EP4132815A1 - Bordsteinmodul, bordsteinmodulgruppe, ladestation und verfahren zum betreiben solcher vorrichtungen - Google Patents
Bordsteinmodul, bordsteinmodulgruppe, ladestation und verfahren zum betreiben solcher vorrichtungenInfo
- Publication number
- EP4132815A1 EP4132815A1 EP21722848.5A EP21722848A EP4132815A1 EP 4132815 A1 EP4132815 A1 EP 4132815A1 EP 21722848 A EP21722848 A EP 21722848A EP 4132815 A1 EP4132815 A1 EP 4132815A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- curb
- module
- charging
- transmission
- curb module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/34—Plug-like or socket-like devices specially adapted for contactless inductive charging of electric vehicles
-
- 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
-
- 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
- B60L53/30—Constructional details of charging stations
-
- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
- E01C11/223—Kerb-and-gutter structures; Kerbs with drainage openings channel or conduits, e.g. with out- or inlets, with integral gutter or with channel formed into the kerb ; Kerbs adapted to house cables or pipes, or to form conduits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
-
- 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
- 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
-
- 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
-
- 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
Definitions
- Curb module Curb module, curb module group, charging station and method for
- the present invention relates to a curb module for charging at least partially electrically driven vehicles and a curb module group with such curb modules and a corresponding charging station.
- the present invention also relates to a method for operating such devices.
- charging stations have been regularly set up in public spaces to charge the corresponding vehicles.
- Such charging columns are usually designed in the manner of a conventional fuel pump and are usually fixedly arranged along parking strips on streets or in inner-city or extra-urban parking lots. These charging stations are usually placed on the footpath and / or bike path adjacent to the street. There is usually the space required to set up the charging station without taking up the parking spaces or street areas, which are already narrowly dimensioned in public spaces, and thus having to reduce them further. Even if such charging columns are entirely functional and allow a suitable option for the electrical power supply of such vehicles, they considerably reduce the usable area of the footpaths and / or bike paths. They also have a negative impact on the cityscape.
- This alternative option should be particularly suitable for public spaces and the large-scale implementation of a suitable charging solution.
- a curb module according to the invention, comprises a base body with a cavity, the cavity being at least partially surrounded by walls of the base body. This means that the cavity is provided in the base body.
- a charging device is provided in said cavity.
- the charging device has at least one transmission unit.
- the at least one transmission unit of the charging device is configured in such a way that it can be used to transmit energy to an external consumer coupled to the transmission unit.
- the curb module comprises a charging device in its interior, which enables an energy store of an at least partially electrically driven vehicle to be charged, at least in a clearly defined transmission range.
- Exemplary designs of such a transmission unit are plugs, designs with threaded sections and / or inductive transmission units.
- Such a curb module is modeled on a conventional curb in terms of its external shape and strength. In this way, the curb module according to the invention can be inserted and used at the roadside instead of a conventional curb and fully take over its previous functions.
- an at least partially electrically powered vehicle which is parked on the street or a parking lot next to or in the immediate vicinity of the boron stone module, can be charged with the aid of a suitable charging cable with a suitable consumer via the curb module according to the invention.
- the corresponding charging cable can be routed directly along the vehicle to the curb module. In this way, both obstructions and a potential risk of injury from the charging cable are advantageously eliminated or reduced to a minimum.
- the corresponding curb module neither takes up space on the footpath and / or bike path adjacent to the street, nor does the corresponding curb module take up space in the parking area itself, since it merely replaces a curb that is otherwise provided and already present. This provides a particularly functional option for charging at least partially electrically powered vehicles in public spaces that fits seamlessly into the original cityscape.
- At least one of the transmission units provided in the curb module according to the invention is designed as an inductive transmission unit, which is able to generate a magnetic field for inductive energy transmission in at least one corresponding transmission area over at least a partial section of one of the intended walls of the base body.
- Inductive transmission units generate an alternating magnetic field for energy transmission and are particularly well protected against external environmental influences such as contamination and / or corrosion. In this way, particularly long-lasting, low-maintenance and easy-to-use configurations of the curb module according to the invention can be implemented.
- the charging device of the curb module advantageously has more than just a separate transmission unit.
- the plurality of transmission units are preferably provided and arranged in such a way that a corresponding energy transmission from the curb module to the vehicle to be charged is possible by means of this plurality of transmission units in different transmission areas on different subsections of the base body. It is thus advantageously possible to charge several vehicles at the same time using a single curb module. This is of particular advantage, for example, if the curb module according to the invention is used as a delimitation between different parking spaces. Because then the vehicles on all sides of the curb module can be charged independently of one another via the same curb module.
- the multiple transmission units are advantageously designed to enable identical and / or different energy transmission rates in the respective transmission areas.
