DE102011075529A1 - Energy transmission connector for e.g. car rechargeable battery, determines energy amount information regarding quantity of energy transferred between power station and mobile energy storage and consumption unit - Google Patents
Energy transmission connector for e.g. car rechargeable battery, determines energy amount information regarding quantity of energy transferred between power station and mobile energy storage and consumption unit Download PDFInfo
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- DE102011075529A1 DE102011075529A1 DE102011075529A DE102011075529A DE102011075529A1 DE 102011075529 A1 DE102011075529 A1 DE 102011075529A1 DE 102011075529 A DE102011075529 A DE 102011075529A DE 102011075529 A DE102011075529 A DE 102011075529A DE 102011075529 A1 DE102011075529 A1 DE 102011075529A1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
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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
- B60L53/126—Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
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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
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging 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
- 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
- B60L53/305—Communication interfaces
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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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- 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
- B60L53/66—Data transfer between charging stations and vehicles
- B60L53/665—Methods related to measuring, billing or payment
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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
- B60L2200/00—Type of vehicles
- B60L2200/12—Bikes
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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
- B60L2200/00—Type of vehicles
- B60L2200/16—Single-axle 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
- 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
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Die Anmeldung betrifft einen Energieübertragungsverbinder für eine mobile Energiespeicher- und Verbrauchseinheit, der zur Verwendung in einem System zur Übertragung von Energie zwischen einer Energietankstelle und der mobilen Energiespeicher- und Verbrauchseinheit vorgesehen ist. Ferner betrifft die Anmeldung ein System zur Übertragung von Energie zwischen einer Energietankstelle und einer mobilen Energiespeicher- und Verbrauchseinheit.The application relates to an energy transfer connector for a mobile energy storage and consumption unit intended for use in a system for transferring energy between an energy filling station and the mobile energy storage and consumption unit. Furthermore, the application relates to a system for the transmission of energy between an energy filling station and a mobile energy storage and consumption unit.
Heute ist der Tankvorgang von Automobilen auf Brennstoffbasis in wenigen Minuten zu erledigen und eine Tankfüllung reicht in der Regel für mehrere hundert Kilometer Wegstrecke. Daher gibt es wesentlich mehr Automobile als Zapfsäulen an Tankstellen. Elektrofahrzeuge hingegen brauchen selbst bei einer sogenannten „Schnellladung“ wesentlich länger, um die gleiche Energiemenge in ihre Batterie zu laden, als ein Automobil auf Brennstoffbasis beim Tanken flüssiger oder gasförmiger Kraftstoffe. Außerdem reicht eine Batterieladung derzeit nur für eine wesentlich kürzere Wegstrecke als eine Tankfüllung. Schon von daher werden Elektroautos, wann immer sie stehen, an eine Stromtankstelle angeschlossen sein müssen. Zudem werden zur Zeit Geschäftsmodelle entwickelt, bei denen ein Fahrer eines Elektrofahrzeugs weniger für seinen Strom bezahlt, wenn er dem Energieversorger erlaubt, die Ladezeiten entsprechend des Lastgangs in dem Energienetz zu verschieben. Dies könnte zu einer weiteren Verlängerung der Ladezeiten führen. Als Folge hiervon wird sich das zahlenmäßige Verhältnis zwischen Stromtankstellen und Fahrzeugen bei der flächendeckenden Einführung von Elektromobilität voraussichtlich umkehren.Today, the refueling process of fuel-based automobiles can be completed in just a few minutes, and one tankful of fuel is usually sufficient for several hundred kilometers of travel. Therefore, there are many more automobiles than petrol pumps at petrol stations. Electric vehicles, on the other hand, need much longer to charge the same amount of energy into their battery, even as a "fast charge", than a fuel-based automobile when refueling liquid or gaseous fuels. In addition, a battery charge currently only enough for a much shorter distance than a tank filling. Already for this reason, electric cars, whenever they are, must be connected to a charging station. In addition, business models are currently being developed in which a driver of an electric vehicle pays less for its electricity by allowing the utility to shift the charging times according to the load on the power grid. This could lead to a further extension of the loading times. As a result, the numerical ratio between charging stations and vehicles is expected to reverse in the widespread introduction of electromobility.
