 2024-04-26
FR3141112B1 true FR3141112B1 (fr) 2025-03-07

Family

ID=84820150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2210919A Active FR3141112B1 (fr) 2022-10-21 2022-10-21 Activation de batteries connectées en parallèle

Country Status (1)

Country Link
FR (1) FR3141112B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10290530A (ja) * 1997-04-15 1998-10-27 Toshiba Battery Co Ltd 二次電池の保護回路
US7589499B2 (en) * 2004-03-25 2009-09-15 O2Micro International Limited Over voltage transient controller
JP5311233B2 (ja) * 2010-12-27 2013-10-09 株式会社デンソー モータ制御装置、および、これを用いた電動パワーステアリング装置
FR2991461B1 (fr) * 2012-05-30 2015-06-12 Valeo Equip Electr Moteur Procede de diagnostic d'un commutateur de securite d'un dispositif d'alimentation electrique securise d'un vehicule automobile hybride et dispositif d'alimentation electrique securise correspondant
EP2980954B1 (fr) * 2013-03-28 2019-12-18 Murata Manufacturing Co., Ltd. Dispositif de stockage de courant, système de stockage de courant et procédé de commande de dispositif de stockage de courant

Also Published As

Publication number Publication date
FR3141112A1 (fr) 2024-04-26

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