- identical energy transfer rates enable a plurality of identical vehicles to be charged at the same time.
- Vehicles with different requirements on the charging process can be charged via different energy transfer rates and / or different charging modes, such as particularly economical and battery-saving charging (ECO charging) or fast charging (SPEED charging), can be made possible by means of a single curb module according to the invention.
- some of the transmission units provided can also be designed to enable different energy transmission rates themselves.
- Such multifunctional transmission units can then, for example, in addition to simple-functional transmission units with only one specific one Energy transfer rate be provided.
- the curb module advantageously has at least one marking which shows the user the position of a corresponding transmission area.
- markings can be formed, for example, as colored circles or similar markings or also as light elements, for example as LEDs, on or in the surface of the curb module. These enable or facilitate the correct positioning or attachment of a consumer for the charging cable to the respective transmission area.
- the walls of the base body preferably completely enclose the cavity.
- Such a configuration is self-contained and ensures suitable protection of the components of the charging device arranged within the cavity from external influences such as moisture and / or dirt and / or mechanical or other damage.
- the base body of the curb module is preferably designed in one piece. Such a design is particularly massive and therefore stable.
- a one-piece design is also understood to mean a variant which is originally formed from a plurality of sub-elements, but then the sub-elements are inseparably connected to one another, that is, for example, welded or firmly glued.
- the base body can also be formed from several sub-elements, which are then detachably connected to one another by suitable means. Suitable means would be, for example, clamps, screw connections, form-fit surfaces or the like, which enable a stable and permanent but nevertheless releasable connection of the sub-elements of the base body with a corresponding seal.
- the variant with several sub-elements considerably facilitates the handling of the boron stone module, since it can be at least partially dismantled particularly easily, for example, for maintenance of the loading device.
- the curb module is preferably designed in the form of a high curb.
- High curbs are used particularly frequently, so that the possible uses of the curb module according to the invention are particularly diverse.
- Alternative configurations for a kerbstone module according to the invention would also be, for example, round kerbstones, deep kerbstones, buscap stones, transition stones or any special shapes of kerbstones.
- Corresponding kerbstone modules can thus be used in a wide variety of locations and in a wide variety of functions as required.
- the main body of the boron stone module is preferably formed at least partially, but in particular completely, from concrete or plastic. It is particularly preferred if the base body is also fiber-reinforced, preferably by means of carbon fibers. Concrete and plastic appear particularly suitable. The respective desired or required shapes are particularly simple To train concrete and plastic. In addition, as is known, these materials have a wide variety of physical advantages, such as weather and / or UV resistance and robustness with regard to damage. In particular, with regard to the configurations made of concrete, it is also proposed according to the invention that electrically conductive concrete be used preferably in variants with an inductive transmission unit.
- the base body of the curb module can also be formed from a suitable natural stone.
- natural stones usually require more effort in shaping them, they are usually much more stable and / or more durable than other materials and, moreover, usually offer a more appealing appearance.
- the curb module can be optimally adapted and integrated into the existing environment.
- At least one inductive transmission unit is preferably arranged completely within the cavity of the base body and is designed to generate the magnetic field for the inductive charging process through the corresponding wall of the base body.
- the base body of the curb module thus protects the transmission unit particularly well against negative external influences such as moisture and / or dirt and / or mechanical or other damage.
- At least one, in particular inductive, transmission unit is preferably arranged completely within the cavity of the base body.
- the wall above which the corresponding transmission area is provided has an opening on the respective subsection.
- the opening is closed with a removable cover.
- the cover can preferably be formed from a material permeable to magnetic fields.
- the cover can be formed from a corresponding plastic.
- the wall on which a corresponding transmission area for the energy transmission is formed preferably has an opening on the respective partial section of the wall.
- at least one, in particular inductive, transmission unit has a transmission element which is at least partially provided in said opening.
- the respective one closes Transmission element preferably the entire opening.
- the curb module preferably has at least one positioning device which is designed to position and hold an external, in particular inductive, pick-up in the corresponding transmission area. This makes it possible to keep the external consumer securely in the transmission area, especially during the charging process.
- positioning devices are plugs, threaded sections, permanent magnets and / or electromagnets that can be activated. If the provided positioning device is designed in the form of a permanent magnet or electromagnet, the positioning device can preferably be provided in the case of only inductive transmission units in such a way that the positioning device does not influence the external shape of the curb module.
- the curb module obtained is therefore also particularly resistant to soiling of the positioning device or damage to the positioning device, for example caused by improper handling, and also offers no obstruction or risk of injury from protruding parts, depressions and the like.
- At least one transmission unit is preferably designed as an inductive transmission unit and is designed in such a way that the magnetic field generated in the respective transmission area is strong enough to enable a sufficiently strong energy transmission for charging a battery of an at least partially electrically driven vehicle.
