DE102010011705A1 - Illumination device i.e. street light, for lighting of e.g. road, has connection unit connecting light unit with supply network, where power originated from network is received and/or power originated from battery is fed back into network - Google Patents
Illumination device i.e. street light, for lighting of e.g. road, has connection unit connecting light unit with supply network, where power originated from network is received and/or power originated from battery is fed back into network Download PDFInfo
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- DE102010011705A1 DE102010011705A1 DE102010011705A DE102010011705A DE102010011705A1 DE 102010011705 A1 DE102010011705 A1 DE 102010011705A1 DE 102010011705 A DE102010011705 A DE 102010011705A DE 102010011705 A DE102010011705 A DE 102010011705A DE 102010011705 A1 DE102010011705 A1 DE 102010011705A1
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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
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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
- B60L53/31—Charging columns specially adapted for electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- 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
- B60L53/63—Monitoring or controlling charging stations in response to network capacity
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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
- B60L53/64—Optimising energy costs, e.g. responding to electricity rates
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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
- 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
- B60L53/68—Off-site monitoring or control, e.g. remote control
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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
- B60L55/00—Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
- H02J3/322—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means the battery being on-board an electric or hybrid vehicle, e.g. vehicle to grid arrangements [V2G], power aggregation, use of the battery for network load balancing, coordinated or cooperative battery charging
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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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
- B60L2240/70—Interactions with external data bases, e.g. traffic centres
- B60L2240/72—Charging station selection relying on external data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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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
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
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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
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- 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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- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
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- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/126—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving electric vehicles [EV] or hybrid vehicles [HEV], i.e. power aggregation of EV or HEV, vehicle to grid arrangements [V2G]
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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
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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
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- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
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- Engineering & Computer Science (AREA)
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- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Elektrisch antreibbare Straßenfahrzeuge (Elektrofahrzeuge) gelangen derzeit insbesondere aus Gründen des Umweltschutzes verstärkt in den Blickpunkt der Öffentlichkeit. Ein derartiges Straßenfahrzeug verfügt über eine Fahrbatterie, beispielsweise eine Lithiumbatterie, in der zum Antrieb des Fahrzeugs benötigte Elektroenergie gespeichert wird. Weiterhin verfügt dieses Fahrzeug über mindestens einen Elektromotor als Antriebsmotor. Wenn die Fahrbatterie entladen ist, kann diese bei stillstehendem Fahrzeug wieder aufgeladen werden. Dazu ist die Einrichtung von speziellen Elektroenergietankstellen geplant, zu denen – ähnlich wie bei herkömmlichen Benzintankstellen – der Fahrer des elektrisch antreibbaren Straßenfahrzeuges fährt, um dort sein Fahrzeug an ein Energieversorgungsnetz anzuschließen und die Fahrbatterie seines Fahrzeuges wieder aufzuladen. Da Elektrofahrzeuge in der Regel häufiger geladen werden müssen, als herkömmliche benzin- oder dieselbetriebene Straßenfahrzeuge betankt werden, und darüber hinaus die Aufladung der Fahrbatterie eine nicht zu vernachlässigende Zeitspanne dauert, ist das Laden an diesen speziellen Elektroenergietankstellen umständlich und schreckt von der Nutzung von Elektrofahrzeugen ab.Electrically driven road vehicles (electric vehicles) are currently increasingly attracting public attention, in particular for reasons of environmental protection. Such a road vehicle has a traction battery, such as a lithium battery, is stored in the power required to drive the vehicle electrical energy. Furthermore, this vehicle has at least one electric motor as the drive motor. If the traction battery is discharged, it can be recharged when the vehicle is stationary. For this purpose, the establishment of special electric energy stations is planned, to which - similar to conventional gasoline service stations - the driver of the electrically driven road vehicle drives to connect his vehicle to a power grid and recharge the battery of his vehicle. Since electric vehicles usually have to be charged more frequently than conventional gasoline or diesel-powered road vehicles are refueled, and moreover, the charging of the driving battery takes a not insignificant period of time, charging at these special electric energy stations is cumbersome and deters from the use of electric vehicles ,
Weiterhin ist angedacht, die in der Fahrbatterie von Elektrofahrzeugen gespeicherte elektrische Energie bedarfsweise in das Energieversorgungsnetz zurückzuspeisen, um dieses z. B. in Spitzenlastzeiten zu stützen. Eine solche Zurückspeisung von Elektroenergie ist mittels der genannten Elektroenergietankstellen ebenfalls nur umständlich zu realisieren.Furthermore, it is envisaged that the electric energy stored in the traction battery of electric vehicles, if necessary, fed back into the energy supply network to this z. B. in peak load times. Such a recovery of electrical energy is also difficult to realize by means of said electric energy stations.
