DE102013102576A1 - Method and control device for charging an electrical energy store of a motor vehicle and motor vehicle - Google Patents
Method and control device for charging an electrical energy store of a motor vehicle and motor vehicle Download PDFInfo
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- DE102013102576A1 DE102013102576A1 DE102013102576.5A DE102013102576A DE102013102576A1 DE 102013102576 A1 DE102013102576 A1 DE 102013102576A1 DE 102013102576 A DE102013102576 A DE 102013102576A DE 102013102576 A1 DE102013102576 A1 DE 102013102576A1
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004146 energy storage Methods 0.000 claims description 35
- 230000006698 induction Effects 0.000 claims description 4
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Classifications
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/11—DC charging controlled by the charging station, e.g. mode 4
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/36—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles by positioning the vehicle
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/80—Time limits
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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
- 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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- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
Abstract
Verfahren zum Laden mindestens eines elektrischen Energiespeichers (11) eines Kraftfahrzeugs, nämlich mindestens einer Traktionsbatterie eines Elektrofahrzeugs oder eines Hybridfahrzeugs, wobei das Kraftfahrzeug mindestens zwei elektrische Ladeschnittstellen (12, 13, 14, 15) aufweist, über die das Kraftfahrzeug an stationäre, elektrische Ladestationen (16, 17, 18, 19) aufweisend elektrische Anschlüsse ankoppelbar ist, wobei der oder jede elektrische Energiespeicher (11) gleichzeitig über mindestens zwei elektrische Ladeschnittstellen (12, 13, 14, 15) und damit gleichzeitig über mindestens zwei elektrische Anschlüsse aufgeladen wird.Method for charging at least one electrical energy store (11) of a motor vehicle, namely at least one traction battery of an electric vehicle or a hybrid vehicle, the motor vehicle having at least two electrical charging interfaces (12, 13, 14, 15), via which the motor vehicle is connected to stationary electrical charging stations (16, 17, 18, 19) having electrical connections can be coupled, the or each electrical energy store (11) being charged simultaneously via at least two electrical charging interfaces (12, 13, 14, 15) and thus simultaneously via at least two electrical connections.
Description
Die Erfindung betrifft ein Verfahren zum Laden mindestens eines elektrischen Energiespeichers eines Kraftfahrzeugs nach dem Oberbegriff des Patentanspruchs 1. Des Weiteren betrifft die Erfindung eine Steuerungseinrichtung zur Durchführung des Verfahrens nach dem Oberbegriff des Patentanspruchs 7 und ein Kraftfahrzeug mit einer solchen Steuerungseinrichtung nach dem Oberbegriff des Patentanspruchs 10. The invention relates to a method for charging at least one electrical energy storage device of a motor vehicle. The invention further relates to a control device for carrying out the method according to the preamble of patent claim 7 and to a motor vehicle having such a control device according to the preamble of
Als Elektrofahrzeuge oder Hybridfahrzeuge ausgebildete Kraftfahrzeuge verfügen jeweils über mindestens einen elektrischen Energiespeicher, der als Traktionsbatterie dient und elektrische Energie speichert, die eine elektrische Maschine des Kraftfahrzeugs in Antriebsleistung umsetzt. Die Reichweite eines solchen Kraftfahrzeugs wird durch die Ladekapazität des oder jedes elektrischen Energiespeichers definiert, wobei die Akzeptanz von Elektrofahrzeugen umso größer ist, je größer die Ladekapazität des oder jedes elektrischen Energiespeichers und umso kürzer die Ladezeit des oder jedes elektrischen Energiespeichers ist. Motor vehicles designed as electric vehicles or hybrid vehicles each have at least one electrical energy store which serves as a traction battery and stores electrical energy which converts an electrical machine of the motor vehicle into drive power. The range of such a motor vehicle is defined by the charge capacity of the or each electrical energy storage, the greater the acceptance of electric vehicles, the greater the charge capacity of the or each electrical energy storage and the shorter the charging time of the or each electrical energy storage.