- the usual charging capacities that can be achieved go up to about 22 kW for normal charging. However, especially for fast charging, higher charging powers are also desirable and can be implemented with the transmission unit according to the invention.
- the charging device preferably has a coupling unit.
- the coupling unit has an input connection via which the charging device of the curb module according to the invention can be connected to an external energy supply.
- a coupling unit of this type enables the boron stone module to be reliably supplied by means of an external energy or power supply, such as, for example, via the public power grid.
- the external energy supply can also be designed in the form of a solar module or a similar independent energy supply which enables the charging device according to the invention to be operated as intended.
- the coupling unit preferably also has at least one output connection via which the charging device can be connected to external devices.
- corresponding external devices could, for example, be further curb modules according to the invention and / or interposed transmission curbs or connecting lines.
- external devices can also be any other devices that are operated with electrical power. Examples of this would be a vacuum cleaner or an air compressor for cleaning the vehicle or for inflating the tires of the vehicle.
- the curb module according to the invention can thus be used not only for charging a corresponding vehicle, but also for supplying other devices with electrical energy.
- the at least one output connection is designed to be connected to the input connection of another curb module according to the invention via a corresponding connecting line.
- curb modules according to the invention couple several curb modules according to the invention with one another and / or with the interposition of transmission curbs and / or connecting lines and thus to form a curb module group according to the invention (see below) and / or a charging station according to the invention (see below) particularly easily and flexibly.
- the charging device preferably comprises a control unit.
- the control unit is preferably coupled to the other components of the charging device and is designed to control the operation of the charging device.
- the control unit can have, for example, components such as a computing unit, an internal data memory for operating parameters and / or function programs, as well as transformers, rectifiers and / or inverters.
- Such a control unit enables particularly reliable and versatile control of the charging device and thus in particular of the charging functions of the curb module according to the invention.
- the control unit can also be designed to control other devices connected to the curb module, such as, for example, further curb modules. This is particularly advantageous if the curb module provided is to be or is integrated into a curb module group and / or a charging station according to the present invention (see below).
- the charging device preferably has a receiving and / or transmitting unit or a bidirectional communication unit.
- the receiving and / or transmitting unit is designed to receive signals from at least one external device, in particular via a wireless connection, and to transmit them to at least one of the other components of the charging device, and / or signals from at least one of the other components of the To receive the charging device and to send it to at least one external device, in particular via a wireless connection.
- a receiving and / or transmitting unit or bidirectional communication unit it is possible, for example, to transmit control signals to the charging device in a particularly uncomplicated manner via an external device and / or to read operating parameters of the charging device and display them, for example, via the external device.
- Examples of particularly preferred external devices are a smart phone known per se or a control and / or device Display panel, which can be provided on a corresponding charging cable. Many different standards such as Bluetooth or the like are known as options for wireless, bidirectional transmission of data and signals.
- the receiving and / or transmitting unit or bidirectional communication unit can, for example, also be in exchange with several different external devices at the same time.
- the receiving and / or transmitting unit can transmit information to a central server, for example via a radio network, as to whether a charging process is currently being carried out on a curb module and / or whether a corresponding parking area in front of the curb module is free. It would then also be conceivable to implement an alternative embodiment in such a way that a user is directed to a free curb module that is ready for charging, for example with the integration of the vehicle's navigation device.
- the charging device preferably has a buffer store for at least temporarily storing electrical energy. This makes it possible, on the one hand, to compensate for short-term fluctuations in the electrical energy supply and, on the other hand, to enable the curb module to operate independently at least temporarily by means of the electrical energy stored in the buffer store. Furthermore, the corresponding buffer store can be used to temporarily store excess electrical energy and to release it again as soon as it is needed. In other words, the buffer store can not only contribute to the improved function of the curb module according to the invention, but can also be used to positively support the entire energy management of the curb module according to the invention.
- the curb module and here in particular the charging device, preferably has a status display device for displaying a status of the charging device.
- the status display device is provided and designed in such a way that it is visible in a curb module installed in the usual way.
- the status display device is preferably designed in such a way that it can display corresponding information to a user before, during or after a loading process. Examples of such information can be that the boron stone module is ready to carry out a charging process (for example, via a green light), that a charging process is active or is running (for example, via a blue light), that a charging process has been completed or that the corresponding Curb module currently no charging is possible (for example via a red light).
- An embodiment of the status display device by means of LED lights and / or an LED light ring is particularly preferred here. LED variants are particularly reliable, long-lasting and energy-efficient.
- the status display device is preferably provided in the corresponding section of the wall below or on a respective transmission area or at least in its immediate vicinity.