Um den Erfolg der Elektromobilität zu gewährleisten, müssen daher überall dort, wo Elektrofahrzeuge geparkt werden können, Stromtankstellen in ausreichender Anzahl zur Verfügung stehen. Schließlich fährt ein Fahrer eines Elektrofahrzeugs nicht „zum Tanken“, sondern er muss dort tanken, wo das Fahrzeug steht. Sollte der Plan der Bundesregierung, bis zum Jahr 2020 eine Million Elektrofahrzeuge auf die deutschen Straßen zu bringen, Realität werden, kann mit einem Bedarf von mehreren Millionen Strom- bzw. Energietankstellen allein in Deutschland gerechnet werden. In order to ensure the success of electromobility, electric charging stations must be available in sufficient numbers wherever electric vehicles can be parked. After all, a driver of an electric vehicle does not drive "for refueling", but he has to refuel where the vehicle is. If the federal government's plan to bring one million electric vehicles onto German roads by 2020 will become a reality, it can be expected that several million electricity and energy filling stations will be needed in Germany alone.
Eine Aufgabe der vorliegenden Erfindung ist es daher, Komponenten zur Verwendung in einem System zur Übertragung von Energie zwischen einer Energietankstelle und einer mobilen Energiespeicher- und Verbrauchseinheit, z.B. einer aufladbaren Batterie eines Elektrofahrzeugs, vorzusehen, die es unter anderem erlauben, eine geeignete Infrastruktur für die Einführung der Elektromobilität effizient und kostengünstig zu realisieren. It is therefore an object of the present invention to provide components for use in a system for transferring energy between an energy filling station and a mobile energy storage and consumption unit, e.g. a rechargeable battery of an electric vehicle to provide, among other things, allow to realize a suitable infrastructure for the introduction of electric mobility efficiently and inexpensively.
Gemäß einem Aspekt der vorliegenden Erfindung wird ein Energieübertragungsverbinder für eine mobile Energiespeicher- und Verbrauchseinheit bereitgestellt, der zur Verwendung in einem System zur Übertragung von Energie zwischen einer Energietankstelle und der mobilen Energiespeicher- und Verbrauchseinheit vorgesehen ist, wobei der Energieübertragungsverbinder umfasst:
- – ein Kopplungselement zum Koppeln des Energieübertragungsverbinders an ein Gegen-Kopplungselement der Energietankstelle,
- – eine Energiemengenbestimmungseinheit zum Bestimmen einer Energiemengeninformation, die eine zwischen der Energietankstelle und der mobilen Energiespeicher- und Verbrauchseinheit übertragende Energiemenge repräsentiert, und
- – eine Sendeeinheit zum Senden der bestimmten Energiemengeninformation an eine Abrechnungsstelle.
- A coupling element for coupling the energy transmission connector to a counter-coupling element of the energy filling station,
- An energy amount determination unit for determining an amount of energy quantity representing an amount of energy transmitted between the energy filling station and the mobile energy storage and consumption unit, and
- A transmitting unit for transmitting the determined amount of power information to a clearing house.
Die vorliegende Erfindung basiert auf der Idee, die kostenintensiven Elemente, also z.B. die Energiemengenbestimmungseinheit zum Bestimmen der übertragenen Energie und die Sendeeinheit zum Senden der die übertragene Energiemenge repräsentierenden Energiemengeninformation an die Abrechnungsstelle, nicht als Elemente der Energietankstelle selbst, sondern als Elemente eines Energieübertragungsverbinders für die mobile Energiespeicher- und Verbrauchseinheit vorzusehen. Da es, wie oben beschrieben, für eine erfolgreiche Einführung der Elektromobilität wesentlich ist, dass überall dort, wo Elektrofahrzeuge geparkt werden können, Energietankstellen in ausreichender Anzahl zur Verfügung stehen, und somit die Anzahl der erforderlichen Energietankstellen notwendigerweise die Anzahl der Elektrofahrzeuge übersteigen wird, erlaubt die vorliegende Erfindung eine kostengünstige und effiziente Realisierung einer geeigneten Infrastruktur, da die kostenintensiven Elemente nur einmal pro mobiler Energiespeicher- und Verbrauchseinheit, also z.B. nur einmal pro Elektrofahrzeug, anstatt für jede einzelne Energietankstelle vorgesehen werden müssen. Damit werden die Gesamtkosten für die Infrastruktur (je nach Einführungsszenario) voraussichtlich um einen Faktor 10 bis 100 reduziert werden können.The present invention is based on the idea that cost-intensive elements, e.g. the energy quantity determining unit for determining the transmitted energy and the transmitting unit for sending the energy quantity information representing the transmitted energy amount to the clearinghouse, not as elements of the energy filling station itself, but as elements of a power transmission connector for the mobile energy storage and consumption unit. Since, as described above, it is essential for the successful introduction of electromobility that wherever electric vehicles can be parked there will be sufficient number of available energy filling stations, and thus the number of required energy stations will necessarily exceed the number of electric vehicles the present invention, a cost-effective and efficient implementation of a suitable infrastructure, since the cost-intensive elements only once per mobile energy storage and consumption unit, eg only once per electric vehicle, instead of having to be provided for each individual energy station. Thus, the total infrastructure cost (depending on the deployment scenario) is expected to be reduced by a factor of 10 to 100.