Der oder jede elektrische Energiespeicher eines Elektrofahrzeugs oder Hybridfahrzeugs muss geladen werden, wozu ein solches Kraftfahrzeug mindestens eine elektrische Ladeschnittstelle, d.h. mindestens einen elektrischen Anschluss, aufweist. Über eine solche Ladeschnittstelle kann das Kraftfahrzeug an eine stationäre, elektrische Ladestation aufweisend einen elektrischen Anschluss gekoppelt werden, um den oder jeden elektrischen Energiespeicher des Kraftfahrzeugs aufzuladen. The or each electrical energy storage of an electric vehicle or hybrid vehicle must be charged, for which such a motor vehicle at least one electrical charging interface, i. at least one electrical connection. About such a charging interface, the motor vehicle can be coupled to a stationary, electrical charging station having an electrical connection to charge the or each electrical energy storage of the motor vehicle.
Aus der Praxis bekannte Elektrofahrzeuge sowie Hybridfahrzeuge verfügen zum Beispiel über eine als Ladebuchse ausgebildete elektrische Ladeschnittstelle, um das Kraftfahrzeug zum Laden des oder jedes elektrischen Energiespeichers über ein Ladekabel an eine stationäre, elektrische Ladestation zu koppeln. Dabei ist es aus der Praxis bereits bekannt, dass sich elektrische Ladeschnittstellen sowie elektrische Ladestationen hinsichtlich ihrer Ladespannung unterscheiden können. So sind Gleichspannungsladestationen, Wechselspannungsladestationen und Drehspannungsladestationen bekannt, die sich hinsichtlich ihrer maximalen Ladestroms und/oder ihrer maximalen Ladespannung unterscheiden können. Electric vehicles known from practice as well as hybrid vehicles have, for example, an electrical charging interface designed as a charging socket in order to couple the motor vehicle to a stationary, electrical charging station for charging the or each electrical energy store via a charging cable. It is already known from practice that electrical charging interfaces and electrical charging stations can differ with respect to their charging voltage. Thus, DC charging stations, AC charging stations and three-phase charging stations are known, which may differ in terms of their maximum charging current and / or their maximum charging voltage.
Aus der
Aufgabe der Erfindung ist es, ein neuartiges Verfahren zum Laden mindestens eines elektrischen Energiespeichers eines Kraftfahrzeugs, eine Steuerungseinrichtung zur Durchführung des Verfahrens sowie ein Kraftfahrzeug mit einer solchen Steuerungseinrichtung zu schaffen, mit Hilfe derer der Ladevorgang verkürzt werden kann. The object of the invention is to provide a novel method for charging at least one electrical energy storage of a motor vehicle, a control device for carrying out the method and a motor vehicle with such a control device, by means of which the charging process can be shortened.
Diese Aufgabe wird durch ein Verfahren gemäß Anspruch 1 gelöst. This object is achieved by a method according to claim 1.
Erfindungsgemäß wird der oder jede elektrische Energiespeicher gleichzeitig über mindestens zwei elektrische Ladeschnittstellen und damit gleichzeitig über mindestens zwei elektrische Anschlüsse aufgeladen. Dazu kann eine Ladestationen mit mindestens zwei elektrischen Anschlüssen oder es können mindestens zwei Ladestationen mit jeweils einem elektrischen Anschluss verwendet werden. According to the invention, the or each electrical energy store is charged simultaneously via at least two electrical charging interfaces and thus simultaneously via at least two electrical connections. For this purpose, a charging stations with at least two electrical connections or at least two charging stations, each with an electrical connection can be used.
Mit der hier vorliegenden Erfindung wird erstmals vorgeschlagen, den oder jeden elektrischen Energiespeicher eines als Hybridfahrzeug oder Elektrofahrzeug ausgebildeten Kraftfahrzeugs gleichzeitig unter Verwendung von mindestens zwei elektrischen Ladeschnittstellen und damit gleichzeitig über mindestens zwei elektrische Anschlüsse aufzuladen. Hiermit ist es möglich, die Ladezeit für elektrische Energiespeicher eines solchen Kraftfahrzeugs deutlich zu verkürzen. With the present invention, it is proposed for the first time to charge the or each electrical energy store of a motor vehicle designed as a hybrid vehicle or electric vehicle at the same time using at least two electrical charging interfaces and thus simultaneously via at least two electrical connections. This makes it possible to shorten the charging time for electrical energy storage of such a motor vehicle significantly.