- the status display device can also serve as a marker for the transmission area or at least interact with it, and thus for the user Make handling of the curb module much easier.
- the status display device is designed and arranged in such a way that the status display device can be easily viewed before, during and after the charging process.
- the curb module group according to the invention comprises at least two of the above-described curb modules according to the invention.
- the curb modules of the curb module group according to the invention are coupled to one another via corresponding connecting lines in such a way that an exchange of energy and / or information is possible between them.
- several of the boron stone modules according to the invention can be combined and connected to form a curb module group.
- Such a curb module group can then be provided along the course of a street, a parking area or the like so that each curb module does not have to be connected individually to a power supply with a separate connection.
- the exchange of information between the curb modules offers many options for coordinating and optimizing the operation of the individual curb modules.
- the coupling of the curb modules in the curb module group according to the invention can alternatively also take place wirelessly, in particular via the receiving and / or transmitting units or bidirectional communication units of the curb modules.
- the curb module group preferably comprises at least one transmission curb module.
- the transmission curb module preferably has a cable passage for guiding and protecting a corresponding connecting line which connects at least two curb modules according to the invention to one another.
- a corresponding connecting line can also be provided in the transmission curb module itself, which has corresponding coupling elements at both ends.
- a connection to a curb module according to the invention and / or to a further transmission curb module can then take place via the coupling elements.
- the boron stone modules according to the invention do not necessarily have to be provided or arranged directly next to one another in a corresponding curb module group. Rather, the boron stone modules according to the invention can also be provided or arranged at a distance from one another corresponding to the usual length of vehicles.
- the transmission curb modules enable the desired energy and / or information transmission between the curb modules according to the invention and thereby prevent gaps in the curb edge that is formed.
- a transmission curb module can also be designed in the form of a distributor, so that a plurality of curb modules and / or transmission curb modules according to the invention can be connected if, for example, the individual road layout into which the curb module group is to be fitted requires it.
- a corresponding curb module assembly can of course also comprise one or more conventional curbs.
- a control unit of at least one of the curb modules according to the invention of the curb module group is preferably designed to also control the components of other curb modules of the curb module group connected to this curb module. Central control of the various curb modules of the curb module group and thus a particularly functional and central control of the same is possible.
- a charging station for charging at least partially electrically driven vehicles has a switch box which is connected or at least can be connected to a power supply network.
- switch box also simultaneously encompasses an electrical circuit provided therein and required for operating the inventive bristle module or bristle module groups according to the invention.
- An interconnection in a street lamp and / or an interconnection provided for the connection of a street lamp, as well as similar configurations, can also serve as a switch box within the meaning of the invention.
- the charging station according to the invention further comprises at least one of the above-described curb modules according to the invention and / or one of the above-described boron stone module groups according to the invention.
- the at least one curb module or at least one of the curb modules according to the invention is coupled to the switch box in such a way that all of the curb modules according to the invention provided can be supplied with electrical energy via the switch box.
- the power supply to further kerbstone modules according to the invention is preferably carried out via connecting lines between the kerbstone modules according to the invention. It is therefore possible to connect only a single curb module according to the invention directly to the switch box and thus to the electrical energy source and to supply the entire group of curb modules with electrical energy.
- the switch box can either be in the form of an (already existing) above-ground switch box or it can be provided underground. A particularly stable power supply for the curb modules provided can be provided via such a configuration.
- switch boxes can be found in sufficient quantities at a wide variety of locations, especially in cities, which enables the curb modules according to the invention to be integrated into the urban infrastructure in a particularly simple manner.
- the switch box can also be designed separately, but should then be provided in such a way that it does not ultimately lead to the previously enumerated negative effects of conventional charging stations.
- the provided boron stone modules are preferably laid, usually along a roadway and / or parking area.
- the curb modules provided replace conventional curbs.
- the charging station according to the invention thus blends in particularly well and inconspicuously into the existing cityscape and street scene, without leading to the disadvantages of known charging stations described above.
- a method according to the invention for operating one of the devices according to the invention described above comprises the following steps: In a first step, information about at least one device to be charged, in particular about an at least partially electrically powered vehicle, is information about a desired charging process and / or retrieved information on the curb module (s) themselves and / or on a corresponding power supply; In a second step, a suitable charging strategy for the device (s) to be charged is determined based on the information retrieved; and in a third step a charging process is carried out for the device (s) to be charged.
- the first to third steps of the method are preferably carried out again at specific intervals and / or in response to a specific triggering event in order to adapt the charging strategy to possibly changed conditions or information. This means that an optimal charging strategy can always be used for the device (s) to be charged.
- the retrieved information preferably includes at least information on a current state of charge of the device (s) to be charged, a prioritization of the corresponding charging processes, an intended charging duration and / or an electrical power available on the corresponding curb module. This information is particularly helpful when choosing an optimal charging strategy.