Die mobile Energiespeicher- und Verbrauchseinheit ist vorzugsweise eine aufladbare Batterieeinheit eines Elektrofahrzeugs, z.B. eines Elektroautos oder eines elektrischen Kleinstmobils, wie etwa eines Elektromotorads, eines Elektrorollers oder eines Segways (hier jeweils stilisiert dargestellt). Der Energieübertragungsverbinder kann ein Energieübertragungskabel umfassen, das mit der aufladbaren Batterieeinheit elektrisch verbindbar ist. Es ist aber auch möglich, dass der Energieübertragungsverbinder als separates Element ausgeführt ist, das z.B. mit einem bereits an der aufladbaren Batterieeinheit vorgesehenen Energieübertragungskabel elektrisch verbindbar ist. Hierzu könnte z.B. eine geeignete Steck- oder Klemmverbindung an dem Energieübertragungsverbinder vorgesehen sein. The mobile energy storage and consumption unit is preferably a rechargeable battery unit of an electric vehicle, such as an electric car or a small electric vehicle, such as an electric motor, an electric scooter or a Segway (shown stylized here). The energy transfer connector may include a power transmission cable that is electrically connectable to the rechargeable battery unit. But it is also possible that the energy transmission connector is designed as a separate element, for example, with an already on the rechargeable Battery unit provided energy transmission cable is electrically connected. For this purpose, for example, a suitable plug or clamp connection could be provided on the power transmission connector.
Es ist bevorzugt, dass das Kopplungselement als Stecker ausgebildet ist, der angepasst ist, an das als Steckdose ausgebildete Gegen-Kopplungselement der Energietankstelle zu koppeln, um eine konduktive Energieübertragung zu ermöglichen.It is preferred that the coupling element is designed as a plug which is adapted to couple to the formed as a socket counter-coupling element of the energy station to allow a conductive energy transfer.
Eine konduktive Energieübertagung über eine Stecker/Steckdose-Kopplung ist sicher und zuverlässig. Wenn der Stecker z.B. ein herkömmlicher SchuKo-Stecker (von „Schutz-Kontakt“, auch als Typ F oder CEE 7/4 bekannt), wie er z.B. in Europa sehr verbreitet ist, und die Steckdose eine korrespondierende Steckdose ist, kann bei der Einführung einer geeigneten Infrastruktur für die Elektromobilität außerdem auf bereits vorhandene Komponenten zurückgegriffen werden. A conductive energy transfer via a plug / socket coupling is safe and reliable. If the plug is e.g. a conventional Schuko plug (from "protective contact", also known as Type F or CEE 7/4), e.g. is widely used in Europe, and the socket is a corresponding outlet, the introduction of a suitable infrastructure for electromobility can also be based on existing components.
Es ist bevorzugt, dass das Kopplungselement eine Spule umfasst, die angepasst ist, an eine Spule des Gegen-Kopplungselements der Energietankstelle zu koppeln, um eine induktive Energieübertragung zu ermöglichen.It is preferred that the coupling element comprises a coil adapted to couple to a coil of the counter-coupling element of the energy filling station to enable inductive energy transfer.
Eine induktive Energieübertragung über ein Paar Spulen kann vorzugsweise berührungslos erfolgen, wodurch ein lästiges mechanisches Verbinden des Kopplungselements des Energieübertragungsverbinders mit dem Gegen-Kopplungselement der Energietankstelle, wie z.B. das Einstecken eines Steckers in eine korrespondierende Steckdose, vermieden werden kann.An inductive energy transfer via a pair of coils may preferably be non-contact, whereby troublesome mechanical connection of the coupling element of the energy transfer connector to the counter-coupling element of the energy station, such. the insertion of a plug into a corresponding socket, can be avoided.
Es ist bevorzugt, dass der Energieübertragungsverbinder des Weiteren eine Identifikationsbestimmungseinheit zum Bestimmen einer Identifikationsinformation der Energietankstelle umfasst.It is preferable that the energy transmission connector further comprises an identification determination unit for determining identification information of the energy filling station.
