WO2022189439A1 - Verfahren und vorrichtung zur ermittlung von ladeinformation in bezug auf einen ladevorgang - Google Patents
Verfahren und vorrichtung zur ermittlung von ladeinformation in bezug auf einen ladevorgang Download PDFInfo
- Publication number
- WO2022189439A1 WO2022189439A1 PCT/EP2022/055907 EP2022055907W WO2022189439A1 WO 2022189439 A1 WO2022189439 A1 WO 2022189439A1 EP 2022055907 W EP2022055907 W EP 2022055907W WO 2022189439 A1 WO2022189439 A1 WO 2022189439A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- charging
- charging process
- vehicle
- energy
- amount
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 142
- 230000005611 electricity Effects 0.000 claims abstract description 44
- 238000005259 measurement Methods 0.000 claims description 40
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
-
- 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
-
- 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
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Definitions
- the technology disclosed here relates to a method and a corresponding device that enables charging information relating to charging processes to be carried out in private households by vehicle users to be determined efficiently and reliably.
- a vehicle that is at least partially electrically powered such as a plug-in hybrid vehicle or a battery electric vehicle (BEV) may be charged by the user in the user's home. It is typically not possible, or only possible with a relatively great deal of effort, to determine the amount of electrical energy used for charging the vehicle in a calibration law-compliant and/or precise manner in order to be able to bill the costs for this amount of energy.
- BEV battery electric vehicle
- a preferred object of the technology disclosed herein to mitigate or obviate at least one disadvantage of a previously known solution or to propose an alternative solution.
- a preferred object of the technology disclosed here is an efficient and reliable determination of the amount of energy for a charging process Allow vehicle in a private household.
- Other preferred objects may arise from the beneficial effects of the technology disclosed herein.
- the object(s) is/are solved by the subject matter of the independent patent claims.
- the dependent claims represent preferred embodiments.
- a method for determining charging information relating to a charging process in a non-public location, in particular in a household of a user of a vehicle to be charged is described.
- the vehicle can be at least partially electrically powered.
- the vehicle can be a plug-in hybrid vehicle or an electric vehicle (BEV).
- the method includes receiving measurement data from a (calibration law-compliant) electricity meter in the non-public location for a charging point in the non-public location.
- the charging point can include a wall box or a household socket.
- the electricity meter can be designed to record measurement data relating to the charging current that is provided at the charging point.
- the measurement data can, if necessary, show precisely and/or exclusively the current that is provided at the charging point. In other words, the electricity meter can be limited to counting electricity at the charging point.
- the measurement data may have been sent from the non-public location over a wide area network, WAN.
- the method includes receiving, from the vehicle, charging process data relating to a charging process of the vehicle at the charging point.
- the charging process data may have been sent from the vehicle (over the WAN).
- the charging process data may include time information related to a start and an end of the charging process.
- the charging process data can indicate the start time and the end time of the charging process.
- the method also includes determining, on the basis of the measurement data and on the basis of the charging process data, charging information relating to the total amount of energy that was made available to the vehicle by the charging point during the charging process.
- the amount of energy from the charging process can be determined in a particularly efficient and precise manner and, if necessary, be billed to a third party, for example by the employer of the user of the vehicle.
- the measurement data can include a large number of meter readings from the electricity meter for a corresponding number of points in time.
- the counter readings can be provided in the measurement data periodically with a specific time resolution (e.g. every 15 minutes or more frequently, or every 5 minutes or more frequently, or every minute or more frequently). A time sequence of meter readings can thus be provided in the measurement data.
- the method can include determining, on the basis of the measurement data, a start meter reading of the electricity meter at the start time of the charging process and an end meter reading of the electricity meter at the end time of the charging process.
- the beginning counter reading and/or the end counter reading can be determined from the measurement data, if necessary by interpolation from the large number, in particular the temporal sequence, of counter readings.
- the charging information in relation to the amount of energy of the charging process can then in a particularly precise manner on the basis of the start counter value and Based on the final counter reading, in particular as the difference between the final counter reading and the beginning counter reading.
- Electricity meter a sub-meter of a smart meter gateway of the non-public place.
