DE102011080053A1 - Method for operating safety device in vehicle such as hybrid or electric vehicle, involves placing the traction battery outside of the vehicle through safety device, if the detection system detects an accident or an imminent accident - Google Patents
Method for operating safety device in vehicle such as hybrid or electric vehicle, involves placing the traction battery outside of the vehicle through safety device, if the detection system detects an accident or an imminent accident Download PDFInfo
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- DE102011080053A1 DE102011080053A1 DE102011080053A DE102011080053A DE102011080053A1 DE 102011080053 A1 DE102011080053 A1 DE 102011080053A1 DE 102011080053 A DE102011080053 A DE 102011080053A DE 102011080053 A DE102011080053 A DE 102011080053A DE 102011080053 A1 DE102011080053 A1 DE 102011080053A1
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- vehicle
- traction battery
- accident
- battery
- safety device
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- 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
-
- 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
- B60L3/0007—Measures or means for preventing or attenuating collisions
-
- 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
- B60L3/04—Cutting off the power supply under fault conditions
-
- 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
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- 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
- B60L50/66—Arrangements of batteries
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- 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
- H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
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- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
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- 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
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- 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
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
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- 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
- B60K2001/0455—Removal or replacement of the energy storages
-
- 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
- B60K2001/0455—Removal or replacement of the energy storages
- B60K2001/0472—Removal or replacement of the energy storages from below
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
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- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Stand der TechnikState of the art
Die Erfindung geht aus von einem Verfahren nach dem Oberbegriff des unabhängigen Anspruchs. The invention is based on a method according to the preamble of the independent claim.
Verschiedenartige Verfahren zum Betrieb einer Sicherheitsvorrichtung zum Schutz der Traktionsbatterie während eines Crashs sind bekannt. Eine derartige Sicherheitsvorrichtung zeigt beispielsweise die
Um die Traktionsbatterie vor Beschädigungen zu schützen und auch die Fahrzeuginsassen bei einem Unfall vor der Batterie zu schützen, ist beispielsweise aus der
Es ist die Aufgabe der Erfindung, ein Verfahren anzugeben, durch das sowohl die Insassen eines Fahrzeugs im Crashfall vor der Batterie geschützt werden, als auch die Batterie vor Beschädigungen im Crashfall zu schützen. It is the object of the invention to provide a method by which both the occupants of a vehicle are protected from the battery in the event of a crash, as well as to protect the battery from damage in the event of a crash.
Vorteile der ErfindungAdvantages of the invention
Das erfindungsgemäße Verfahren mit dem Kennzeichen des Anspruchs 1 hat den Vorteil, dass es eine Strategie darstellt, um die Traktionsbatterie geschützt aus dem Fahrzeug zu entfernen, sobald ein Detektionssystem einen Unfall oder einen bevorstehenden Unfall detektiert. The inventive method with the characterizing part of claim 1 has the advantage that it represents a strategy to remove the traction battery protected from the vehicle as soon as a detection system detects an accident or an imminent accident.
Hierzu ist erfindungsgemäß vorgesehen, dass die Traktionsbatterie durch die Sicherheitsvorrichtung außerhalb des Fahrzeugs gebracht wird, wenn durch das Detektionssystem ein Unfall oder ein bevorstehender Unfall detektiert wird. Die Traktionsbatterie wird somit entweder während des Unfalls oder unmittelbar kurz vor dem Unfall quasi "abgeworfen". Wird die Traktionsbatterie während des Unfalls beschädigt, befindet sich aber außerhalb des Fahrzeugs, besteht eine wesentlich geringere Gefährdung für die Fahrzeuginsassen durch möglicherweise austretende Batteriesäure. Auch die mögliche Brandgefahr und die damit verbundene Verletzungsgefahr für die Fahrzeuginsassen sind deutlich reduziert, wenn sich die Traktionsbatterie außerhalb des Fahrzeugs und besonders außerhalb des Fahrzeuginnenraums befindet. Wird die Traktionsbatterie durch den Fahrzeugaufprall während des Unfalls beschleunigt, befindet sich aber außerhalb des Fahrzeugs, stellt die beschleunigte Batteriemasse ebenfalls für die Fahrzeuginsassen keine Gefahr mehr da. Das Gefahrenpotential ist somit drastisch reduziert. For this purpose, the invention provides that the traction battery is brought by the safety device outside the vehicle when an accident or an imminent accident is detected by the detection system. The traction battery is thus either "dropped" during the accident or immediately before the accident. If the traction battery is damaged during the accident, but is located outside the vehicle, there is a much lower risk to the vehicle occupants due to leaking battery acid. The potential fire hazard and the associated risk of injury to the vehicle occupants are significantly reduced if the traction battery is outside the vehicle and especially outside the vehicle interior. If the traction battery is accelerated by the vehicle impact during the accident, but is located outside the vehicle, the accelerated battery mass is also no danger to the vehicle occupants. The danger potential is thus drastically reduced.