- a corresponding charging strategy can contain a sequence of the different charging processes and / or an optimal point in time for this.
- the suitable charging strategy is preferably determined, in particular in a control unit of the curb module or in the control unit of one of the curb modules provided, centrally for the entire curb module or for all curb modules provided in a curb module group. In this way, particularly simple and nonetheless functional designs can be achieved.
- FIG. 1 is an illustration of an opened curb module according to the invention or a charging station in the installed state
- FIG. 2 shows a reduced content representation of the in FIG. 1 is components shown;
- FIG. 3 shows an at least partial representation of a further charging station according to the present invention with a curb module group according to the invention;
- FIG. 4 shows an at least partially electrically operated vehicle during the charging process at a charging station according to the invention.
- FIG. 5 is an enlarged view of the in FIG. 4 shows inductive pick-up shown on the curb module according to the invention.
- a curb module 1 according to the invention is designed to be used instead of conventional curb modules, for example as a transition from a road surface SF to a footpath and / or cycle path W.
- the curb module 1 according to the invention is provided, for example, between two conventional curbs BS.
- a curb module 1 according to the invention can also serve as a delimitation or transition between street areas, parking areas and / or their surroundings (such as, for example, a green strip or the like).
- a person skilled in the art is familiar with a wide variety of configurations for corresponding curb modules such as high curbs, flat curbs or the like.
- a conventional switch box SK is provided on the side of the footpath and / or bike path W opposite the curb module 1 according to the invention, as can be found in many places on or in the immediate vicinity of the roadside.
- a switch box SK can also be arranged underground or integrated into a building. This does not represent a component of the boron stone module 1 according to the invention, but together with it it forms a charging station according to the invention.
- the exemplary embodiment shown here for a curb module 1 comprises a base body 10, which in the present exemplary embodiment is formed from a base element 10a and a cover element 10b.
- the base element 10a and the cover element 10b can be detachably coupled to one another (here via a form fit) and, as sub-elements of the base body 10, form its walls.
- the compound In the state of the sub-elements 10a and 10b of the base body 10, they form a cavity in their interior, which is completely surrounded by the base body 10.
- a corresponding charging device 20 is provided or arranged in the cavity.
- the outer shape of the shown curb module 1 of the exemplary embodiment corresponds to that of a high curb, even if other configurations are conceivable within the scope of the invention.
- the material of the sub-elements 10a and 10b of the base body 10 is plastic reinforced here by means of carbon fibers, but it can also be concrete, such as, in particular, conductive concrete, or appropriately shaped natural stone.
- the base body 10 additionally has a support wall 10c, which strengthens the structural stability of the base body 10 and thus of the curb module 1.
- Other suitable support structures are also conceivable.
- the charging device 20 comprises a transmission unit 22, a coupling unit 24, a control unit 26, a receiving and transmitting unit 28 and an electrical buffer memory 30.
- the transmission unit 22 is designed as an inductive transmission unit 22 and is designed in such a way that it is able to pass through a corresponding section of the respective wall (here the upper wall of the cover element 10b) by means of a corresponding transmission element (here in the upper region of the transmission unit 22) to generate a varying magnetic field in a predefined transmission area (directly above the transmission element).
- the magnetic field has a strength sufficient for inductive charging of electrically driven vehicles, at least in the predefined transmission range.
- only one inductive transmission unit 22 is provided.
- configurations with a plurality of transmission units 22, which are then in particular differently configured, are also conceivable.
- the inductive transmission unit 22 is also provided completely within the cavity and is designed to generate the said magnetic field through the corresponding wall of the base body 10.
- the inductive transmission unit 22 is also provided completely within the cavity and is designed to generate the said magnetic field through the corresponding wall of the base body 10.
- other configurations are also possible, for example with an opening and a corresponding cover or a transmission element within the corresponding wall.
- the cover element 10b has a corresponding marking 12 on its upper side which indicates the position of the transmission area.
- the marking 12 is designed as a transparent plastic ring, under which a controllable LED light ring 14 is provided. Since the LED light ring 14 indicates a current status of the charging device 20 via a suitable control, for example using different luminous colors, this serves as a status display device 14.
- a corresponding status display device 14 can also be provided independently of a corresponding marking 12, but of course must be clearly visible from the outside when the curb module 1 is installed.
- a positioning device in the form of a controllable electromagnet or a permanent magnet is provided in such a way that, with the aid of a constant magnetic field, it positions and holds an inductive pickup IA for tapping the inductive power in the transmission area at least during the charging phase can fix. This helps a user to obtain the most efficient and stable charging possible.