- the sub-meter can then send the metering data to the smart meter gateway via a local metrological network (LMN) of the non-public place.
- LDN local metrological network
- the smart meter gateway can receive the measurement data via a local metrological network in the non-public location.
- the metering data received (from the device) may be data sent from the smart meter gateway.
- the charging process data can include an identifier for the vehicle, in particular a vehicle identification number.
- the method may include determining, based on the identifier of the vehicle, charging information relating to a billing mode of costs for the total amount of energy provided to the vehicle by the charging point during the charging process. In particular, based on the identifier of the vehicle, it can be determined whether the costs for the amount of energy are billable (by the employer of the user of the vehicle) or not. By taking the vehicle identifier into account, a particularly reliable billing of costs for an electric charging process can be made possible.
- the charging process data may indicate an amount of vehicle-side energy for the charging process determined by the vehicle.
- the vehicle-side amount of energy can have been determined by a measuring unit of the vehicle.
- a measuring unit in the vehicle can thus detect the amount of energy that was consumed by the vehicle during the charging process (for charging the energy store of the vehicle).
- the (alone) of that The amount of energy determined by the vehicle can be referred to as the amount of energy on the vehicle side for the charging process.
- an electricity meter-side amount of energy for the charging process can be determined on the basis of the measurement data (recorded by the electricity meter), in particular solely on the basis of the measurement data.
- the amount of energy for the charging process on the electricity meter side can be determined in particular on the basis of the measurement data and on the basis of the time information (provided by the vehicle) with regard to the start and end of the charging process.
- the amount of energy on the electricity meter side can be determined on the basis of the start meter reading and on the basis of the end meter reading, in particular as the difference between the end meter reading and the start meter reading.
- the charging information in relation to the (effective and/or actual) amount of energy that was provided to the vehicle during the charging process by the charging point can then be used with particularly high accuracy and/or reliability on the basis of the amount of energy on the electricity meter side and on the basis of the vehicle - side amount of energy for the charging process are determined.
- the total amount of energy provided to the vehicle by the charging station during the charging process can be determined as a (possibly weighted) mean value of the electricity meter-side amount of energy and the vehicle-side amount of energy for the charging process.
- the vehicle-side amount of energy can be used to check and/or validate the electricity meter-side energy amount. A particularly reliable billing of a charging process at a non-public charging point can thus be made possible.
- SW software program
- the SW program can be set up to run on a processor and thereby carry out the method described in this document.
- a storage medium can comprise a SW program which is set up to be executed on a processor and thereby to carry out the method described in this document.
- a device for determining charging information in relation to a charging process at a non-public location is described.
- the device is set up to receive measurement data from an electricity meter in the private place for a charging point in the private place.
- the electricity meter is designed to record measurement data relating to the charging current that is provided at the charging point.
- the device is also set up to receive charging process data relating to a charging process of the vehicle at the charging point from a (motor) vehicle (in particular from a passenger car or a truck or a bus or a motorcycle).
- the charging process data can include time information relating to a start and an end of the charging process.
- the device is also set up, on the basis of the measurement data and on the basis of the charging process data, to determine charging information relating to the total amount of energy that was made available to the vehicle by the charging point during the charging process.
- FIG. 1 shows an exemplary system for charging a vehicle in a household
- FIG. 2 shows a flowchart of an exemplary method for determining charging information in relation to the amount of energy in a charging process.
- FIG. 1 shows an exemplary system 100 for charging a vehicle 110.
- the system 100 includes a charging point 123 arranged in a household 120, e.g. a wall box or a mains socket, which can be connected to a charging interface, e.g 113 of the vehicle 100 can be connected.
- a charging current 116 , 126 can be transmitted from the charging point 123 to the charging interface 113 for charging an electrical energy store 112 of the vehicle 100 .
- a gateway unit 125 in particular a smart meter gateway, can be arranged in the household 120, which is set up to communicate with a central unit 101 (generally with a device) via a (possibly wireless) communication link.
- the gateway unit 125 can be configured to use an electricity meter 124, e.g is or was provided by the loading point 123 at a certain time interval.
- the gateway unit 125 can be set up to send the household measurement data 127 to the central unit 101 .