Vorzugsweise wird abhängig vom Ladezustand des oder jedes zu ladenden elektrischen Energiespeichers und/oder abhängig von den Betriebsparametern der zum Laden verwendeten Ladestationen die Ladeleistung für jede der zum Laden gleichzeitig verwendeten Ladeschnittstellen, und damit elektrische Anschlüsse, individuell geregelt. Insbesondere können die Ladeschnittstellen und damit elektrische Anschlüsse individuell zugeschaltet und/oder abgeschaltet werden. Mit dieser Ausgestaltung der Erfindung ist ein besonders effektiver Ladevorgang für den oder jeden elektrischen Energiespeicher des Kraftfahrzeugs möglich. Abhängig vom Ladezustand des jeweiligen Energiespeichers sowie abhängig von Betriebsparametern der jeweiligen Ladestation können Ladevorgänge über die jeweiligen Ladestationen individuell geregelt werden, vorzugsweise individuell zugeschaltet und/oder abgeschaltet werden. Depending on the state of charge of the or each electrical energy store to be charged and / or depending on the operating parameters of the charging stations used for charging, the charging power for each of the charging interfaces used simultaneously for charging, and therefore electrical connections, is regulated individually. In particular, the charging interfaces and thus electrical connections can be individually switched on and / or switched off. With this embodiment of the invention, a particularly effective charging for the or each electrical energy storage of the motor vehicle is possible. Depending on the state of charge of the respective energy store as well as on the operating parameters of the respective charging station, charging processes can be individually controlled via the respective charging stations, preferably individually switched on and / or switched off.
Nach einer vorteilhaften Weiterbildung der Erfindung wird der oder jede elektrische Energiespeicher gleichzeitig über mindestens zwei unterschiedliche Ladeschnittstellen und damit mindestens zwei unterschiedliche elektrische Anschlüsse aufgeladen, die sich hinsichtlich ihrer Spannungsart und/oder hinsichtlich ihrer maximalen Ladespannung und/oder hinsichtlich ihres maximalen Ladestroms unterscheiden. Zusätzlich oder alternativ wird der oder jede elektrische Energiespeicher gleichzeitig über mindestens zwei identische Ladeschnittstellen und damit mindestens zwei identische elektrische Anschlüsse aufgeladen. According to an advantageous embodiment of the invention, the or each electrical energy storage is charged at the same time via at least two different charging interfaces and thus at least two different electrical connections, which in terms of their voltage and / or differ in terms of their maximum charging voltage and / or in terms of their maximum charging current. Additionally or alternatively, the or each electrical energy store is simultaneously charged via at least two identical charging interfaces and thus at least two identical electrical connections.
Dann, wenn hinsichtlich ihrer Ladespannungen und/oder Ladeströme unterschiedliche elektrische Anschlüsse zum Aufladen des oder jedes elektrischen Energiespeichers gleichzeitig verwendet werden, kann der oder jeder elektrische Energiespeicher besonders effektiv und schnell geladen werden. Auch beim gleichzeitigen Laden des oder jedes elektrischen Energiespeichers über zwei identische elektrische Anschlüsse kann das Laden des oder jedes elektrischen Energiespeichers im Vergleich zum Stand der Technik verkürzt und damit die Effizienz des Ladevorgangs gesteigert werden. Then, when different electrical connections for charging the or each electrical energy store are used simultaneously with regard to their charging voltages and / or charging currents, the or each electrical energy store can be charged particularly effectively and quickly. Even with the simultaneous charging of the or each electrical energy storage device via two identical electrical connections, the charging of the or each electrical energy storage device can be shortened in comparison with the prior art and thus the efficiency of the charging process can be increased.
Die Steuerungseinrichtung ist Patentanspruchs 7 und das Kraftfahrzeug ist in Patentanspruchs 10 definiert. The control device is claim 7 and the motor vehicle is defined in
Bevorzugte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung. Ausführungsbeispiele der Erfindung werden, ohne hierauf beschränkt zu sein, an Hand der Zeichnung näher erläutert. Dabei zeigt: Preferred embodiments of the invention will become apparent from the dependent claims and the description below. Embodiments of the invention will be described, without being limited thereto, with reference to the drawings. Showing:
Das in
Im gezeigten Ausführungsbeispiel der
Bei der Ladeschnittstelle
Bei der Ladeschnittstelle
Wie bereits erwähnt, steuert bzw. regelt die Steuerungseinrichtung
Erfindungsgemäß wird der elektrische Energiespeicher
Hierbei kann vorgesehen sein, dass der elektrische Energiespeicher
So kann vorgesehen sein, dass die zum gleichzeitigen Laden genutzten Ladestationen eine unterschiedliche Spannungsart, so zum Beispiel Wechselspannung und Gleichspannung, und/oder unterschiedliche maximale Ladespannungen und/oder unterschiedliche maximale Ladeströme aufweisen. Thus, it can be provided that the charging stations used for simultaneous charging have a different voltage type, such as AC voltage and DC voltage, and / or different maximum charging voltages and / or different maximum charging currents.