- the coupling unit 24 provided for the charging device 20 here comprises an input connection 24a and two output connections 24b1 and 24b2.
- input connection 24a is provided to be connected to an external power supply via one or more corresponding input line (s) EL.
- the switch box SK (with the circuitry located therein) serves as an intermediate element for connecting the curb module 1 according to the invention to the public power grid.
- the curb module 1 according to the invention can be connected to external devices such as further curb modules 1 according to the invention via corresponding output lines AL via the provided output connections 24b1 and 24b2.
- connection 24a, 24b1 and 24b2 and connecting lines EL and AL chosen in the context of the description of the exemplary embodiment were only chosen to make them easier to distinguish between them. However, this does not imply any restriction to the effect that only signals and / or energy can / can be transmitted in a single direction via the respective connections 24a, 24b1 and 24b2 and / or connecting lines EL and AL.
- the curb module 1 shown in FIG. 2 can be used, for example, to connect the left output connection to the right output connection 24b2 of the curb module 1 shown. An exchange of energy and information can then take place between the two curb modules according to the invention via a corresponding connecting line coupled thereto.
- the coupling unit of the further inventive curb module can either have no further connections or at least one further output connection for coupling to further external devices.
- corresponding connections for coupling to external devices other than curb modules according to the invention can also be provided.
- An example of this would be, for example, conventional plug connections for connecting and charging electrically operated devices (for example, at least partially electrically powered vehicles or other devices such as vacuum cleaners or compressors).
- the control unit 26 is coupled to the other intended components of the charging device 20 and is designed in such a way that it can control the operation of the charging device 20, that is to say all of its components, accordingly.
- control unit 26 is equipped, for example, with a data memory, a computing unit, an inverter and / or a rectifier and / or with other suitable electrical components. If a data memory with a connected arithmetic unit is provided, various programs for the corresponding control of the components of the charging device 20 are stored on it and can be called up by the latter. However, it would also be conceivable to design the control unit 26 as a passive or analog control unit and not to provide an active computing unit.
- the control unit 26 connected to it can be supplied with signals, such as control signals, from an external device such as a smart phone, or can communicate with such a device. Furthermore, it is also possible to transmit a corresponding feedback to the external device via the receiving and transmitting unit 28. Such a signal transmission is preferably carried out via a wireless connection such as via Bluetooth or the general radio network.
- the buffer memory 30 for electrical energy enables a more stable operation of the charging device 20. Furthermore, this buffer memory 30 can also serve as a buffer memory to stabilize the public power grid or the public power supply, for example to compensate or absorb fluctuations in the amount of electricity produced. Examples of such buffer stores 30 can be conventional accumulators or also particularly powerful capacitors. Buffer stores 30, in which the electrical energy is converted, for example, into mechanical tension or the like, could in principle also be conceivable and usable.
- FIG. 3 shows a further exemplary embodiment for a charging station according to the present invention.
- This here comprises a curb module group with three curb modules 1a, 1b and 1c according to the invention.
- the middle kerbstone module 1 b is here essentially embodied identically to the above-described boron stone module 1.
- the two outer curb modules 1a and 1c are also very similar to the curb module 1 described above, but each have only one coupling unit with only one input connection provided on the side.
- the two output connections 24b1 and 24b2 of the middle curb module 1b are each connected to one of the input connections of the further curb modules 1a and 1c via corresponding connecting lines VL1 and VL2. Via these connecting lines VL1 and VL2, both an exchange of energy and an exchange of information with the further curb modules 1a and 1c can take place.
- the connecting lines VL1 and VL2 are (still) exposed. However, in the installed or final state of the charging station, these run under conventional curb modules BS or run at least partially through transmission curb modules (not shown) specially provided for this purpose.
- Such transmission curb modules can then, for example, have a cable passage for the corresponding connection lines VL1 and VL2, or connection lines VL1 and VL2 firmly integrated into the transmission curb modules with corresponding connections for direct coupling to the curbs 1a, 1b and 1c according to the invention and / or to intermediate elements provided for this purpose.
- the charging station also has a switch box SK with a circuit (not shown) arranged therein.
- the switch box SK together with the circuit is provided to connect the curb assembly in a suitable manner to a corresponding power supply, such as the public power grid here, for example.
- the middle curb module 1 b as shown in FIG. 2 is connected to the switch box SK via an input line EL laid under the footpath and / or bike path W.
- the middle building block module 1b is supplied with power directly via the switch box SK, while the other two curb modules 1a and 1c are connected to the switch box SK via the middle curb module 1b in order to be supplied with electrical power.
- the switch box integrated in the charging station is a switch box SK that is already preinstalled at a corresponding point. Then no further SK switch box has to be provided.