- the vehicle 100 can include a control device 111 which is set up, for example by means of a vehicle measuring unit 114 to determine charging process data 117 in relation to a charging process of the vehicle 100 and to send it to the central unit 101 via a communication unit 115 of the vehicle 100 .
- the charging process data 117 can be sent to the central processing unit 101 after a charging process has ended.
- the charging process data 117 can indicate
- VIN vehicle identification number
- the central unit 101 can be set up to determine on the basis of the charging process data 117 provided by the vehicle 100 for the charging process and on the basis of the household measurement data 127 provided by the gateway unit 125 (compliant with calibration law) charging information in relation to the amount of energy that was provided in the household 120 for the charging of the vehicle 100 . This charging information can then be used, for example, to calculate the costs of the charging process.
- a so-called smart meter gateway 125 can be installed in a household 120, which can be designed to repeatedly, in particular periodically, send measurement data 127 from one or more electricity meters 124 of the household 120 to a central unit 101.
- the individual electricity meters 124 can be designed in compliance with calibration law.
- a sub-meter 124 can be arranged in the household 120, which is designed to record the charging current 126 provided by a charging point 123. The count of the sub-counter 124 can then be made available to the central unit 101 by the gateway 125 .
- the central unit 101 can be operated, for example, by the employer of the user of the vehicle 110 or by a service provider for billing charging processes.
- the charging current 126 for charging an electric vehicle 110 can thus be detected without significant additional effort using a dedicated sub-meter 124 of the household 120 for the charging point 124 .
- a clear assignment between the vehicle 110 authorized for billing and the amount of charging current recorded by the sub-meter 124 can be determined on the basis of a plausibility check between the energy flow measured via the sub-meter 124 and the charging process in the vehicle 110 authorized for billing.
- the data from a message 117 which the vehicle 110 sends to the central unit 101 during a charging process or after a charging process can be used for this purpose.
- the message 117 may include the VIN of the vehicle 110, the charge start timestamp, the charge end timestamp, and/or the charge current amount calculated in the vehicle 110 [e.g. measured in kWh].
- This information can be used to create a secure and unambiguous association between the sub-current meter data 127 from the household 120 and the message 117 from the authorized vehicle 110 .
- the loading point 123 can then also be used for other vehicles 110 that may not be eligible for billing, since improper billing can be ruled out due to the comparison of the data 117, 127.
- Fig. 2 shows a flowchart of an exemplary (possibly computer-implemented) method 200 for determining charging information in relation to a charging process at a non-public location 120, in particular in a household of a user of a vehicle 110.
- the method 200 can be executed by a central unit 101, or generally by a device.
- the method 200 includes receiving 201 measurement data 127 from an electricity meter 124 in the non-public location 120 for a charging point 123 in the non-public location 120.
- the (electronic) electricity meter 124 can be configured to provide measurement data 127 in relation to the charging current 126 to detect, which is provided at the loading point 123.
- the current meter 124 can be designed to precisely record the charging current 126 that is provided at the charging point 123 .
- the electricity meter 124 can be reserved for the charging station 123 .
- a dedicated electricity meter 124 for the charging station 123 can be used.
- the measurement data 127 can have been sent via a wide area network, WAN.
- the method 200 further includes receiving 202, from the vehicle 110 of the user, charging process data 117 in relation to a charging process of the vehicle 110 at the charging point 123.
- the charging process data 117 may have been sent by the vehicle 110 (e.g. via a wireless communication link and/or over a WAN).
- the charging process data 117 may include time information related to the start and end of the charging process. In particular, the start time of the loading process and the end time of the loading process can be displayed.
- the method 200 includes the determination 203, on the basis of the measurement data 127 and on the basis of the charging process data 117, of charging information relating to the total amount of energy that the vehicle 110 was provided by the charging point 123 during the charging process.
- the measurement data 127 can, for example, indicate the meter reading of the electricity meter 124 at a sequence of points in time. Based on this, the start count of the electricity meter 124 at the start time of the charging process and the end Counter reading of the electricity meter 124 is determined at the end time of the charging process, for example determined by interpolation.
- the amount of energy for the charging process of the vehicle 110 can then be determined in a precise and efficient manner from the difference in the counter readings and possibly billed to the employer of the user of the vehicle 110 .