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung und ein Verfahren anzugeben, mit denen elektrisch antreibbare Straßenfahrzeuge einfach und flexibel geladen bzw. entladen werden können.The invention has for its object to provide a device and a method with which electrically driven road vehicles can be easily and flexibly loaded or unloaded.
Diese Aufgabe wird gelöst durch eine Beleuchtungseinrichtung mit den Merkmalen des Anspruchs 1. Dabei handelt es sich um eine Beleuchtungseinrichtung für Strassen, Wege oder Plätze mit einem elektrischen Leuchtmittel und einem Verbindungsmittel zum elektrischen Verbinden des elektrischen Leuchtmittels mit einem elektrischen Energieversorgungsnetz. An der Beleuchtungseinrichtung ist eine elektrische Schnittstelle angeordnet, an der von dem Energieversorgungsnetz stammende, zum Laden einer Fahrbatterie eines elektrisch antreibbaren Strassenfahrzeugs benötigte elektrische Energie entnehmbar ist und/oder an der von der Fahrbatterie des Straßenfahrzeugs stammende elektrische Energie in das Energieversorgungsnetz einspeisbar ist (sog. Rückspeisung von elektrischer Energie). Hierbei ist insbesondere vorteilhaft, dass die herkömmlichen, in großer Zahl in Städten und Gemeinden bereits vorhandenen Beleuchtungseinrichtungen (insbesondere Straßenlaternen) mit geringem Aufwand mit einer derartigen elektrischen Schnittstelle ausgerüstet werden können. Da insbesondere in den Großstädten ein großer Teil der Straßenfahrzeuge am Straßenrand in unmittelbarer Nähe der Beleuchtungseinrichtungen parkt („Straßenparker”), können diese Elektrofahrzeuge einfach und ohne großen zusätzlichen Aufwand beim Parken mit der elektrischen Schnittstelle der nächstgelegenen Beleuchtungseinrichtung verbunden werden. Auf diese Weise kann einfach und flexibel die Fahrbatterie des Straßenfahrzeugs aufgeladen werden und/oder bei Bedarf die in der Fahrbatterie des Straßenfahrzeugs gespeicherte elektrische Energie in das Energieversorgungsnetz eingespeist werden (Rückspeisung von elektrischer Energie von den Elektroautos in das Energieversorgungsnetz).This object is achieved by a lighting device with the features of claim 1. It is an illumination device for streets, paths or squares with an electrical light source and a connecting means for electrically connecting the electrical light source to an electrical power supply network. At the illumination device, an electrical interface is arranged, on which is derived from the power supply network, required for charging a traction battery of an electrically driven road vehicle electrical energy and / or can be fed to the originating from the traction battery of the road vehicle electrical energy in the power grid (so-called. Regenerating of electrical energy). It is particularly advantageous that the conventional, already present in large numbers in cities and communities lighting devices (especially street lights) can be equipped with little effort with such an electrical interface. Since a large part of the road vehicles park in the immediate vicinity of the lighting equipment ("street parker"), especially in the large cities, these electric vehicles can be connected easily and without much additional effort when parking with the electrical interface of the nearest lighting device. In this way, the traction battery of the road vehicle can be easily and flexibly charged and / or, if necessary, the electric energy stored in the traction battery of the road vehicle can be fed into the energy supply network (return of electrical energy from the electric cars to the energy supply network).
Die Beleuchtungseinrichtung kann so ausgestaltet sein, dass sie einen das elektrische Leuchtmittel tragenden Mast aufweist, an dem die Schnittstelle angeordnet ist.The lighting device can be designed such that it has a pole carrying the electric lamp, on which the interface is arranged.