- the specific external design of the switch box generally has no influence on the essence of the invention and can therefore be chosen more or less freely. In this case, however, it should be avoided to design the switch box in such a way that the disadvantages of conventional charging stations described above are obtained.
- a corresponding charging station can also comprise fewer than three or more than three curb modules 1, 1a, 1b and / or 1c according to the invention.
- the curb modules 1a, 1b and 1c provided are to be laid in usually along corresponding lanes and / or parking spaces, etc.
- the building block modules 1a, 1b and 1c according to the invention are intended to replace conventional curbs and take over their functions and expand the possibility of charging an at least partially electrically driven vehicle F. Any transfer curbs that may be provided should also replace conventional curbs when installed.
- An exemplary charging process with a curb module according to the invention is shown in FIG. 4 shown.
- An at least partially electrically powered vehicle F is parked on a parking space provided for this purpose next to the respective curb module 1.
- a tank connection TA of the vehicle F is then connected to the curb module 1 according to the invention via a charging cable LK.
- the charging cable LK has a tank plug TS at a first end and an inductive pickup IA at its second end.
- An enlarged illustration of the exemplary inductive pickup shown here is shown in FIG. 5 shown. However, since these are known per se, their specific design will not be discussed further here.
- FIG. 5 also shows the LED light ring functioning as a marker 12 and status display device 14 with its artificial ring.
- the inductive pick-up IA is positioned and held in a suitable manner in the intended transmission area via the above-mentioned positioning magnet.
- the charging cable LK shown here also has a control and / or display panel AP, via which the charging process can be controlled, information about the charging process can be called up or payment functions can also be carried out.
- the provided control and / or display panel AP can be in wireless signal exchange as an external device with the receiving and / or transmitting unit 28 of the charging device 20.
- charging cables LK can also be connected to a curb module 1 according to the invention without such control and / or display panels AP.
- the charging cable LK can be guided directly along the vehicle F for the charging process with the curb module 1 according to the invention and thus does not impede the freedom of movement around the vehicle F or on the walkway and / or bike path.
- An exemplary method for operating the devices described here comprises the following: in a first step, information about at least one device to be charged, in particular about an at least partially electrically powered vehicle, information about a desired charging process and / or information about the curb module (s ) 1, 1 a, 1 b and / or 1 c itself and / or retrieved to a corresponding power supply, for example from a smartphone, one of the curb modules or from other external devices; In a second step, based on the information retrieved, a suitable loading strategy for the to be loaded (s) Device (s) determined; and in a third step a charging process is carried out for the device (s) to be charged.
- the charging strategy is adapted regularly and / or on request to possibly changed conditions or information.
- the information retrieved can include at least information on a current state of charge of the device (s) to be charged, a prioritization of the corresponding charging processes, an intended charging duration and / or an electrical power available on the corresponding curb module.
- a particularly suitable charging strategy can thus be determined.
- the suitable charging strategy is determined in the control unit 26 of the curb module 1b centrally for all curb modules 1a, 1b and 1c provided.
- VL1 first connection line
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102020205561.0A DE102020205561A1 (de) | 2020-04-30 | 2020-04-30 | Bordsteinmodul, Bordsteinmodulgruppe, Ladestation und Verfahren zum Betreiben solcher Vorrichtungen |
| PCT/EP2021/061377 WO2021219839A1 (de) | 2020-04-30 | 2021-04-30 | Bordsteinmodul, bordsteinmodulgruppe, ladestation und verfahren zum betreiben solcher vorrichtungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4132815A1 true EP4132815A1 (de) | 2023-02-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21722848.5A Withdrawn EP4132815A1 (de) | 2020-04-30 | 2021-04-30 | Bordsteinmodul, bordsteinmodulgruppe, ladestation und verfahren zum betreiben solcher vorrichtungen |
