WO2019007732A1 - Dispositif d'accumulation d'énergie pour un véhicule automobile et véhicule automobile - Google Patents

Dispositif d'accumulation d'énergie pour un véhicule automobile et véhicule automobile Download PDF

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Publication number
WO2019007732A1
WO2019007732A1 PCT/EP2018/066915 EP2018066915W WO2019007732A1 WO 2019007732 A1 WO2019007732 A1 WO 2019007732A1 EP 2018066915 W EP2018066915 W EP 2018066915W WO 2019007732 A1 WO2019007732 A1 WO 2019007732A1
Authority
WO
WIPO (PCT)
Prior art keywords
energy storage
housing
storage device
deformation element
housing wall
Prior art date
Application number
PCT/EP2018/066915
Other languages
German (de)
English (en)
Inventor
Markus Thurmeier
Original Assignee
Audi Ag
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 Audi Ag filed Critical Audi Ag
Publication of WO2019007732A1 publication Critical patent/WO2019007732A1/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64Constructional details of batteries specially adapted for electric vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L3/00Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0007Measures or means for preventing or attenuating collisions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66Arrangements of batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6556Solid parts with flow channel passages or pipes for heat exchange
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271Lids or covers for the racks or secondary casings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0411Arrangement in the front part of the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2260/00Operating Modes
    • B60L2260/20Drive modes; Transition between modes
    • B60L2260/30Engine braking emulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00Other features of vehicle sub-units
    • B60Y2306/01Reducing damages in case of crash, e.g. by improving battery protection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00Constructional features of vehicle sub-units
    • B60Y2410/10Housings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00Safety devices for primary or secondary batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/218Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/227Organic material
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Definitions

  • At least one first deformation element extends along a cover surface of an energy storage housing and a bottom surface of an energy storage housing immediately adjacent thereto.
  • the first deformation element thus extends along the housing wall in such a way that it is guided from the outside to the side walls of the directly adjacent energy storage housing when it exerts a vertical force and deforms there.
  • the external force can thus be introduced, in particular after a depletion of the deformation path of the deformation element, into the cover and bottom surfaces arranged perpendicular to the housing wall, which are particularly stable sections of the energy accumulators.
  • a first deformation element is provided for each region of the housing wall, which is opposite to two energy stores arranged immediately adjacent to one another.
  • the housing wall preferably has at least one second deformation element between each two first deformation elements.
  • the web of the or a respective first deformation element can be spaced further from the housing wall than the web of the or a respective second deformation element.
  • the housing further comprises a cover element and / or a bottom element, which is arranged perpendicular to the housing wall, in particular along a cover surface or bottom surface of the energy storage housing of an external energy storage.
  • the cover element and / or the bottom element are preferably metal plates. On a deformation arrangement can be omitted there.
  • the enclosure of the energy storage by four housing walls, the cover element and the bottom element allows an effective EMC protection of the energy storage without additional effort.
  • a tempering device 15 is arranged, which is formed from a plurality of elements, each having a fluid channel 16 and are joined together by means of coupling elements 17.
  • the tempering device 15 can be flexibly adapted to the number of energy storage devices 9 to be tempered by the elements being assembled in a modular manner by means of the coupling elements 18.
  • the fluid channels 16 run in the areas in which two immediately adjacent energy storage 9 adjoin one another.
  • the housing wall 3 also has a deformation element arrangement 21 which, unlike the deformation element arrangement 19 of the lateral housing walls 5, 6, comprises a first deformation element 22 and a second deformation element 23 for each transition between two energy stores 9.
  • the rear housing wall 4 also has a deformation element arrangement, not shown, which substantially corresponds to the deformation element arrangement 21.
  • the deformation elements 22, 23 are each formed of two legs 24, 25 and a leg 26, 27 connecting the legs 24, 25, so that the deformation elements 22, 23 in the broadest sense have a U-shaped profile.
  • the web 26 of a respective first deformation element ment 22 further spaced from the housing wall 3 as the web 27 of a respective second Deformationselennents.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

