FR3159593B1 - Système d’évacuation de gaz depuis des boîtiers pour batterie d’un aéronef comprenant des moyens synchronisés de connexion entre chaque boîtier et des moyens d’évacuation de gaz du système - Google Patents

Système d’évacuation de gaz depuis des boîtiers pour batterie d’un aéronef comprenant des moyens synchronisés de connexion entre chaque boîtier et des moyens d’évacuation de gaz du système

Info

Publication number
FR3159593B1
FR3159593B1 FR2401818A FR2401818A FR3159593B1 FR 3159593 B1 FR3159593 B1 FR 3159593B1 FR 2401818 A FR2401818 A FR 2401818A FR 2401818 A FR2401818 A FR 2401818A FR 3159593 B1 FR3159593 B1 FR 3159593B1
Authority
FR
France
Prior art keywords
gas
venting
box
battery boxes
synchronized
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
FR2401818A
Other languages
English (en)
Other versions
FR3159593A1 (fr
Inventor
Florent Girard
Sébastien Thomassier
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.)
Safran Electrical and Power SAS
Original Assignee
Safran Electrical and Power 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 Safran Electrical and Power SAS filed Critical Safran Electrical and Power SAS
Priority to FR2401818A priority Critical patent/FR3159593B1/fr
Priority to PCT/FR2025/050108 priority patent/WO2025176954A1/fr
Publication of FR3159593A1 publication Critical patent/FR3159593A1/fr
Application granted granted Critical
Publication of FR3159593B1 publication Critical patent/FR3159593B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/30—Aircraft characterised by electric power plants
    • B64D27/35—Arrangements for on-board electric energy production, distribution, recovery or storage
    • B64D27/357—Arrangements for on-board electric energy production, distribution, recovery or storage using batteries
    • 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
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/358—External gas exhaust passages located on the battery cover or case
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/20—Pressure-sensitive devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

Ce système (1) d’évacuation de gaz est configuré pour se connecter à au moins deux boîtiers (2) pour batterie de stockage d’énergie électrique d’un aéronef et pour se connecter à une sortie de gaz (4) commune de l’aéronef. Le système (1) comprend pour chaque boîtier (2), un moyen d’évacuation (3) de gaz associé audit boîtier (2) et connecté à la sortie de gaz (4) commune. Le système (1) comprend des moyens synchronisés de connexion (5) adaptés pour établir de manière concomitante des connexions entre chaque boîtier (2) et son moyen d’évacuation (3) de gaz associé. Figure pour l’abrégé : Figure 3
FR2401818A 2024-02-23 2024-02-23 Système d’évacuation de gaz depuis des boîtiers pour batterie d’un aéronef comprenant des moyens synchronisés de connexion entre chaque boîtier et des moyens d’évacuation de gaz du système Active FR3159593B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2401818A FR3159593B1 (fr) 2024-02-23 2024-02-23 Système d’évacuation de gaz depuis des boîtiers pour batterie d’un aéronef comprenant des moyens synchronisés de connexion entre chaque boîtier et des moyens d’évacuation de gaz du système
PCT/FR2025/050108 WO2025176954A1 (fr) 2024-02-23 2025-02-07 Système d'évacuation de gaz depuis des boîtiers pour batterie d'un aéronef comprenant des moyens synchronisés de connexion entre chaque boîtier et des moyens d'évacuation de gaz du système

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2401818 2024-02-23
FR2401818A FR3159593B1 (fr) 2024-02-23 2024-02-23 Système d’évacuation de gaz depuis des boîtiers pour batterie d’un aéronef comprenant des moyens synchronisés de connexion entre chaque boîtier et des moyens d’évacuation de gaz du système

Publications (2)

Publication Number Publication Date
FR3159593A1 FR3159593A1 (fr) 2025-08-29
FR3159593B1 true FR3159593B1 (fr) 2026-01-09

Family

ID=91247632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2401818A Active FR3159593B1 (fr) 2024-02-23 2024-02-23 Système d’évacuation de gaz depuis des boîtiers pour batterie d’un aéronef comprenant des moyens synchronisés de connexion entre chaque boîtier et des moyens d’évacuation de gaz du système

Country Status (2)

Country Link
FR (1) FR3159593B1 (fr)
WO (1) WO2025176954A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2942226A1 (fr) * 2014-05-06 2015-11-11 Airbus Operations GmbH Système d'échappement des batteries d'aéronef
US11962032B2 (en) * 2020-08-05 2024-04-16 Airbus Defence And Space Sas Anti-propagation exhaust device for aircraft lithium-ion batteries
FR3129531B1 (fr) * 2021-11-25 2024-03-08 Airbus Operations Sas Ensemble pour un véhicule comportant une pluralité de batteries et un système d’évacuation
US11489229B1 (en) * 2021-12-28 2022-11-01 Beta Air, Llc System for electric aircraft battery venting using a vent conduit
FR3131454B1 (fr) 2021-12-29 2024-07-12 Safran Electrical & Power Boîtier électrique pour aéronef

Also Published As

Publication number Publication date
FR3159593A1 (fr) 2025-08-29
WO2025176954A1 (fr) 2025-08-28

Similar Documents

Publication Publication Date Title
US9318731B2 (en) Battery pack
MY147808A (en) Sealed joint structure for electrochemical device
Vita et al. Electric vehicles and distribution networks: Analysis on vehicle to grid and renewable energy sources integration
JPS60253170A (ja) 積層燃料電池
FR3159593B1 (fr) Système d’évacuation de gaz depuis des boîtiers pour batterie d’un aéronef comprenant des moyens synchronisés de connexion entre chaque boîtier et des moyens d’évacuation de gaz du système
CN106104855B (zh) 包括具有容座结构的电压感测部件的电池模块
CN113815451B (zh) 一种充电枪液冷系统及充电枪
WO2008070468A2 (fr) Empilement de piles à combustible compact avec champs d'écoulement profonds uniformes
EP2102932A2 (fr) Empilement de piles à combustible compact avec agencement à plaques multiples
CN116314995B (zh) 一种模块化固体氧化物电池堆系统
FR3121314B1 (fr) Jeu de modules de raccordement externe pour armoire électrique de raccordement et armoire électrique de raccordement comprenant au moins un tel module de raccordement externe
CN117673641A (zh) 一种大容量电池
CN110190314A (zh) 一种液流电池堆及其液流电池系统
MA62702A1 (fr) Système de pile à combustible et procédé de fonctionnement associé
WO2008070394A2 (fr) Empilement de piles à combustible compact avec orifices de gaz
FR3101482B1 (fr) Système de piles à combustible pour un aéronef
JPH0367468A (ja) 固体電解質燃料電池
CN114497672B (zh) 一种燃料电池电堆的歧管装置
US11784338B2 (en) Integrated solar hydrogen production module
CN112344789B (zh) 一种用于作战现场的演练设备及系统
CN219937243U (zh) 电池箱和电池包
CN117832571A (zh) 燃料电池用双电堆结构
CN220324642U (zh) 一种大容量电池
JPS5897271A (ja) 燃料電池
CN222735012U (zh) 一种适用于高功率燃料电池的膜增湿器

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20250829

PLFP Fee payment

Year of fee payment: 3