Country Status (6)
| Country | Link |
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| US (1) | US20230166612A1 (de) |
| EP (1) | EP4132815A1 (de) |
| JP (1) | JP2023524957A (de) |
| CN (1) | CN115734891A (de) |
| DE (1) | DE102020205561A1 (de) |
| WO (1) | WO2021219839A1 (de) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020205561A1 (de) * | 2020-04-30 | 2021-11-04 | INSTATE GmbH | Bordsteinmodul, Bordsteinmodulgruppe, Ladestation und Verfahren zum Betreiben solcher Vorrichtungen |
| WO2022159937A1 (en) * | 2021-01-19 | 2022-07-28 | Terreform ONE | Curb power source |
| GB2613159A (en) * | 2021-11-24 | 2023-05-31 | Roberts Sam | A vehicle charging point and method for installing a vehicle charging point |
| WO2024002502A1 (de) | 2022-06-29 | 2024-01-04 | Pierburg Gmbh | Bordstein-, pflasterstein- oder randstein-ladevorrichtung zum laden eines energiespeichers eines elektrisch angetriebenen fahrzeugs |
| GB2620142B (en) * | 2022-06-28 | 2025-09-03 | Yunex Ltd | Electric vehicle charger installation socket |
| EP4547517A1 (de) | 2022-06-29 | 2025-05-07 | Pierburg GmbH | Bordstein-, pflasterstein- oder randstein-ladevorrichtung zum laden eines energiespeichers eines elektrisch angetriebenen fahrzeugs |
| SE546113C2 (en) * | 2022-06-30 | 2024-05-28 | Per Ranch | Methods of installing an electrical outlet for charging an electric vehicle at a curb, transfer module and power supply installation |
| DE102022123670B3 (de) * | 2022-09-15 | 2024-02-01 | Pierburg Gmbh | Bordstein-, Pflasterstein- oder Randstein-Ladesystem zum Laden eines Energiespeichers eines elektrisch angetriebenen Fahrzeugs |
| US20240166066A1 (en) * | 2022-11-18 | 2024-05-23 | Dc-America, Llc | Modular, expandable, prefabricated chassis for electrical vehicle charging stations |
| CN115848207B (zh) * | 2022-11-30 | 2025-04-01 | 国网北京市电力公司 | 一种隐藏式电动汽车充电设施及使用方法 |
| DE102023200434A1 (de) * | 2023-01-20 | 2024-07-25 | INSTATE GmbH | Bordsteinmodul, Bordsteinmodulgruppe und Abnehmer für Bordsteinmodule |
| EP4665909A1 (de) * | 2023-02-15 | 2025-12-24 | Ds2.0, Llc | Abstellblock für ladestation für elektrofahrzeug |
| DE102023113329A1 (de) * | 2023-05-22 | 2024-11-28 | Libreo GmbH | Ladeeinrichtung zum Laden von Elektrofahrzeugen |
| DE102023113433A1 (de) * | 2023-05-23 | 2024-11-28 | Hauff-Technik Gmbh & Co. Kg | Ladeinfrastruktursystem |
| EP4731468A1 (de) | 2023-06-26 | 2026-04-29 | Pierburg GmbH | Bordstein-, pflasterstein- oder randstein-ladevorrichtung zum laden eines energiespeichers eines elektrisch angetriebenen fahrzeugs |
| DE102023136665B3 (de) * | 2023-12-22 | 2025-03-27 | Pierburg Gmbh | Bordstein-, Pflasterstein- oder Randstein-Ladevorrichtung zum Laden eines Energiespeichers eines elektrisch angetriebenen Fahrzeugs |
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| DE102024126283A1 (de) * | 2024-09-12 | 2026-03-12 | Bayerische Motoren Werke Aktiengesellschaft | Adaptereinrichtung zum Laden eines elektrischen Energiespeichers eines Fahrzeugs |
| DE102024128015A1 (de) * | 2024-09-27 | 2026-04-02 | Bayerische Motoren Werke Aktiengesellschaft | Ladesystem, Ladevorrichtung und Verfahren zum Laden eines Elektrofahrzeugs |
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| DE102020205561A1 (de) * | 2020-04-30 | 2021-11-04 | INSTATE GmbH | Bordsteinmodul, Bordsteinmodulgruppe, Ladestation und Verfahren zum Betreiben solcher Vorrichtungen |
| WO2024002502A1 (de) * | 2022-06-29 | 2024-01-04 | Pierburg Gmbh | Bordstein-, pflasterstein- oder randstein-ladevorrichtung zum laden eines energiespeichers eines elektrisch angetriebenen fahrzeugs |
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| WO2025103583A1 (de) * | 2023-11-15 | 2025-05-22 | Pierburg Gmbh | Bordstein-, pflasterstein- oder randstein-ladevorrichtung zum laden eines energiespeichers eines elektrisch angetriebenen fahrzeugs |
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-
2020
- 2020-04-30 DE DE102020205561.0A patent/DE102020205561A1/de active Pending
-
2021
- 2021-04-30 US US17/922,568 patent/US20230166612A1/en active Pending
- 2021-04-30 JP JP2022566456A patent/JP2023524957A/ja active Pending
- 2021-04-30 WO PCT/EP2021/061377 patent/WO2021219839A1/de not_active Ceased
- 2021-04-30 EP EP21722848.5A patent/EP4132815A1/de not_active Withdrawn
- 2021-04-30 CN CN202180047302.2A patent/CN115734891A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN115734891A (zh) | 2023-03-03 |
| US20230166612A1 (en) | 2023-06-01 |
| WO2021219839A1 (de) | 2021-11-04 |
| DE102020205561A1 (de) | 2021-11-04 |
| JP2023524957A (ja) | 2023-06-14 |
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