Dabei kann der Mast eine mit einer Abdeckvorrichtung abgedeckte Zugangsöffnung aufweisen, und an der Abdeckvorrichtung die elektrische Schnittstelle angeordnet sein. Bei einer Vielzahl der heute üblichen Beleuchtungseinrichtungen in Form von Straßenlaternen ist eine derartige Zugangsöffnung bereits vorhanden; diese mit einer Abdeckvorrichtung in Form eines Deckels oder Schutzdeckels abgedeckte Zugangsöffnung ermöglicht den Zugang zu Sicherungen und/oder zu Verbindungsmitteln zum elektrischen Verbinden des elektrischen Leuchtmittels der Beleuchtungseinrichtung mit einem elektrischen Energieversorgungsnetz. Die elektrische Schnittstelle lässt sich vorteilhafterweise mit wenig Aufwand an dieser Abdeckvorrichtung anordnen, ohne dass dazu die Zugangsöffnung verändert zu werden braucht.In this case, the mast can have an access opening covered by a cover device, and the electrical interface can be arranged on the cover device. In the case of a large number of lighting devices in the form of street lamps customary today, such an access opening already exists; this access opening covered by a covering device in the form of a lid or protective cover allows access to fuses and / or connecting means for electrically connecting the electrical lighting means of the lighting device to an electrical power supply network. The electrical interface can advantageously be arranged with little effort on this cover device without the access opening needs to be changed.
Die Beleuchtungseinrichtung kann so ausgestaltet sein, dass die Schnittstelle als eine Steckdose ausgestaltet ist. Die Beleuchtungseinrichtung kann aber auch so ausgestaltet sein, dass die Schnittstelle als ein Ladekabel mit einem Stecker ausgestaltet ist. Im letzteren Fall ist das Ladekabel fest mit der Beleuchtungseinrichtung verbunden, während im ersteren Fall an der Beleuchtungseinrichtung eine Steckdose angeordnet ist, in die ein nicht zur Beleuchtungseinrichtung gehörendes Ladekabel mit Stecker eingesteckt werden kann.The lighting device can be designed so that the interface is designed as a socket. However, the illumination device can also be designed so that the interface is designed as a charging cable with a plug. In the latter case, the charging cable is firmly connected to the lighting device, while in the former case, a socket is arranged on the lighting device, in which a not belonging to the lighting device charging cable can be plugged with a plug.
Die Beleuchtungseinrichtung kann auch so ausgestaltet sein, dass diese einen Sensor zur Messung der Menge der an der Schnittstelle entnommenen und/oder eingespeisten (rückgespeisten) Energie aufweist. Mittels dieses Sensors kann die Menge der an der Schnittstelle entnommenen und/oder eingespeisten Energie gemessen werden, um eine Abrechnung der entnommenen und/oder eingespeisten Energie vorzunehmen.The illumination device can also be designed such that it has a sensor for measuring the amount of energy taken out of the interface and / or fed in (fed back). By means of this sensor, the amount of taken at the interface and / or fed energy are measured to make an accounting of the extracted and / or injected energy.
Die Beleuchtungseinrichtung kann auch so ausgestaltet sein, dass diese eine Eingabeeinrichtung zum Eingeben von Identifikationsdaten zur Abrechnung von an der Schnittstelle entnommenen und/oder eingespeisten Energiemengen aufweist. Mittels dieser Eingabeeinrichtung werden Identifikationsdaten ermittelt, welche zur Abrechnung der an der Schnittstelle entnommenen und/oder eingespeisten Energiemenge verwendet werden. Solche Identifikationsdaten können beispielsweise das elektrisch antreibbare Straßenfahrzeug, die Fahrbatterie dieses Straßenfahrzeugs, den Halter des Straßenfahrzeugs und/oder den Fahrer des Straßenfahrzeugs kennzeichnen.The illumination device can also be configured such that it has an input device for inputting identification data for billing energy quantities taken from and / or fed in at the interface. By means of this input device, identification data are determined, which are used for billing the amount of energy removed and / or fed in at the interface. Such identification data may, for example, identify the electrically driven road vehicle, the driving battery of this road vehicle, the holder of the road vehicle and / or the driver of the road vehicle.
Die Beleuchtungseinrichtung kann auch so ausgestaltet sein, dass diese eine Übertragungseinrichtung aufweist, die zum Übertragen von Daten, insbesondere der Identifikationsdaten und/oder von Kenndaten über die Menge der entnommenen und/oder eingespeisten Energie, an eine außerhalb der Beleuchtungseinrichtung angeordnete Datenauswertungseinrichtung ausgebildet ist. Mittels dieser Übertragungseinrichtung werden die Daten, insbesondere die Identifikationsdaten und/oder die Kenndaten, an die Datenauswertungseinrichtung übertragen. Bei dieser Datenauswertungseinrichtung können diese Daten gespeichert werden und/oder sofort oder später zur Abrechnung der entnommenen oder eingespeisten Energiemengen verwendet werden.The illumination device can also be configured such that it has a transmission device which is designed to transmit data, in particular the identification data and / or characteristic data about the amount of the extracted and / or injected energy, to a data evaluation device arranged outside the illumination device. By means of this transmission device, the data, in particular the identification data and / or the characteristic data, are transmitted to the data evaluation device. In this data evaluation device, these data can be stored and / or used immediately or later for billing the amount of energy taken or fed.
