EP2601070A2 - Procédé de charge d'au moins un dispositif de stockage d'énergie d'un véhicule électrique - Google Patents

Procédé de charge d'au moins un dispositif de stockage d'énergie d'un véhicule électrique

Info

Publication number
EP2601070A2
EP2601070A2 EP11764693.5A EP11764693A EP2601070A2 EP 2601070 A2 EP2601070 A2 EP 2601070A2 EP 11764693 A EP11764693 A EP 11764693A EP 2601070 A2 EP2601070 A2 EP 2601070A2
Authority
EP
European Patent Office
Prior art keywords
charging
connection elements
plc communication
electric vehicle
terminal
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Withdrawn
Application number
EP11764693.5A
Other languages
German (de)
English (en)
Inventor
Heike Barlag
Markus BÖHM
Jörg Heuer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP2601070A2 publication Critical patent/EP2601070A2/fr
Withdrawn legal-status Critical Current

Links

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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66—Arrangements of batteries
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • 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
    • B60L53/50—Charging stations characterised by energy-storage or power-generation means
    • B60L53/53—Batteries
    • 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
    • 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

  • the invention relates to a method for charging at least one energy store of an electric vehicle as well as an ent ⁇ charging point and a corresponding electric vehicle.
  • the electrical energy storage of electric vehicles can now be recharged at designated charging points.
  • the vehicle user connects his vehicle via a charging cable with the charging point and initializes the charging process in a suitable manner, for example by an authentication by means of a code at the loading point.
  • the charging process it via one or more communication channels between the vehicle and load port ⁇ infor mation is transmitted concerning the charging process.
  • PLC communication PLC Power Line Communication
  • the PLC communication is known from the prior art and enables data transmission over ⁇ se for current and voltage management (eg 230 V mains voltage) provided lines.
  • the data signal in the high frequency range is modulated onto the power line.
  • the object of the invention is to use the connections used in the context of an AC charge even with a DC charge and at the same time to enable reliable PLC communication.
  • At least one energy store of an electric vehicle is charged via a charging station using first connecting elements of a first terminal of a charging cable connected to the charging station.
  • the first terminal members with korres ⁇ pondierenden second terminal elements of a gene schseiti- second terminal are connected, wherein the first and th ⁇ two connection elements for supplying alternating current from the Loading station for charging the at least one energy storage are configured. That is, the corresponding first and two ⁇ th connection elements are provided for AC charge connection elements.
  • the electric vehicle is supplied with direct current from the charging station for charging the at least one energy store via at least two first connection elements or at least two separate third connection elements of the first connection, one or more first connection elements on which no direct current is supplied for charging PLC communication between the vehicle and La ⁇ destelle to exchange information concerning charging takes place.
  • the method according to the invention is characterized in that first connection elements of a first connection, which are provided for alternating current charging, are now used to realize a PLC communication between the vehicle and the charging station in the context of a direct current charge. This ensures that the connection elements used for the PLC communication do not carry direct current, which reduces faults in the PLC communication.
  • the line or lines in the charging cable which lead to the one or more connection elements via which the PLC communication takes place are electromagnetically shielded.
  • An electromagnetic shielding ⁇ from the respective lines can be obtained by a configuration as a twisted pair cable (English, twisted pair), or by a metallic shielding, such as a wire mesh or a continuous metallic sheathing, reaches the ⁇ .
  • one or more non-current-carrying lines are arranged between the line (s) in the charging cable leading to the one or more connecting elements via which the PLC communication takes place and the lines which lead to the ⁇ at least two first connection elements, via which direct current from the charging station for charging the at least one energy storage is supplied.
  • current-carrying or non-current-carrying lines to understand such lines, which carry a charging current and do not carry charging current. That is, non-live lines may possibly lead to electricity in the context of a communication, but not to charge the energy storage.
  • shielding of the lines provided for the PLC communication from other current-carrying lines takes place via one or more intervening, non-current-carrying lines.
  • intervening lines for example, the line can be used, which serves as a ground line in the case of AC charge.