Ferner können kabelgebundene Ladestationen bzw. Ladeschnittstellen mit berührungslosen Ladestationen bzw. Ladeschnittstellen beim gleichzeitigen Laden des elektrischen Energiespeichers
Ebenso ist es möglich, alternativ oder auch zusätzlich zum gleichzeitigen Laden mindestens zwei identische Ladestationen sowie Ladeschnittstellen zu nutzten, wobei die Ladestationen dann insbesondere hinsichtlich ihrer Spannungsart und hinsichtlich ihrer maximalen Ladespannungen und hinsichtlich ihres maximalen Ladestroms identisch sind. It is also possible, alternatively or in addition to the simultaneous loading at least two identical charging stations and charging interfaces to be used, the charging stations are then identical in particular with regard to their voltage and in terms of their maximum charging voltages and their maximum charging current.
Nach einer vorteilhaften Weiterbildung der Erfindung ist vorgesehen, dass die Steuerungseinrichtung
Es liegt demnach im Sinne der hier vorliegenden Erfindung, einen elektrischen Energiespeicher
Dabei ist es möglich, mehrere identische Ladestationen zum gleichzeitigen Laden zu verwenden. Ferner ist es auch alternativ und zusätzlich möglich, mehrere unterschiedliche Ladestationen zum gleichzeitigen Laden des Energiespeichers
Die Erfindung ist insbesondere dann von Vorteil, wenn der zu ladende elektrische Energiespeicher
Mit der Erfindung kann die zum Laden eines elektrischen Energiespeichers
Dann, wenn die Steuerungseinrichtung
In diesem Fall kann vorgesehen sein, dass diese abgeschaltete Ladeschnittstelle das Kraftfahrzeug individuell entriegelt und individuell von der entsprechenden Ladestation abgekoppelt wird, wohingegen das Kraftfahrzeug an die übrigen Ladestationen, die noch zum Laden der Kraftfahrzeugbatterie
Im Unterschied hierzu ist es auch möglich, dass bis zum endgültigen Abschluss des Ladevorgangs das Kraftfahrzeug an sämtlichen Ladestationen angekoppelt bleibt und die entsprechenden Ladeschnittstellen erst dann entriegelt werden, wenn der Ladevorgang insgesamt hinsichtlich aller Ladestationen bzw. Ladeschnittstellen abgeschlossen ist. In contrast, it is also possible that until the final completion of the charging process, the motor vehicle remains coupled to all charging stations and the corresponding charging interfaces are only unlocked when the charging process is complete with respect to all charging stations or charging interfaces.
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
- CN 201805066 U [0005] CN 201805066 U [0005]
Claims (14)
Priority Applications (1)
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DE102013102576.5A DE102013102576A1 (en) | 2013-03-14 | 2013-03-14 | Method and control device for charging an electrical energy store of a motor vehicle and motor vehicle |
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DE102013102576.5A DE102013102576A1 (en) | 2013-03-14 | 2013-03-14 | Method and control device for charging an electrical energy store of a motor vehicle and motor vehicle |
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DE102013102576A1 true DE102013102576A1 (en) | 2014-09-18 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016156278A1 (en) * | 2015-03-31 | 2016-10-06 | Audi Ag | Motor vehicle comprising an electrical energy store and two charging interfaces, charging system and method |
DE102015112346A1 (en) * | 2015-07-29 | 2017-02-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Electrical distributor arrangement |
DE102016008265A1 (en) | 2016-07-08 | 2017-02-16 | Daimler Ag | Method for operating a motor vehicle with a switchable electrical energy storage and corresponding circuitry |
DE102016206078A1 (en) * | 2016-04-12 | 2017-10-12 | Continental Automotive Gmbh | Vehicle electrical system for an externally chargeable vehicle, wired connection station and method for transmitting electrical power |
DE102017114988A1 (en) | 2017-07-05 | 2019-01-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | High-voltage battery splitting for charging station connection |
DE102018004149A1 (en) | 2018-05-24 | 2019-01-24 | Daimler Ag | High-voltage electrical system and method for determining the isolation value of a high-voltage vehicle electrical system for an electrically operated motor vehicle |
DE102017123458A1 (en) | 2017-10-10 | 2019-04-11 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Autonomous connection of a drive battery |