Die obengenannte Aufgabe wird ebenfalls gelöst durch eine Abdeckvorrichtung für eine Zugangsöffnung eines Mastes einer Beleuchtungseinrichtung für Strassen, Wege oder Plätze, wobei an der Abdeckvorrichtung eine elektrische Schnittstelle angeordnet ist, an der von einem Energieversorgungsnetz stammende, zum Laden einer Fahrbatterie eines elektrisch antreibbaren Strassenfahrzeugs benötigte elektrische Energie entnehmbar ist und/oder an der von der Fahrbatterie des Straßenfahrzeugs stammende elektrische Energie in das Energieversorgungsnetz einspeisbar ist (sog. Rückspeisung von elektrischer Energie in das Energieversorgungsnetz). Diese Abdeckvorrichtung kann vorteilhafterweise bei bereits installierten Beleuchtungseinrichtungen eingesetzt werden, insbesondere bei Strassenlaternen. Dadurch können elektrisch antreibbare Strassenfahrzeuge einfach und bequem mit dem Energieversorgungsnetz verbunden werden, um die Fahrbatterie aufzuladen oder zu entladen.The above object is also achieved by a covering device for an access opening of a mast of a lighting device for streets, paths or squares, wherein on the covering an electrical interface is arranged, on the need of a power supply network, required for charging a driving battery of an electrically driven road vehicle electrical Energy can be removed and / or at which originating from the driving battery of the road vehicle electrical energy in the power grid can be fed (so-called. Regeneration of electrical energy in the power grid). This cover device can advantageously be used in already installed lighting devices, especially in street lights. As a result, electrically driven road vehicles can be easily and conveniently connected to the power supply network to charge or discharge the traction battery.
Dabei kann die Abdeckvorrichtung eine Trägerplatte aufweisen, deren Form an die äußere Form des Mastes im Bereich der Zugangsöffnung angepasst ist.In this case, the covering device may have a carrier plate whose shape is adapted to the outer shape of the mast in the region of the access opening.
Die Abdeckvorrichtung kann auch eine Durchbrechung aufweisen, durch die hindurch ein Befestigungsmittel (z. B. ein Gewindebolzen oder eine Schraube) zum Befestigen der Abdeckvorrichtung an dem Mast führbar ist.The cover device may also include an aperture through which a fastener (eg, a threaded bolt or a screw) for attaching the cover device to the mast is passable.
Diese Abdeckvorrichtung kann vorteilhafterweise zur Abdeckung einer Zugangsöffnung eines Mastes bei den oben beschriebenen Beleuchtungseinrichtungen eingesetzt sein.This cover device can advantageously be used to cover an access opening of a mast in the lighting devices described above.
Die oben genannte Aufgabe wird hinsichtlich ihres Verfahrensaspektes gelöst durch ein Verfahren zum Übertragen von elektrischer Energie mittels einer Beleuchtungseinrichtung von und/oder zu einer Fahrbatterie eines elektrisch antreibbaren Straßenfahrzeugs, wobei bei dem Verfahren an einer elektrischen Schnittstelle einer zur Beleuchtung von Straßen, Wegen oder Plätzen vorgesehenen Beleuchtungseinrichtung elektrische Energie, die von einem Energieversorgungsnetz stammt, zum Laden der Fahrbatterie zur Verfügung gestellt wird, und nach elektrischem Verbinden der Fahrbatterie mit der Schnittstelle die von dem Energieversorgungsnetz stammende elektrische Energie über die Schnittstelle in Richtung der Fahrbatterie übertragen wird und/oder von der Fahrbatterie stammende elektrische Energie über die Schnittstelle in Richtung des Energieversorgungsnetzes übertragen wird. Bei diesem Verfahren wird vorteilhafterweise bei der Ladung der Fahrbatterie die hierfür benötigte Energie an der elektrischen Schnittstelle der Beleuchtungseinrichtung zur Verfügung gestellt und über diese Schnittstelle in Richtung der Fahrzeugbatterie des elektrisch antreibbaren Straßenfahrzeugs übertragen. Im Falle der Rückspeisung von elektrischer Energie von der Fahrbatterie des Straßenfahrzeugs zum Energieversorgungsnetz wird die von der Fahrbatterie stammende (rückzuspeisende) Energie über die Schnittstelle der Beleuchtungseinrichtung in Richtung des Energieversorgungsnetzes übertragen. Dadurch kann dieses Verfahren sehr einfach und