WO2023025498A1 - Anpassen einer einen ladevorgang betreffenden eigenschaftsinformation - Google Patents
Anpassen einer einen ladevorgang betreffenden eigenschaftsinformation Download PDFInfo
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- WO2023025498A1 WO2023025498A1 PCT/EP2022/070936 EP2022070936W WO2023025498A1 WO 2023025498 A1 WO2023025498 A1 WO 2023025498A1 EP 2022070936 W EP2022070936 W EP 2022070936W WO 2023025498 A1 WO2023025498 A1 WO 2023025498A1
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- WO
- WIPO (PCT)
- Prior art keywords
- charging
- charging station
- electric vehicle
- station
- evaluation
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000008569 process Effects 0.000 title claims abstract description 30
- 238000011156 evaluation Methods 0.000 claims abstract description 43
- 230000004913 activation Effects 0.000 claims description 9
- 230000003213 activating effect Effects 0.000 claims description 4
- 238000010972 statistical evaluation Methods 0.000 claims description 2
- 230000006399 behavior Effects 0.000 description 7
- 238000011161 development Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
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
- B60L53/60—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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/18—Cables specially adapted for charging 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
- B60L53/60—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
- B60L53/66—Data transfer between charging stations and 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/60—Navigation input
- B60L2240/62—Vehicle position
- B60L2240/622—Vehicle position by satellite navigation
-
- 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
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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
- B60L2240/80—Time limits
-
- 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
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3469—Fuel consumption; Energy use; Emission aspects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- 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 invention relates to a method for adapting at least one piece of property information relating to a charging process at a charging station.
- the invention can be applied particularly advantageously to public charging stations.
- the ISO 15118 standard (“Plug & Charge”) is known, in which the charging processes of an electric vehicle at a public charging station are started or ended simply by connecting or disconnecting the charging cable if a communication protocol is supported by the components involved. In this case, there is no need to use a charging card, for example, to authorize billing for the charging process.
- the app or the selected charging station can have a start/stop function, which instructs a control entity of the charging station to start or end a charging process.
- a charging station may also only react with a considerable delay to a charging current release/start of charging requested by a user of an electric vehicle, as a result of which the user may incorrectly assume that the activation or start of the charging process at this charging station has failed. If the user then tries to activate this charging station for charging again, although it is still trying to implement the previous activation, it may happen that the operation of this charging station is prevented for a certain period of time, since some Charging stations have mechanisms that prevent simultaneous activation or activation that occurs briefly one after the other, in particular via online connections. The user often finds himself forced to connect his electric vehicle to another charging station, which can be associated with an annoying re-parking.
- WO 2013/053394 A1 discloses a method and a device for determining a position of a charging station, wherein mobility events of at least one mobile phone are determined in order to determine the position.
- the object is achieved by a method for adjusting at least one piece of property information relating to a charging process at a charging station, in which
- charging parameter at least one parameter relating to the charging process (hereinafter referred to as “charging parameter” without restriction of generality) is reported to an external evaluation entity by electric vehicles connected to this charging station (and thus charging or to be charged);
- the evaluation instance evaluates the at least one loading parameter
- the evaluation entity provides at least one property information determined from the evaluation of at least one entity that can be involved in a future charging process at this charging station.
- This method has the advantage that by evaluating the (historical) charging parameters of a number of electric vehicles, property information relating to a current and/or future charging process can be statistically verified and corrected if necessary. This in turn makes it easier to carry out charging processes, in particular reducing the likelihood that expectations of users of electric vehicles in terms of a simple implementation of Charging processes at this charging station are disappointed, which in turn increases user satisfaction.
- the method thus makes it possible, by evaluating charging parameters of a group or fleet of electric vehicles, in particular of a specific manufacturer, to compile a “fleet learning curve” for properties of each charging station used by a number of electric vehicles in the fleet.
- Property information relating to a charging process at a charging station can in particular be understood to mean any retrievable information about a property of the charging station that has an influence on a charging process.
- Adjusting the property information may include correcting or specifying the property information more accurately.
- the external evaluation instance can be a backend of a manufacturer of the electric vehicles, for example.
- the reporting can include, for example, transmitting the at least one charging parameter, e.g., via radio.
- the fact that the evaluation instance evaluates the at least one charging parameter includes, in particular, that it determines or calculates at least one item of property information from at least one reported charging parameter and possibly at least one further parameter.