Die Identifikationsinformation der Energietankstelle kann z.B. eine Kennung, wie etwa eine Zahlen- oder Buchstabenfolge, sein, die die Energietankstelle eindeutig identifiziert. Diese Information kann dann bei der Abrechnung der zwischen der Energietankstelle und der mobilen Energiespeicher- und Verbrauchseinheit übertragenden Energiemenge zur eindeutigen Identifikation der Energietankstelle verwendet werden.The identification information of the energy filling station may e.g. an identifier, such as a sequence of numbers or letters, that uniquely identifies the energy service station. This information can then be used in the billing of the transfer between the energy station and the mobile energy storage and consumption unit amount of energy for unambiguous identification of the energy station.
Es ist ferner bevorzugt, dass die Identifikationsbestimmungseinheit angepasst ist, die Identifikationsinformation der Energietankstelle aus einem der Energietankstelle zugeordneten RFID-Transponder auszulesen.It is further preferred that the identification determination unit is adapted to read out the identification information of the energy filling station from an RFID transponder assigned to the energy filling station.
Dies ist besonders vorteilhaft, da ein RFID-Transponder, der der Energietankstelle z.B. durch Aufkleben auf das Gegen-Kopplungselement zugeordnet werden kann, eine sehr einfache und preiswerte Möglichkeit bietet, die Identifikationsinformation der Energietankstelle für den Energieübertragungsverbinder verfügbar zu machen.This is particularly advantageous because an RFID transponder attached to the energy station, e.g. can be assigned by sticking to the counter-coupling element, a very simple and inexpensive way to make the identification information of the energy station for the power transmission connector available.
Es ist bevorzugt, dass die Sendeeinheit des Weiteren angepasst ist, die Identifikationsinformation der Energietankstelle und eine Identifikationsinformation des Energieübertragungsverbinders an die Abrechnungsstelle zu senden.It is preferable that the transmitting unit is further adapted to send the identification information of the energy filling station and an identification information of the power transmission connector to the accounting office.
Die Identifikationsinformation des Energieübertragungsverbinders sollte vorzugsweise ebenso wie die Identifikationsinformation der Energietankstelle eindeutig sein. The identification information of the power transmission connector should preferably be unique as well as the identification information of the power filling station.
Es ist ferner bevorzugt, dass der Energieübertragungsverbinder des Weiteren einen Empfänger zum Empfangen einer Energiepreisinformation umfasst.It is further preferred that the energy transfer connector further comprises a receiver for receiving energy price information.
Verschiedene Energietankstellen können Energie ggf. zu unterschiedlichen Preisen zur Verfügung stellen. Die Energiepreisinformation, d.h. die Information, zu welchem Preis eine bestimmte Energietankstelle Energie anbietet, kann z.B. an der Abrechnungsstelle vorliegen, die diese dann zur Information an einen Nutzer des Energieübertragungsverbinders senden kann.Different energy stations may provide energy at different prices if necessary. The energy price information, i. the information at what price a particular energy station offers energy may e.g. at the clearinghouse, which can then send this information to a user of the power transmission connector.
Es ist bevorzugt, dass der Energieübertragungsverbinder des Weiteren eine Nutzerschnittstelle zum Ausgeben einer Information an einen Nutzer und/oder zum Eingeben einer Information durch den Nutzer umfasst. It is preferred that the energy transmission connector further comprises a user interface for outputting information to a user and / or for inputting information by the user.
Die Nutzerschnittstelle kann beispielsweise ein Display zur visuellen Ausgabe der Information an den Nutzer und/oder eine oder mehrere Tasten zur Eingabe der Information durch den Nutzer umfassen. Zusätzlich oder alternativ kann aber z.B. auch eine akustische Ausgabe über einen Lautsprecher vorgesehen sein. Auch ist es möglich, dass z.B. das Display der Nutzerschnittstelle berührungssensitiv ist und der Nutzer die Information somit direkt über das Display eingeben kann.For example, the user interface may include a display for visually outputting the information to the user and / or one or more buttons for inputting the information by the user. Additionally or alternatively, however, e.g. also be provided an acoustic output via a speaker. It is also possible that e.g. the display of the user interface is touch-sensitive and the user can thus enter the information directly via the display.
Es ist ferner bevorzugt, dass der Energieübertragungsverbinder des Weiteren eine Freischalteinheit zum Freischalten der Energieübertragung umfasst.It is further preferred that the energy transfer connector further comprises a disconnection unit for enabling the energy transfer.