flexibel ablaufen, während das elektrisch antreibbare Straßenfahrzeug (beispielsweise nachts auf einer Straße) in unmittelbarer Nähe der Beleuchtungseinrichtung geparkt ist.The above-mentioned object is achieved in terms of its method aspect by a method for transmitting electrical energy by means of a lighting device of and / or to a traction battery of an electrically driven road vehicle, wherein provided in the method at an electrical interface of a for illuminating streets, paths or squares Lighting device electrical energy, which comes from a power grid, is provided for charging the traction battery, and after electrically connecting the traction battery with the interface, the electrical energy coming from the power grid is transmitted via the interface in the direction of the traction battery and / or from the traction battery originating electrical energy is transmitted via the interface in the direction of the power supply network. In this method, the energy required for this purpose is advantageously provided at the electrical interface of the illumination device when charging the traction battery and transmitted via this interface in the direction of the vehicle battery of the electrically driven road vehicle. In the case of the recovery of electrical energy from the traction battery of the road vehicle to the power grid, the energy from the traction battery (to be fed back) is transmitted via the interface of the lighting device in the direction of the power supply network. As a result, this method can be very simple and flexible, while the electrically driven road vehicle (for example, at night on a road) is parked in the immediate vicinity of the lighting device.
Das Verfahren kann so ablaufen, dass mittels mindestens eines Sensors die Menge der über die Schnittstelle übertragenen Energie gemessen wird, und Kenndaten über die Menge der übertragenen Energie an eine außerhalb der Beleuchtungseinrichtung angeordnete Datenauswertungseinrichtung übertragen werden. Mittels der mit Hilfe dieses Sensors ermittelten Kenndaten kann vorteilhafterweise in der Datenauswertungseinrichtung eine Abrechnung der von oder zu der Fahrbahnbatterie übertragenen Menge an Elektroenergie durchgeführt werden bzw. diese Kenndaten können dort gespeichert werden.The method can proceed in such a way that the amount of energy transmitted via the interface is measured by means of at least one sensor, and characteristic data about the amount of transmitted energy are transmitted to a data evaluation device arranged outside the illumination device. By means of the characteristic data determined with the aid of this sensor, it is advantageously possible to carry out a billing of the amount of electrical energy transmitted from or to the roadway battery in the data evaluation device, or these characteristics can be stored there.
Das Verfahren kann auch so ablaufen, dass mittels einer Eingabeeinrichtung Identifikationsdaten zur Abrechnung der Menge der über die Schnittstelle übertragenen Energie ermittelt werden, und diese Identifikationsdaten an eine außerhalb der Beleuchtungseinrichtung angeordnete Datenauswertungseinrichtung übertragen werden. Diese Identifikationsdaten ermöglichen die Zuordnung der zum Laden der Fahrbatterie verwendeten Menge an elektrischer Energie bzw. der von der Fahrbatterie in das Energieversorgungsnetz zurückgespeisten Menge elektrischer Energie zu einem Konto (z. B. eines Nutzers oder Besitzers des elektrisch antreibbaren Straßenfahrzeugs), um das Konto entsprechend zu belasten bzw. eine Gutschrift auf diesem Konto vorzunehmen. The method can also run such that identification data for billing the amount of energy transmitted via the interface are determined by means of an input device, and these identification data are transmitted to a data evaluation device arranged outside the illumination device. These identification data make it possible to associate the amount of electrical energy used for charging the traction battery or the amount of electrical energy fed back from the traction battery into the energy supply network to an account (for example of a user or owner of the electrically driven road vehicle) corresponding to the account to debit or make a credit on this account.