Durch die in den abhängigen Ansprüchen genannten Maßnahmen sind vorteilhafte Weiterbildungen des in dem unabhängigen Anspruch angegebenen Verfahrens möglich. The measures mentioned in the dependent claims advantageous refinements of the method specified in the independent claim are possible.
Vorteilhaft wird die Traktionsbatterie durch die Sicherheitsvorrichtung in Richtung eines Fahrzeughecks bewegt. Fährt das Fahrzeug während eines Auffahrunfalls frontal in ein weiteres Fahrzeug hinein, wird die Traktionsbatterie in entgegen gesetzter Richtung bewegt. Die Vorzugsrichtung, in der die Traktionsbatterie aus dem Fahrzeug entfernt wird, ist sowohl nach unten (Fahrzeugunterboden) als auch nach hinten (Fahrzeugheck). Dadurch kann die Traktionsbatterie dem Fahrzeug mit stetig abnehmender Geschwindigkeit nachrutschen. Advantageously, the traction battery is moved by the safety device in the direction of a vehicle rear. If the vehicle drives into another vehicle head-on during a rear-end collision, the traction battery is moved in the opposite direction. The preferred direction in which the traction battery is removed from the vehicle is both down (vehicle underbody) and to the rear (vehicle rear). This allows the traction battery to slip the vehicle with steadily decreasing speed.
Vorteilhaft ist die Traktionsbatterie über ein Verbindungsmittel mit dem Fahrzeug verbunden. Durch das Verbindungsmittel wird gewährleistet, dass sich die Traktionsbatterie nach Entfernen aus dem Fahrzeug lediglich in einem durch die Länge des Verbindungsmittels vorgegebenen, begrenzten Radius weg bewegen kann. Eine Gefährdung für weitere Verkehrsteilnehmer (Fußgänger bzw. Passanten, etc.) wird dadurch vorteilhaft reduziert. Advantageously, the traction battery is connected via a connecting means to the vehicle. By means of the connecting means it is ensured that the traction battery can only move away after removal from the vehicle in a predetermined by the length of the connecting means, limited radius away. A risk to other road users (pedestrians or passers-by, etc.) is thereby advantageously reduced.
Vorteilhaft ist das Verbindungsmittel elastisch ausgeführt. Wird die Traktionsbatterie außerhalb des Fahrzeugs gebracht, ist aber noch mit dem Fahrzeug über ein Verbindungsmittel verbunden, rutscht die Traktionsbatterie dem Fahrzeug nach. Wäre das Verbindungsmittel als inelastisches Seil bzw. starres Kabel ausgeführt, würde die Traktionsbatterie ruckartig gezogen, sobald das Seil bzw. Kabel gespannt wird. Durch die elastische Ausführung des Verbindungsmittels kann die Traktionsbatterie kontinuierlich Geschwindigkeit abbauen, während sie dem Fahrzeug nachrutscht. Advantageously, the connecting means is designed to be elastic. If the traction battery is brought outside the vehicle, but is still connected to the vehicle via a connecting means, the traction battery slips behind the vehicle. If the connecting means were designed as inelastic cable or rigid cable, the traction battery would be pulled jerkily as soon as the cable or cable is tensioned. Due to the elastic design of the connecting means, the traction battery can continuously reduce speed as it slips the vehicle.
