DE102011017369A1 - Charging system for charging the traction battery of an electrically driven motor vehicle - Google Patents
Charging system for charging the traction battery of an electrically driven motor vehicle Download PDFInfo
- Publication number
- DE102011017369A1 DE102011017369A1 DE102011017369A DE102011017369A DE102011017369A1 DE 102011017369 A1 DE102011017369 A1 DE 102011017369A1 DE 102011017369 A DE102011017369 A DE 102011017369A DE 102011017369 A DE102011017369 A DE 102011017369A DE 102011017369 A1 DE102011017369 A1 DE 102011017369A1
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- Germany
- Prior art keywords
- rectifier
- charging
- charging system
- motor vehicle
- vehicle
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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
- 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
- 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
-
- 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
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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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- 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
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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
- B60L2210/00—Converter types
- B60L2210/30—AC to DC converters
-
- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for 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
- 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
-
- 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
-
- 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
- Y02T10/72—Electric energy management in electromobility
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Ladesystem zum Laden der Traktionsbatterie eines elektrisch angetriebenen Kraftfahrzeugs, umfassend einen ersten Gleichrichter, der eingangsseitig mit einem Wechselspannungs- oder Drehstrom-Versorgungsnetz galvanisch verbindbar ist und der ausgangsseitig über einen zur Stabilisierung der erzeugten Gleichspannung vorgesehenen Zwischenkreis mit dem Eingang einer ausgangsseitig mit der Traktionsbatterie verbundenen Laderegelschaltung verbunden ist, ist erfindungsgemäß dadurch gekennzeichnet, dass der Eingang des ersten Gleichrichters wahlweise auch mit dem Ausgang eines zweiten Gleichrichters verbindbar ist, der eingangsseitig mit einer fahrzeugseitigen elektrischen Wicklung verbunden ist, über die elektrische Energie aus einer an einem Wechselspannungs- oder Drehstrom-Versorgungsnetz angeschlossenen Ladestation mit einer an das Kraftfahrzeug anfügbaren, eine stationäre elektrische Wicklung umfassenden Ankoppelvorrichtung induktiv auf das Kraftfahrzeug übertragen werden kann.Charging system for charging the traction battery of an electrically driven motor vehicle, comprising a first rectifier which can be galvanically connected on the input side to an AC voltage or three-phase supply network and which on the output side via an intermediate circuit provided for stabilizing the generated DC voltage to the input of a charge control circuit connected on the output side to the traction battery is connected, according to the invention, characterized in that the input of the first rectifier can optionally also be connected to the output of a second rectifier, which is connected on the input side to a vehicle-side electrical winding, via which electrical energy from an AC or three-phase supply network is connected Charging station with an attachable to the motor vehicle, comprising a stationary electrical winding coupling device can be transmitted inductively to the motor vehicle.
Description
Die Erfindung betrifft ein Ladesystem zum Laden der Traktionsbatterie eines elektrisch angetriebenen Kraftfahrzeugs, umfassend einen ersten Gleichrichter, der eingangsseitig mit einem Wechselspannungs- oder Drehstrom-Versorgungsnetz galvanisch verbindbar ist, und der ausgangsseitig über einen zur Stabilisierung der erzeugten Gleichspannung vorgesehenen Zwischenkreis mit dem Eingang einer ausgangsseitig mit der Traktionsbatterie verbundenen Laderegelschaltung verbunden ist.The invention relates to a charging system for charging the traction battery of an electrically driven motor vehicle, comprising a first rectifier, the input side is electrically connected to an AC or three-phase supply network, and the output side via a provided for stabilizing the DC voltage generated intermediate circuit with the input of an output side connected to the traction battery charging control circuit is connected.