- the at least one loading parameter thus corresponds to an input variable of the evaluation, and the at least one piece of property information to a result of the evaluation.
- property information corresponds to the loading parameter, ie property information and loading parameter represent the same size but can differ in terms of value.
- property information does not correspond to any of the loading parameters.
- the evaluation instance provides at least one piece of property information determined from the evaluation of at least one entity that can be involved in a future charging process at this charging station means that the property information, which may now have been adjusted or corrected, can be made available to those entities that are involved in a future charging process at this charging station or may be included.
- the determined property information can be stored, for example, in a retrievable database and/or actively transmitted to an entity that can be involved.
- the charging parameter can include, for example, charging properties of the charging station and/or an electric vehicle that is being charged or is to be charged at the charging station.
- the charging parameter can include geometric variables relating to the charging process.
- the at least one loading parameter has at least one parameter from the group
- station identifier Identifier of the charging station (hereinafter referred to as "station identifier" without limitation of generality) to which the electric vehicle is connected;
- the geometric variable "geoposition" of the electric vehicle to be charged can be determined, for example, by GPS, WLAN or other geopositioning methods.
- the geometric variable "alignment” of the electric vehicle to be charged, in particular the angle of its longitudinal direction in relation to the charging station, can be determined, for example, by driving data and/or evaluation of images taken by the electric vehicle, geometric variable "length of a charging cable” can be the length of a Include charging cable of the electric vehicle, which is particularly advantageous when the charging cable of the electric vehicle is used to connect to the charging station.
- the length of the charging cable can be reported directly by the electric vehicle or can be derived from the type of electric vehicle, for example from its—particularly also reported—VIN. However, it is also possible for a user to change the length of the previously entered the charging cable in a data memory, or the vehicle has determined the length by measuring it after plugging it into the charging socket on the vehicle.
- the charging station has a charging cable with a known length, this can also be derived from the station identifier, for example.
- the station identifier can be received from the electric vehicle, for example, by data exchange between the charging station and the electric vehicle.
- the charging behavior of the charging station can include one or more charging parameters, e.g. a period of time between a user requesting a charging release and charging release actually taking place.
- the identifier of the electric vehicle e.g. its VIN, can also be used to evaluate whether certain property information is dependent on the electric vehicle type. It can happen that a specific charging station only poses problems in relation to specific electric vehicle types, e.g. of the same electric infrastructure generation.
- the electric vehicle may be a plug-in hybrid vehicle or an all-electric vehicle.
- the at least one entity that can be involved is the at least one entity that can be involved
- control authority for activating the charging station (e.g. an operator of the charging station) and/or
- an operator of a route planner having the charging station e.g. as a point of interest.
- the electric vehicle with a charging request can, for example, have selected a specific charging station for future charging along the route when planning a route.
- the electric vehicle with a charging request can be an electric vehicle that is currently connected to the charging station.
- the control entity for activating the charging station can be, for example, a control device of the operator of the charging station.
- An electric vehicle can use the route planner, for example, with at least the positions of the charging stations listed on the card/map being indicated, and possibly others as well Information such as charging characteristics of the charging station, e.g. plug types, charging power, usable billing types, etc.
- At least the geo-position of the electric vehicle connected to the charging station and the station identifier are reported to the external evaluation entity and the evaluation entity evaluates the geo-position and the station identifier by
- a probable position of the charging station is determined as determined property information from the areas of several electric vehicles that have charged at this charging station and thus the previous position of the charging station is corrected, e.g. replaced.
- the inaccuracy in the specified position can be caused, for example, by incorrect manual entry of the position of the charging station (e.g. transposed digits, etc.) or by inaccurate geolocation of the charging station when the charging station was set up. This previous position is therefore adjusted or corrected.
- the geo-position of the electric vehicle connected to the charging station and the station identifier are reported.
- the length of the EV charging cable can also be reported or determined from the type of EV. If the charging station has a permanently attached charging cable, its length can be reported after data has been exchanged with the electric vehicle or can be derived from the station identifier.
- These charging parameters are used to determine an area within which the associated charging station should or must be located, as determined by geolocation of the electric vehicle and the length of the charging cable, the possible positions of the charging station are clearly defined, possibly with some systematic uncertainties such as the accuracy of the position of the electric vehicle, possibly an imprecise knowledge of the position of the charging socket of the electric vehicle, etc.