L'invention concerne un dispositif d'accumulation d'énergie pour un véhicule automobile (31), comprenant plusieurs accumulateurs d'énergie (9) qui sont agencés sous la forme d'un empilement accumulateur d'énergie et qui présentent chacun un boîtier d'accumulateur d'énergie (10), ainsi qu'un boîtier (2) renfermant les accumulateurs d'énergie (9). Au moins une paroi (3-6) du boîtier (2) présente sur son côté intérieur un système d'éléments de déformation (19, 21) conçus pour se déformer en cas de collision.
PCT/EP2018/066915 2017-07-04 2018-06-25 Dispositif d'accumulation d'énergie pour un véhicule automobile et véhicule automobile WO2019007732A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017211365.0 2017-07-04
DE102017211365.0A DE102017211365A1 (de) 2017-07-04 2017-07-04 Energiespeichereinrichtung für ein Kraftfahrzeug und Kraftfahrzeug

Publications (1)

Publication Number Publication Date
WO2019007732A1 true WO2019007732A1 (fr) 2019-01-10

Family

ID=62837867

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/066915 WO2019007732A1 (fr) 2017-07-04 2018-06-25 Dispositif d'accumulation d'énergie pour un véhicule automobile et véhicule automobile

Country Status (2)

Country Link
DE (1) DE102017211365A1 (fr)
WO (1) WO2019007732A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220032796A1 (en) * 2020-07-28 2022-02-03 Ford Global Technologies, Llc Portable power systems for vehicles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020117832B4 (de) 2020-07-07 2024-07-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Traktionsbatteriesystem für ein Kraftfahrzeug und Kraftfahrzeug mit einem elektrischen Antrieb
DE102021104276A1 (de) 2021-02-23 2022-08-25 Audi Aktiengesellschaft Batteriemodulanordnung, Batteriemodul und Kraftfahrzeug
DE102021119157A1 (de) 2021-07-23 2023-01-26 Bayerische Motoren Werke Aktiengesellschaft Strukturelement für ein Batteriegehäuse eines elektrisch antreibbaren Kraftwagens

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19534427A1 (de) 1994-09-23 1996-03-28 Volkswagen Ag Verfahren und Vorrichtung zur Klimatisierung einer Batterie, insbesondere eines Elektrofahrzeuges
KR20110067616A (ko) 2009-12-14 2011-06-22 한국조폐공사 금형을 이용한 더블레이어 스크린 인쇄판 및 이의 제조방법
EP2418709A1 (fr) * 2010-08-09 2012-02-15 Rheinisch-Westfälische Technische Hochschule Aachen (RWTH) Bloc-batterie
DE102013009002A1 (de) 2012-06-05 2013-12-05 Suzuki Motor Corporation Batteriepack-Befestigungsstruktur für ein Elektrofahrzeug
DE102015107920A1 (de) * 2015-05-20 2016-11-24 Akka Technologies Development S.A. Speichermodulanordnung für ein zweispuriges Kraftfahrzeug sowie Kraftfahrzeug mit einer Speichermodulanordnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011075676A1 (de) * 2011-05-11 2012-11-15 Bayerische Motoren Werke Aktiengesellschaft Energiespeichermodul und Verfahren zur Herstellung eines Energiespeichermoduls

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19534427A1 (de) 1994-09-23 1996-03-28 Volkswagen Ag Verfahren und Vorrichtung zur Klimatisierung einer Batterie, insbesondere eines Elektrofahrzeuges
KR20110067616A (ko) 2009-12-14 2011-06-22 한국조폐공사 금형을 이용한 더블레이어 스크린 인쇄판 및 이의 제조방법
EP2418709A1 (fr) * 2010-08-09 2012-02-15 Rheinisch-Westfälische Technische Hochschule Aachen (RWTH) Bloc-batterie
DE102013009002A1 (de) 2012-06-05 2013-12-05 Suzuki Motor Corporation Batteriepack-Befestigungsstruktur für ein Elektrofahrzeug
DE102015107920A1 (de) * 2015-05-20 2016-11-24 Akka Technologies Development S.A. Speichermodulanordnung für ein zweispuriges Kraftfahrzeug sowie Kraftfahrzeug mit einer Speichermodulanordnung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220032796A1 (en) * 2020-07-28 2022-02-03 Ford Global Technologies, Llc Portable power systems for vehicles
US11951854B2 (en) * 2020-07-28 2024-04-09 Ford Global Technologies, Llc Portable power systems for vehicles

Also Published As

Publication number Publication date
DE102017211365A1 (de) 2019-01-10

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