Vorteilhaft ist die Traktionsbatterie nicht mehr mit dem Fahrzeug verbunden. Nachdem die Traktionsbatterie aus dem Fahrzeug entfernt wird, wird vorteilhaft jegliche Verbindung zwischen Fahrzeug und Traktionsbatterie gelöst, um eine weitere Beschleunigung der Traktionsbatterie durch das Fahrzeug zu vermeiden. Durch Lösen der Verbindung kann die Traktionsbatterie kontinuierlich Geschwindigkeit abbauen und schließlich zum Stillstand gelangen. Advantageously, the traction battery is no longer connected to the vehicle. After the traction battery is removed from the vehicle, advantageously any connection between the vehicle and traction battery is released to prevent further acceleration of the traction battery by the vehicle. By loosening the connection, the traction battery can continuously reduce speed and eventually come to a standstill.
Vorteilhaft ist die Traktionsbatterie von einem Behälter dergestalt umfasst, dass die Traktionsbatterie vor einer Beschädigung geschützt wird. Der Behälter puffert die Traktionsbatterie im Falle eines Aufpralls durch Verformung des Behälters ab und reduziert dadurch die Wahrscheinlichkeit einer Beschädigung der Traktionsbatterie. Sollte die Traktionsbatterie dennoch während des Unfalls beschädigt werden, kann der Behälter beispielsweise eventuell austretende Batteriesäure auffangen und somit die Gefahr durch Verätzung für Personen minimieren. Sollten stromführende Leitungen bzw. Kontakte der Traktionsbatterie offen zugänglich sein, werden diese durch den Behälter vorteilhaft vor Zugriff oder Berührung abgeschirmt. Advantageously, the traction battery is comprised of a container such that the traction battery is protected from damage. The container buffers the traction battery in the event of an impact by deformation of the container and thereby reduces the likelihood of damage to the traction battery. If, however, the traction battery is damaged during the accident, the container may, for example, catch leaking battery acid and thus minimize the risk of cauterization for people. Should current-carrying lines or contacts of the traction battery be openly accessible, they are advantageously shielded from access or contact by the container.
Vorteilhaft weist der Behälter eine elastische Ummantelung auf. Durch die Elastizität der Ummantelung des Behälters kann die Aufprallenergie wesentlich besser von der Ummantelung absorbiert werden, als es bei einer inelastischen Ausführung der Fall ist. Dementsprechend stellt eine elastische Ummantelung einen effizienten Schutz sowohl des Behälters als auch der enthaltenen Traktionsbatterie dar. Advantageously, the container has an elastic sheath. Due to the elasticity of the shell of the container, the impact energy can be absorbed much better by the shell than is the case with an inelastic design. Accordingly, an elastic sheath provides efficient protection of both the container and the traction battery contained.
Zeichnungdrawing
Die Erfindung wird nachfolgend in mehreren Ausführungsbeispielen anhand der zugehörigen Zeichnungen näher erläutert. The invention will be explained in more detail in several embodiments with reference to the accompanying drawings.