US10434886B2 (en) | 2014-12-12 | 2019-10-08 | Aalto University Foundation | Method and arrangement for charging of vehicle accumulators |
DE102018207008A1 (en) * | 2018-05-07 | 2019-11-07 | Audi Ag | Energy system for a motor vehicle and method for charging an electrical energy storage |
US11167662B2 (en) | 2017-11-24 | 2021-11-09 | Audi Ag | Method for operating an electrical energy storage device for a motor vehicle, and corresponding energy storage device |
US11682914B2 (en) | 2016-11-25 | 2023-06-20 | Dyson Technology Limited | Battery system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201805066U (en) | 2010-08-24 | 2011-04-20 | 上海汽车集团股份有限公司 | Multi-source charging socket with protective function and electric automobile |
DE102011003543A1 (en) * | 2011-02-02 | 2012-08-02 | Bayerische Motoren Werke Aktiengesellschaft | Charging device for an electrical energy store in a motor vehicle |
DE102011010227A1 (en) * | 2011-02-03 | 2012-08-09 | Audi Ag | Motor car i.e. electric motor car, has charging connectors connected with energy storage units and charging cables and assigned with electrical blocks, where energy storage units are connected with external energy source by charging cables |
-
2013
- 2013-03-14 DE DE102013102576.5A patent/DE102013102576A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201805066U (en) | 2010-08-24 | 2011-04-20 | 上海汽车集团股份有限公司 | Multi-source charging socket with protective function and electric automobile |
DE102011003543A1 (en) * | 2011-02-02 | 2012-08-02 | Bayerische Motoren Werke Aktiengesellschaft | Charging device for an electrical energy store in a motor vehicle |
DE102011010227A1 (en) * | 2011-02-03 | 2012-08-09 | Audi Ag | Motor car i.e. electric motor car, has charging connectors connected with energy storage units and charging cables and assigned with electrical blocks, where energy storage units are connected with external energy source by charging cables |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10434886B2 (en) | 2014-12-12 | 2019-10-08 | Aalto University Foundation | Method and arrangement for charging of vehicle accumulators |
WO2016156278A1 (en) * | 2015-03-31 | 2016-10-06 | Audi Ag | Motor vehicle comprising an electrical energy store and two charging interfaces, charging system and method |
DE102015112346A1 (en) * | 2015-07-29 | 2017-02-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Electrical distributor arrangement |
DE102016206078A1 (en) * | 2016-04-12 | 2017-10-12 | Continental Automotive Gmbh | Vehicle electrical system for an externally chargeable vehicle, wired connection station and method for transmitting electrical power |
DE102016008265A1 (en) | 2016-07-08 | 2017-02-16 | Daimler Ag | Method for operating a motor vehicle with a switchable electrical energy storage and corresponding circuitry |
US11682914B2 (en) | 2016-11-25 | 2023-06-20 | Dyson Technology Limited | Battery system |
US10821836B2 (en) | 2017-07-05 | 2020-11-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | High-voltage battery division for charging column connection |
DE102017114988A1 (en) | 2017-07-05 | 2019-01-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | High-voltage battery splitting for charging station connection |
DE102017123458A1 (en) | 2017-10-10 | 2019-04-11 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Autonomous connection of a drive battery |
US10741885B2 (en) | 2017-10-10 | 2020-08-11 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Autonomous interconnection of a drive battery |
US11167662B2 (en) | 2017-11-24 | 2021-11-09 | Audi Ag | Method for operating an electrical energy storage device for a motor vehicle, and corresponding energy storage device |
DE102018207008A1 (en) * | 2018-05-07 | 2019-11-07 | Audi Ag | Energy system for a motor vehicle and method for charging an electrical energy storage |
US11114866B2 (en) | 2018-05-07 | 2021-09-07 | Audi Ag | Energy system for a motor vehicle and method for charging an electrical energy storage device |
DE102018004149A1 (en) | 2018-05-24 | 2019-01-24 | Daimler Ag | High-voltage electrical system and method for determining the isolation value of a high-voltage vehicle electrical system for an electrically operated motor vehicle |
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