- a probable position of the charging station is determined from the areas of several electric vehicles that have charged at this charging station as determined property information and instead of the previous specified or known or saved position of the charging station.
- the probable (new) position of the charging station is calculated from a geometric overlay of the areas intended for several electric vehicles, e.g. become.
- the area is a circular area whose radius corresponds to a length of the charging cable of the electric vehicle or of the charging station. Such an area determination can be implemented particularly easily.
- the center point of the circular area corresponds to a position of a charging socket of the electric vehicle. This allows the area to be determined even more precisely.
- the area is determined as a function of an orientation of the electric vehicle. This also allows the area to be determined even more precisely. For example, in the case of high electric vehicles such as SUVs or buses, only a semicircle can be assumed as the area that extends from the charging socket in front of the electric vehicle if it is assumed that the charging cable is not routed over the electric vehicle. As an alternative or in addition, the position of the charging socket can be determined more precisely when the orientation of the electric vehicle is known. In one embodiment, the evaluation entity provides the probable position of the charging station to an electric vehicle requesting charging at this charging station and/or an operator of a route planner that has the charging station as a point of interest or the like as the entities that can be involved.
- At least one charging parameter relating to the charging behavior of the charging station is reported to the evaluation instance; the evaluation instance statistically evaluates this at least one loading parameter for evaluation and classifies the result of the statistical evaluation; and the evaluation entity provides the result of the classification as property information of the at least one entity that can be involved.
- the advantage is achieved that, for example, target or standard property information based on manufacturer information can be checked and, if necessary, corrected by actual operation of electric vehicles.
- the number of electric vehicles is used to obtain statistical validation of the characteristic information(s) calculated from it.
- the classification is used to evaluate the property information determined from the statistical population of the charging parameters, e.g. to confirm, reject, refine or correct the previous property information.
- the charging station can be classified as "suitable” or “unsuitable” for certain types of electric vehicles, etc.
- the at least one charging parameter relating to the charging behavior of the charging station includes a time behavior of the charging station between a charging activation at the charging station requested by a user of an electric vehicle and the activation of the charging station, and the evaluation instance includes the result of the classification of at least one control instance for activation the charging station provides. For example, a period of time between requesting and activating a charging station can be classified as within a target period of time or as "extraordinarily long". If longer switching times occur, for example, if not all plugs can be opened at the same time, these switching times can be statistically recorded and taken into account when the special charging station is activated. The control instance can then use a particularly favorable control sequence in order to start the charging process as quickly as possible.
- the charging station is a public charging station. It is a development that the charging station is an AC charging station.
- the relevant classifications can be checked until the next charging process has been carried out by a vehicle.
- FIG. 1 shows a sketch of electric vehicles F1 to F4, which have been connected to a public AC charging station L at respective positions P1 to P4 for charging.
- the geoposition PL_alt of the charging station L was entered into a database (not shown) when it was set up and does not exactly match its actual position, e.g.
- the database is used by route planners to identify charging stations and approach them as destinations.
- the charging station L is initially also only very imprecisely/wrongly located after it has been set up and is therefore difficult or even only lucky to be found by users of electric vehicles.
- a fleet operator of a fleet of electric vehicles F1 to F4 e.g. a vehicle manufacturer, who can exchange data with the electric vehicles F1 to F4, in particular can receive data from the electric vehicles F1 to F4, for example their position, vehicle identification (e.g. VIN), the fact that they are connected to a charging station, a station identifier received from the charging station L, etc.
- the fleet operator also serves here as an evaluation entity AI.
- the user plugs the charging cable he is carrying into the charging station L in order to charge it. doing here assumed for example that the charging station L does not have its own charging cable permanently installed on it.
- the parked electric vehicle F1 reports at least its geoposition P1, its VI N and the station ID of the charging station L to the evaluation entity AI as charging parameters, for example by means of a radio message.
- the length of the charging cable of the electric vehicle F1 can also be reported.
- the evaluation instance AI can take over the length from the vehicle-typical cable length.
- the evaluation instance AI then checks whether the currently stored geoposition PL_alt of the charging station L that matches the station identifier is within a circular area A1, the center of which corresponds to the position P1 of the vehicle F1, in particular its charging socket, and whose radius R1 corresponds to the length of the connected charging cable .