Bei derartigen Ladesystemen wird die galvanische Verbindung zwischen dem Wechselspannungs- oder Drehstrom-Versorgungsnetz und dem Gleichrichter in der Regel durch Steckverbinder hergestellt. Wenn die Traktionsbatterie des Fahrzeugs geladen werden soll, wird dazu ein mit einem entsprechenden Steckverbinderteil versehenes Ladekabel einer stationären Ladestation mit einem an dem Kraftfahrzeug vorhandenen Gegensteckverbinderteil manuell verbunden.In such charging systems, the electrical connection between the AC or three-phase supply network and the rectifier is usually made by connectors. When the traction battery of the vehicle is to be loaded, a charge cable of a stationary charging station provided with a corresponding connector part is manually connected to a mating connector part provided on the motor vehicle.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Ladesystem zum Laden der Traktionsbatterie eines elektrisch angetriebenen Kraftfahrzeugs so auszubilden, dass es möglichst einfach, universell und komfortabel verwendbar ist.The present invention has for its object to form a charging system for charging the traction battery of an electrically driven motor vehicle so that it is as simple as possible, universal and comfortable usable.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass der Eingang des ersten Gleichrichters wahlweise auch mit dem Ausgang eines zweiten Gleichrichters verbindbar ist, der eingangsseitig mit einer fahrzeugseitigen elektrischen Wicklung verbunden ist, über die elektrische Energie aus einer an einem Wechselspannungs- oder Drehstrom-Versorgungsnetz angeschlossenen Ladestation mit einer an das Kraftfahrzeug anfügbaren, eine stationäre elektrische Wicklung umfassenden Ankoppelvorrichtung induktiv auf das Kraftfahrzeug übertragen werden kann.This object is achieved in that the input of the first rectifier is optionally also connectable to the output of a second rectifier, which is connected on the input side to a vehicle-side electrical winding, via the electrical energy from a connected to an AC or three-phase supply network charging station can be inductively transmitted to the motor vehicle with an attachable to the motor vehicle, a stationary electric winding coupling device.
Wenn die Ankoppelvorrichtung an das Kraftfahrzeug angefügt ist, bilden die stationäre elektrische Wicklung der Ladestation und die fahrzeugseitige elektrische Wicklung gemeinsam einen Transformator aus, wobei die stationäre elektrische Wicklung die Funktion der Primärwicklung und die fahrzeugseitige elektrische Wicklung die Funktion der Sekundärwicklung des Transformators erfüllen. Die elektrischen Wicklungen können dabei beispielsweise als Luftspulen und/oder als Spulen mit magnetischem Kern ausgeführt sein, wobei Form und Querschnitt sowohl der Spulen als auch der ggf. vorhandenen Kerne an die jeweiligen Erfordernisse bezüglich Bauraum, möglicher Abstände der Spulen zueinander sowie zu übertragender elektrischer Leistung angepasst werden können.When the coupling device is attached to the motor vehicle, the stationary electrical winding of the charging station and the vehicle-side electrical winding together form a transformer, wherein the stationary electrical winding, the function of the primary winding and the vehicle-side electrical winding perform the function of the secondary winding of the transformer. The electrical windings can be embodied, for example, as air coils and / or as coils with a magnetic core, wherein the shape and cross section of both the coils and the possibly present cores to the respective requirements in terms of space, possible distances of the coils to each other and to be transmitted electrical power can be adjusted.
Die Komponenten des erfindungsgemäßen Ladesystems sind vorzugsweise zu einem Gerät zusammengefasst und von einem gemeinsamen Gehäuse umgeben. Dabei können z. B. der erste Gleichrichter, der Zwischenkreis und die Laderegelschaltung in einem gemeinsamen Gehäuse aufgenommen sein, das mit einer ersten Steckverbindung zur elektrischen Kontaktierung mit dem Wechselspannungs- oder Drehstrom-Versorgungsnetz und mit einer zweiten Steckverbindung zur elektrischen Kontaktierung mit dem zweiten Gleichrichter versehen ist.The components of the charging system according to the invention are preferably combined to form a device and surrounded by a common housing. This z. B. the first rectifier, the intermediate circuit and the charge control circuit be accommodated in a common housing, which is provided with a first connector for making electrical contact with the AC or three-phase supply network and with a second connector for making electrical contact with the second rectifier.