Im Folgenden wird die Erfindung anhand von Ausführungsbeispielen näher erläutert; dazu ist inIn the following the invention will be explained in more detail with reference to exemplary embodiments; this is in
In
Das Niederspannungsnetz
An die elektrische Schnittstelle
Die Übertragung der elektrischen Energie über die elektrische Schnittstelle
An der Beleuchtungseinrichtung
An der Abdeckvorrichtung
In
In
Die Trägerplatte
Eine an herkömmlichen Straßenlaternen nach dem Stand der Technik vorhandene Abdeckung, welche lediglich die Zugangsöffnung
Die beschriebene Erfindung ermöglicht vorteilhafterweise eine flexible Anbindung von elektrisch antreibbaren Straßenfahrzeugen (insb. von Elektroautomobilen oder Elektromotorrädern) an Energieversorgungsnetze (Energieverteilungsanlagen) insbesondere in Großstädten (Megacitys). Die Erfindung ermöglicht es, die üblicherweise in großer Zahl in Großstädten und anderen Orten bereits vorhandenen Beleuchtungseinrichtungen, insbesondere in Form von Straßenlaternen, als Energieversorgungsstationen für diese elektrisch antreibbaren Straßenfahrzeuge aufzurüsten. Vorteilhafterweise ist dabei keine tiefgreifende konstruktive Änderung an den Beleuchtungseinrichtungen notwendig, vielmehr kann durch einen einfachen Austausch einer an solchen Beleuchtungseinrichtungen oftmals vorhanden Abdeckung für eine Zugangsöffnung gegen die erfindungsgemäße Abdeckvorrichtung eine geeignete elektrische Schnittstelle an der Beleuchtungseinrichtung geschaffen werden.The described invention advantageously enables a flexible connection of electrically driven road vehicles (esp. Of electric cars or electric motorcycles) to power grids (power distribution systems), especially in large cities (megacities). The invention makes it possible to upgrade the lighting devices, which are usually already present in large numbers in large cities and other places, in particular in the form of street lamps, as energy supply stations for these electrically driven road vehicles. Advantageously, no far-reaching structural change to the lighting devices is necessary, but can be created by a simple replacement of such lighting devices often available cover for an access opening against the cover according to the invention a suitable electrical interface to the lighting device.
Im Bereich zwischen zwei als Straßenlaternen ausgebildeten Beleuchtungseinrichtungen ist üblicherweise ausreichend Platz vorhanden, um mehrere Straßenfahrzeuge zu parken. Mittels der elektrischen Schnittstellen an den Beleuchtungseinrichtungen können gleichzeitig mehrere Fahrzeuge mit dem Energieversorgungsnetz zum Zwecke des Ladens bzw. zum Zwecke des Entladens (d. h. der Rückspeisung von elektrischer Energie in das Energieversorgungsnetz) verbunden werden. Die Erfassung von Identifikationsdaten für die Bereitstellung (Freigabe) und/oder Abrechnung von übertragenen Energiemengen beim Lade- bzw. Entladevorgang kann vorteilhafterweise mittels handelsüblicher Kartensysteme mit Magnetkarten oder Chipkarten erfolgen (ähnlich dem bekannten Telefonkartensystem). Dabei werden die zu übertragenen Daten mittels sogenannter „power line communication” auf das Dreiphasenwechselstromsystem aufmoduliert und können beim einspeisenden Transformator, z. B. im Transformatorhaus, abmoduliert und über ein Telekommunikationsnetz weiter übertragen werden. Alternativ können diese Daten auch vor Ort bei der Beleuchtungseinrichtung gespeichert werden. Insgesamt wird durch die Erfindung der Lade-/Entladevorgang von Elektrofahrzeugen, insbesondere in großen Städten, wesentlich vereinfacht und damit attraktiver.In the area between two lighting devices designed as street lights, there is usually enough space to park several road vehicles. By means of the electrical interfaces on the lighting devices, several vehicles can be connected to the power supply network at the same time for the purpose of charging or for the purpose of discharging (that is, the recovery of electrical energy in the power supply network). The acquisition of identification data for the provision (release) and / or billing of transmitted amounts of energy during loading and unloading can advantageously be done by means of commercially available card systems with magnetic cards or smart cards (similar to the known telephone card system). The data to be transmitted are modulated onto the three-phase alternating current system by means of so-called "power line communication" and can be modulated at the feeding transformer, eg. B. in the transformer house, modulated and transmitted via a telecommunications network on. Alternatively, these data can also be stored on site at the lighting device. Overall, by the invention of the charging / discharging of electric vehicles, especially in large cities, much easier and thus more attractive.
Claims (15)
Priority Applications (1)
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DE102010011705A DE102010011705A1 (en) | 2010-03-12 | 2010-03-12 | Illumination device i.e. street light, for lighting of e.g. road, has connection unit connecting light unit with supply network, where power originated from network is received and/or power originated from battery is fed back into network |
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DE102010011705A DE102010011705A1 (en) | 2010-03-12 | 2010-03-12 | Illumination device i.e. street light, for lighting of e.g. road, has connection unit connecting light unit with supply network, where power originated from network is received and/or power originated from battery is fed back into network |
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R016 | Response to examination communication | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |
Effective date: 20120509 |