FR3144780B1 - Vehicule automobile comportant une batterie electrique avec securite thermique - Google Patents

Vehicule automobile comportant une batterie electrique avec securite thermique Download PDF

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Publication number
FR3144780B1
FR3144780B1 FR2300158A FR2300158A FR3144780B1 FR 3144780 B1 FR3144780 B1 FR 3144780B1 FR 2300158 A FR2300158 A FR 2300158A FR 2300158 A FR2300158 A FR 2300158A FR 3144780 B1 FR3144780 B1 FR 3144780B1
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FR
France
Prior art keywords
fluid
motor vehicle
battery
pressure
channel
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
FR2300158A
Other languages
English (en)
Other versions
FR3144780A1 (fr
Inventor
David Jeambrun
Patricia Lembert
Marc Peru
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.)
PSA Automobiles SA
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 FR2300158A priority Critical patent/FR3144780B1/fr
Publication of FR3144780A1 publication Critical patent/FR3144780A1/fr
Application granted granted Critical
Publication of FR3144780B1 publication Critical patent/FR3144780B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • 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
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

L’invention concerne un véhicule automobile (1) électrique comportant une batterie (3), et un canal (6) pour guider un flux de fluide refroidissant ou/et d’extinction, depuis un réservoir (60) du véhicule (1) ou/et un poste d’alimentation externe, vers une entrée de fluide (8) de la batterie (3) ou d’une enveloppe (7) renfermant la batterie (3), laquelle entrée (8) comporte une capsule de sécurité (10) l’obturant quand la pression de fluide dans le canal (6) est inférieure à une pression prédéterminée, et agencée pour se rompre et laisser passage à ce fluide quand la pression de fluide dans le canal (6) est supérieure à cette pression prédéterminée, cette capsule (10) comporte avantageusement un opercule (11) déformable sous l’action d’une pression supérieure à cette pression prédéterminée et qui entraîne, directement ou indirectement, la déchirure de l’opercule (11). Figure 1.
FR2300158A 2023-01-06 2023-01-06 Vehicule automobile comportant une batterie electrique avec securite thermique Active FR3144780B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2300158A FR3144780B1 (fr) 2023-01-06 2023-01-06 Vehicule automobile comportant une batterie electrique avec securite thermique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2300158A FR3144780B1 (fr) 2023-01-06 2023-01-06 Vehicule automobile comportant une batterie electrique avec securite thermique
FR2300158 2023-01-06

Publications (2)

Publication Number Publication Date
FR3144780A1 FR3144780A1 (fr) 2024-07-12
FR3144780B1 true FR3144780B1 (fr) 2025-03-14

Family

ID=85937311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2300158A Active FR3144780B1 (fr) 2023-01-06 2023-01-06 Vehicule automobile comportant une batterie electrique avec securite thermique

Country Status (1)

Country Link
FR (1) FR3144780B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4582205B2 (ja) * 2008-06-12 2010-11-17 トヨタ自動車株式会社 電動車両
JP5849692B2 (ja) 2011-12-28 2016-02-03 三菱自動車工業株式会社 電動車両の消火構造
EP2711052A1 (fr) * 2012-09-21 2014-03-26 Autoliv Development AB Agencement de soupape pour système d'extinction d'incendie de véhicule à moteur
FR3002910A1 (fr) 2013-03-11 2014-09-12 Peugeot Citroen Automobiles Sa Structure porteuse d'un vehicule hybride ou electrique, pour l'extinction d'un incendie des batteries
US20230170552A1 (en) * 2020-07-16 2023-06-01 Audi Ag Battery arrangement, motor vehicle and method for flooding a high-voltage battery
DE102020118892A1 (de) * 2020-07-16 2022-01-20 Audi Aktiengesellschaft Batterieanordnung mit Flutungsvorrichtung für Hochvolt-Batterie sowie Kraftfahrzeug und Betriebsverfahren hierzu
KR102367529B1 (ko) 2021-06-16 2022-02-28 대한민국 전기차량 소화 장치 및 이를 구비하는 전기차량

Also Published As

Publication number Publication date
FR3144780A1 (fr) 2024-07-12

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