Da hier von unterschiedlichen Seiten hohe Spannungen eingespeist werden können, ist es zur Gewährleistung einer sicheren Handhabung vorteilhaft, diese beiden Steckverbindungen so zu gestalten, dass sowohl die stecker- als auch die buchsenseitigen Steckverbinderteile mit Schutzvorrichtungen gegen unbeabsichtigte Berührung versehen sind.Since high voltages can be fed from different sides, it is advantageous to ensure safe handling, to make these two connectors so that both the male and the female connector parts are provided with protection against accidental contact.
Bei dem erfindungsgemäßen Ladesystem ist es einfach möglich, die fahrzeugseitigen Komponenten zur induktiven Energieübertragung als Nachrüstlösung vorzusehen.In the charging system according to the invention, it is easily possible to provide the vehicle-side components for inductive energy transmission as a retrofit solution.
Weitere vorteilhafte Ausgestaltungen und Weiterbildungen des erfindungsgemäßen Ladesystems ergeben sich aus den Unteransprüchen und werden anhand der Zeichnung erläutert.Further advantageous embodiments and further developments of the charging system according to the invention will become apparent from the dependent claims and will be explained with reference to the drawing.
Dabei zeigt die einzige Figur in einer schematischen Darstellung eine Ausgestaltung eines erfindungsgemäßen Ladesystems. Dargestellt ist hier eine Ladestation
Um zu verhindern, dass dort, wo an einer Ladestation
Zur induktiven Energieübertragung auf das Fahrzeug ist in der Ladestation
Der erste Gleichrichter
Zum Laden der Traktionsbatterien
Alternativ dazu, wenn etwa bei der betreffenden Ladestation
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011017369A DE102011017369A1 (en) | 2011-04-16 | 2011-04-16 | Charging system for charging the traction battery of an electrically driven motor vehicle |
PCT/EP2012/056701 WO2012143287A2 (en) | 2011-04-16 | 2012-04-12 | Charging system for charging a traction battery of an electrically driven motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011017369A DE102011017369A1 (en) | 2011-04-16 | 2011-04-16 | Charging system for charging the traction battery of an electrically driven motor vehicle |
Publications (1)
Publication Number | Publication Date |
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DE102011017369A1 true DE102011017369A1 (en) | 2012-10-18 |
Family
ID=45999808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011017369A Pending DE102011017369A1 (en) | 2011-04-16 | 2011-04-16 | Charging system for charging the traction battery of an electrically driven motor vehicle |
Country Status (2)
Country | Link |
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DE (1) | DE102011017369A1 (en) |
WO (1) | WO2012143287A2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014118182A1 (en) * | 2013-01-31 | 2014-08-07 | Leopold Kostal Gmbh & Co Kg | Electrical device for preheating a drive motor of a motor vehicle and/or for pre-air-conditioning a vehicle interior when the motor vehicle is at a standstill |
EP3471235A3 (en) * | 2017-10-11 | 2019-07-03 | Audi Ag | Energy supply device for providing electrical energy for a motor vehicle and method for operating an energy supply device |
CN112550022A (en) * | 2019-09-25 | 2021-03-26 | 比亚迪股份有限公司 | Energy conversion device and vehicle |
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2011
- 2011-04-16 DE DE102011017369A patent/DE102011017369A1/en active Pending
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2012
- 2012-04-12 WO PCT/EP2012/056701 patent/WO2012143287A2/en active Application Filing
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CN112550022A (en) * | 2019-09-25 | 2021-03-26 | 比亚迪股份有限公司 | Energy conversion device and vehicle |
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Also Published As
Publication number | Publication date |
---|---|
WO2012143287A2 (en) | 2012-10-26 |
WO2012143287A3 (en) | 2013-07-18 |
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