- the evaluation entity AI waits to see whether a second vehicle F2 will be connected to this charging station L later. If this is the case, the evaluation instance AI checks whether the currently stored geoposition PL_alt of the charging station L is within an area A2 around the vehicle F2 (e.g. around a position of its charging socket), the radius R2 of which corresponds to the length of the charging cable of the vehicle F2. If this is not the case for vehicle F2 either, the evaluation entity AI determines the geometric center of the intersection of the areas A1 or A2 as property information and stores it as the new geoposition PL_new. The new geoposition PL_neu can be reported, for example, to electric vehicles in the fleet operator's fleet and/or operators of route planners, etc.
- the geoposition PL_new of the charging station L can be determined more and more precisely with each connected vehicle F3, F4, ... by calculating it as the geometric center point of the intersection from most of the surfaces A1, A2, A3, A4, ... becomes. This is shown here for four vehicles F1 to F4, with the intersection for all four areas A1 to A4 corresponding to the closed line running directly around the geoposition PL_new.
- a numerical specification can also include exactly the specified number as well as a usual tolerance range, as long as this is not explicitly excluded.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020247001810A KR20240022624A (ko) | 2021-08-24 | 2022-07-26 | 충전 프로세스와 관련된 특성 정보의 조정 |
CN202280053519.9A CN117769503A (zh) | 2021-08-24 | 2022-07-26 | 调整涉及充电过程的特性信息 |
Applications Claiming Priority (2)
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DE102021121896.9A DE102021121896A1 (de) | 2021-08-24 | 2021-08-24 | Anpassen einer einen Ladevorgang betreffenden Eigenschaftsinformation |
DE102021121896.9 | 2021-08-24 |
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WO2023025498A1 true WO2023025498A1 (de) | 2023-03-02 |
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PCT/EP2022/070936 WO2023025498A1 (de) | 2021-08-24 | 2022-07-26 | Anpassen einer einen ladevorgang betreffenden eigenschaftsinformation |
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KR (1) | KR20240022624A (de) |
CN (1) | CN117769503A (de) |
DE (1) | DE102021121896A1 (de) |
WO (1) | WO2023025498A1 (de) |
Citations (6)
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WO2013053394A1 (en) | 2011-10-13 | 2013-04-18 | Nokia Siemens Networks Oy | Method and device for determining a position for a charging station |
WO2013057587A2 (en) * | 2011-10-19 | 2013-04-25 | Zeco Systems Pte Ltd | Methods and apparatuses for charging of electric vehicles |
US20130204471A1 (en) * | 2012-02-03 | 2013-08-08 | International Business Machines Corporation | System and method of charging a vehicle using a dynamic power grid, and system and method of managing power consumption in the vehicle |
EP2894436A1 (de) * | 2012-09-03 | 2015-07-15 | Hitachi, Ltd. | Ladeunterstützungssystem und ladeunterstützungsverfahren für ein elektrofahrzeug |
US20150226566A1 (en) * | 2014-02-07 | 2015-08-13 | Recargo, Inc. | Determining a route of travel for an electric vehicle |
US20160176307A1 (en) * | 2013-09-03 | 2016-06-23 | Rwe Ag | Method and system for dynamically providing information about charging stations |
Family Cites Families (3)
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DE102010003887B4 (de) | 2010-04-13 | 2024-01-11 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Vorrichtung zum Erzeugen eines Informationssignals für ein Kraftfahrzeug |
DE102014207532A1 (de) | 2014-04-22 | 2015-10-22 | Bayerische Motoren Werke Aktiengesellschaft | Crowd Sourcing zur Verifikation von Ladestationen |
DE102017215794B4 (de) | 2017-09-07 | 2020-06-18 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur kontextbasierten Unterstützung eines Ladevorgangs des elektrischen Energiespeichers von Plug-In-Hybriden |
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2021
- 2021-08-24 DE DE102021121896.9A patent/DE102021121896A1/de active Pending
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2022
- 2022-07-26 KR KR1020247001810A patent/KR20240022624A/ko unknown
- 2022-07-26 WO PCT/EP2022/070936 patent/WO2023025498A1/de active Application Filing
- 2022-07-26 CN CN202280053519.9A patent/CN117769503A/zh active Pending
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Also Published As
Publication number | Publication date |
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KR20240022624A (ko) | 2024-02-20 |
DE102021121896A1 (de) | 2023-03-02 |
CN117769503A (zh) | 2024-03-26 |
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