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202280015755.1A CN116917159A (zh) | 2021-03-08 | 2022-03-08 | 用于确定与充电过程相关的充电信息的方法和装置 |
EP22711236.4A EP4304892A1 (de) | 2021-03-08 | 2022-03-08 | Verfahren und vorrichtung zur ermittlung von ladeinformation in bezug auf einen ladevorgang |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021105491.5A DE102021105491A1 (de) | 2021-03-08 | 2021-03-08 | Verfahren und Vorrichtung zur Ermittlung von Ladeinformation in Bezug auf einen Ladevorgang |
DE102021105491.5 | 2021-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022189439A1 true WO2022189439A1 (de) | 2022-09-15 |
Family
ID=80787093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2022/055907 WO2022189439A1 (de) | 2021-03-08 | 2022-03-08 | Verfahren und vorrichtung zur ermittlung von ladeinformation in bezug auf einen ladevorgang |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4304892A1 (de) |
CN (1) | CN116917159A (de) |
DE (1) | DE102021105491A1 (de) |
WO (1) | WO2022189439A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009030090A1 (de) * | 2009-06-22 | 2011-01-05 | Rwe Ag | Bestimmen von bezogenen Energiemengen |
DE102009034887A1 (de) * | 2009-07-27 | 2011-02-10 | Rwe Ag | Einrichtung und Verfahren zur Bereitstellung einer Energiemenge in der Ladestation für ein Elektrofahrzeug |
DE102009043306A1 (de) * | 2009-09-29 | 2011-03-31 | Inensus Gmbh | Überwachungssystem und Verfahren zum Überwachen einer Energieübertragung zwischen einer ersten Energieeinheit und einer zweiten Energieeinheit |
EP3130504A1 (de) * | 2015-08-14 | 2017-02-15 | Siemens Industry, Inc. | Automatische auswahl einer laderoutine für ein elektrisches fahrzeug mittels ausgleichen von nützlichkeits- und benutzerüberlegungen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011107628A1 (de) | 2011-06-30 | 2013-01-03 | Rwe Ag | Ladevorrichtung für elektrofahrzeuge und verfahren zum laden von elektrofahrzeugen |
DE102014104845A1 (de) | 2014-02-26 | 2015-08-27 | Elektro-Bauelemente Gmbh | Verfahren zum Betrieb der Ladestation für elektrisch betreibbare Fahrzeuge |
DE102017105014A1 (de) | 2017-03-09 | 2018-09-13 | Elektro-Bauelemente Gmbh | Ladestation und Betriebsverfahren hierfür |
-
2021
- 2021-03-08 DE DE102021105491.5A patent/DE102021105491A1/de active Pending
-
2022
- 2022-03-08 WO PCT/EP2022/055907 patent/WO2022189439A1/de active Application Filing
- 2022-03-08 CN CN202280015755.1A patent/CN116917159A/zh active Pending
- 2022-03-08 EP EP22711236.4A patent/EP4304892A1/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009030090A1 (de) * | 2009-06-22 | 2011-01-05 | Rwe Ag | Bestimmen von bezogenen Energiemengen |
DE102009034887A1 (de) * | 2009-07-27 | 2011-02-10 | Rwe Ag | Einrichtung und Verfahren zur Bereitstellung einer Energiemenge in der Ladestation für ein Elektrofahrzeug |
DE102009043306A1 (de) * | 2009-09-29 | 2011-03-31 | Inensus Gmbh | Überwachungssystem und Verfahren zum Überwachen einer Energieübertragung zwischen einer ersten Energieeinheit und einer zweiten Energieeinheit |
EP3130504A1 (de) * | 2015-08-14 | 2017-02-15 | Siemens Industry, Inc. | Automatische auswahl einer laderoutine für ein elektrisches fahrzeug mittels ausgleichen von nützlichkeits- und benutzerüberlegungen |
Also Published As
Publication number | Publication date |
---|---|
EP4304892A1 (de) | 2024-01-17 |
CN116917159A (zh) | 2023-10-20 |
DE102021105491A1 (de) | 2022-09-08 |
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