Gemäß einem Aspekt der vorliegenden Erfindung wird ein System zur Übertragung von Energie zwischen einer Energietankstelle und einer mobilen Energiespeicher- und Verbrauchseinheit bereitgestellt, wobei das System umfasst:
- – eine Energietankstelle,
- – eine mobile Energiespeicher- und Verbrauchereinheit, und
- – den Energieübertragungsverbinder für die mobile Energiespeicher- und Verbrauchereinheit gemäß einem der Ansprüche 1 bis 8.
- - an energy station,
- A mobile energy storage and consumer unit, and
- The energy transfer connector for the mobile energy storage and consumer unit according to one of claims 1 to 8.
Es sei darauf hingewiesen, dass eine bevorzugte Ausführungsform der Erfindung auch jede Kombination der abhängigen Ansprüche mit dem entsprechenden unabhängigen Anspruch sein kann.It should be understood that a preferred embodiment of the invention may be any combination of the dependent claims with the corresponding independent claim.
Im Folgenden werden Ausführungsformen der Erfindung unter Bezugnahme auf die nachfolgenden Figuren beschrieben, wobeiEmbodiments of the invention will be described below with reference to the following figures, wherein
Die mobile Energiespeicher- und Verbrauchseinheit
Der Stromübertragungsverbinder
Das Kopplungselement
Die zu dem Stecker
Der Stromübertragungsverbinder
Der Stromübertragungsverbinder
Die Abrechnungsstelle
Wenn der Stromübertragungsverbinder
Je nachdem, ob die Stromtankstelle
Nachdem die Energieübertragung über den an die Stromtankstelle
Wie bereits oben beschrieben, ermöglicht die vorliegende Erfindung, bei der die kostenintensiven Elemente, also z.B. die Energiemengenbestimmungseinheit
Obwohl die oben beschriebenen Ausführungsformen im Kontext eines Systems
Während in den oben beschriebenen Ausführungsformen das Kopplungselement
Auch wenn der Stecker
In den oben beschriebenen Ausführungsformen erfolgt die Stromversorgung der verschiedenen Elemente des Energieübertragungsverbinders
Um den Energieverbrauch möglichst gering zu halten, sollte der Energieübertragungsverbinder
Die Energiemengenbestimmungseinheit
Um eine hohe Sicherheit zu gewährleisten, erfolgt die Übertragung von Informationen und Daten, z.B. zwischen dem der Energietankstelle
In den Ansprüchen schließen die Wörter „aufweisen“ und „umfassen“ nicht andere Elemente oder Schritte aus und der unbestimmte Artikel „ein“ schließt eine Mehrzahl nicht aus. In the claims, the words "comprising" and "comprising" do not exclude other elements or steps, and the indefinite article "a" does not exclude a plurality.
Eine einzelne Einheit oder Vorrichtung kann die Funktionen mehrerer Elemente durchführen, die in den Ansprüchen aufgeführt sind. Beispielsweise könnten Funktionen der Identifikationsbestimmungseinheit
Die Tatsache, dass einzelne Funktionen und/oder Elemente in unterschiedlichen abhängigen Ansprüchen aufgeführt sind, bedeutet nicht, dass nicht auch eine Kombination dieser Funktionen und/oder Elemente vorteilhaft verwendet werden könnte. The fact that individual functions and / or elements are listed in different dependent claims does not mean that a combination of these functions and / or elements could not be used to advantage.
Die Bezugszeichen in den Ansprüchen sind nicht derart zu verstehen, dass der Gegenstand und der Schutzbereich der Ansprüche durch diese Bezugszeichen eingeschränkt ist.The reference signs in the claims are not to be understood as limiting the subject matter and the scope of the claims to these references.
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 Nicht-PatentliteraturCited non-patent literature
- BS 1363 [0032] BS 1363 [0032]
Claims (10)
Priority Applications (1)
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DE102011075529A DE102011075529A1 (en) | 2011-05-09 | 2011-05-09 | Energy transmission connector for e.g. car rechargeable battery, determines energy amount information regarding quantity of energy transferred between power station and mobile energy storage and consumption unit |
Applications Claiming Priority (1)
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DE102011075529A DE102011075529A1 (en) | 2011-05-09 | 2011-05-09 | Energy transmission connector for e.g. car rechargeable battery, determines energy amount information regarding quantity of energy transferred between power station and mobile energy storage and consumption unit |
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DE102011075529A1 true DE102011075529A1 (en) | 2012-11-15 |
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DE102011075529A Withdrawn DE102011075529A1 (en) | 2011-05-09 | 2011-05-09 | Energy transmission connector for e.g. car rechargeable battery, determines energy amount information regarding quantity of energy transferred between power station and mobile energy storage and consumption unit |
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