Ausführungsformen der ErfindungEmbodiments of the invention
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 19726192 A1 [0002, 0003] DE 19726192 A1 [0002, 0003]
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102011080053A DE102011080053A1 (en) | 2011-07-28 | 2011-07-28 | Method for operating safety device in vehicle such as hybrid or electric vehicle, involves placing the traction battery outside of the vehicle through safety device, if the detection system detects an accident or an imminent accident |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102011080053A DE102011080053A1 (en) | 2011-07-28 | 2011-07-28 | Method for operating safety device in vehicle such as hybrid or electric vehicle, involves placing the traction battery outside of the vehicle through safety device, if the detection system detects an accident or an imminent accident |
Publications (1)
Publication Number | Publication Date |
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DE102011080053A1 true DE102011080053A1 (en) | 2013-01-31 |
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DE102011080053A Withdrawn DE102011080053A1 (en) | 2011-07-28 | 2011-07-28 | Method for operating safety device in vehicle such as hybrid or electric vehicle, involves placing the traction battery outside of the vehicle through safety device, if the detection system detects an accident or an imminent accident |
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Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014100334A1 (en) | 2014-01-14 | 2015-07-16 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method and device for changing a battery of a hybrid or electric vehicle |
GB2537859A (en) * | 2015-04-28 | 2016-11-02 | Tanktwo Oy | Electric vehicle battery safety |
CN108068740A (en) * | 2016-11-09 | 2018-05-25 | 法乐第(北京)网络科技有限公司 | Power battery protection device and electric vehicle |
GB2556351A (en) * | 2017-04-10 | 2018-05-30 | Detroit Electric Ev Ltd | Electrical vehicle and battery unit arrangement for electrical vehicle |
CN109849672A (en) * | 2019-02-22 | 2019-06-07 | 华为技术有限公司 | Battery pack anti-collision system, control method thereof and electric automobile |
US10483510B2 (en) | 2017-05-16 | 2019-11-19 | Shape Corp. | Polarized battery tray for a vehicle |
CN110667362A (en) * | 2019-10-12 | 2020-01-10 | 邳州陆压汽车配件有限公司 | New energy automobile quick replacement formula group battery support |
DE102018215373A1 (en) * | 2018-09-11 | 2020-03-12 | Robert Bosch Gmbh | Method for operating an electrical energy store in a device and device |
US10632857B2 (en) | 2016-08-17 | 2020-04-28 | Shape Corp. | Battery support and protection structure for a vehicle |
US10661646B2 (en) | 2017-10-04 | 2020-05-26 | Shape Corp. | Battery tray floor assembly for electric vehicles |
US10886513B2 (en) | 2017-05-16 | 2021-01-05 | Shape Corp. | Vehicle battery tray having tub-based integration |
DE102020204402B3 (en) | 2020-04-03 | 2021-07-29 | Volkswagen Aktiengesellschaft | Battery protection system, motor vehicle with a battery protection system and method for moving the battery protection system |
US11088412B2 (en) | 2017-09-13 | 2021-08-10 | Shape Corp. | Vehicle battery tray with tubular peripheral wall |
US11155150B2 (en) | 2018-03-01 | 2021-10-26 | Shape Corp. | Cooling system integrated with vehicle battery tray |
US11211656B2 (en) | 2017-05-16 | 2021-12-28 | Shape Corp. | Vehicle battery tray with integrated battery retention and support feature |
US11214137B2 (en) | 2017-01-04 | 2022-01-04 | Shape Corp. | Vehicle battery tray structure with nodal modularity |
DE102020122966A1 (en) | 2020-09-02 | 2022-03-03 | Volkswagen Aktiengesellschaft | Security system for a vehicle, method for operating the security system, computer program product and storage medium |
DE102021131598A1 (en) | 2021-12-01 | 2023-06-01 | Audi Aktiengesellschaft | Fire protection device, motor vehicle and method for providing fire or smoke protection |
US11688910B2 (en) | 2018-03-15 | 2023-06-27 | Shape Corp. | Vehicle battery tray having tub-based component |
CN117388541A (en) * | 2023-12-01 | 2024-01-12 | 新乡市阳光电源制造有限公司 | Discharge detection device for lithium battery and detection method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19726192A1 (en) | 1997-06-20 | 1998-12-24 | Bayerische Motoren Werke Ag | Motor vehicle with battery arranged in front or rear section of vehicle |
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2011
- 2011-07-28 DE DE102011080053A patent/DE102011080053A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19726192A1 (en) | 1997-06-20 | 1998-12-24 | Bayerische Motoren Werke Ag | Motor vehicle with battery arranged in front or rear section of vehicle |
Cited By (30)
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