  • the first connection element (s) via which the PLC communication takes place during charging with direct current correspond to those first connection elements which are used for the PLC communication during charging with alternating current. In this way, on the side of the vehicle, the PLC communication can always be coupled via the same second connection elements, regardless of whether it is charged by alternating current or by direct current.
  • the direct current is supplied via a charging cable, which is struck at the loading point (ie not connected to this in the intended use is not detachable).
  • the transmission power of the PLC communication is reduced when charging with direct current compared to the transmission power of the PLC communication when charging with alternating current. This is possible since disturbances due to the lack of current conduction or signal interference and attenuation due to shielding on the first connection elements used for PLC communication are reduced.
  • the exchange of Informatio ⁇ NEN based on the charging process via the PLC communication on the ISO / IEC 15118 and / or ISO / IEC 61,851th The PLC communication, in the context of the present invention
  • Procedure be carried out based on different standards.
  • PLC communication can take place via a standard from the so-called home plug family, preferably via home plug Green PHY, and / or via the G3 standard.
  • the invention further relates to a loading station for loading at least one Energyspei ⁇ Chers an electric vehicle, which is ver ⁇ connected with a charging cable having a first terminal coupled to the first terminal ⁇ elements.
  • the charging cable is thus part of the charge ⁇ point .
  • the charging cable of the at least one energy ⁇ memory is loaded via the loading station using the first connection, said first connection elements with korrespondie ⁇ Governing second terminal elements of a vehicle-side second terminal are connected during charging of the at least one energy store and the first and second connection elements for feeding of alternating current for charging the at least one energy storage are configured.
  • the charging station according to the invention is designed such that, in the context of charging the at least one energy store, the electric vehicle is supplied with DC power from the charging station for charging the at least one energy store via at least two first connection elements or at least two separate third connection elements of the first connection, wherein one or more first connecting elements on which no DC current is supplied to the store, a PLC communication between the vehicle and the charging unit for exchange of Informati ⁇ ones concerning held loading.
  • the loading point is preferably designed for carrying out one or more of the variants of the method according to the invention described above.
  • the invention further relates to an electric vehicle having at least one energy store, wherein the electric vehicle is configured such that the at least one energy supply can be charged via the charging station according to the invention. That is, the electric vehicle comprises the above-defined second connection with second connection elements and corresponding chende facilities, via which the DC power is supplied to the energy storage in the vehicle or signals of the PLC communication are processed.
  • the electric vehicle comprises the above-defined second connection with second connection elements and corresponding chende facilities, via which the DC power is supplied to the energy storage in the vehicle or signals of the PLC communication are processed.
  • the invention further relates to a charging cable, which is designed such that it can be used in the inventive method for charging at least one energy storage of an electric vehicle, wherein the line or lines in the charging cable, which lead to the or the first Anschlußele instruments over which the PLC communication takes place electromagnetically shielded.
  • Figure 1 is a schematic representation of the communication of a charging station with an electric vehicle and with other components, wherein in the context of communication between charging station and electric vehicle, the inventive method can be used.
  • Fig. 2 is a schematic representation of the structure of a
  • Plug of a charging cable which is used in a first embodiment of the invention ⁇ leadership;
  • Fig. 3 is a schematic representation of the structure of a
  • Plug of a charging cable which is used in a second embodiment of the invention.
  • FIG. 1 schematically illustrates the communication between an electric vehicle 1 and a corresponding charging station 2, wherein the charging station 2 can also communicate with further logical components.
  • the electric vehicle 1 includes a battery 1a and a communication control unit CC.
  • This communication control unit CC communicates with a corresponding communication control unit CC within the charging station or charging station 2.
  • the communication between the control units CC and CC is indicated schematically by the solid line K. This communication should be standardized in accordance with the ISO / IEC 15118 and ISO / IEC 61851 family of standards.
  • the vehicle 1 is connected via a plug 3 of a charging cable 4 to a corresponding socket 5 on the vehicle 1, this connection being indicated only schematically.
  • the charging cable 4 is also fixed (ie not solvable ⁇ bar) connected to the charging station 2.
  • a driver who wants to charge the battery la of his electric vehicle 1 the vehicle to the charging cable 4 via plug 3 and socket 5 infected to order in this way via the charging cable of the battery charging current from the charging ⁇ 2 supply.
  • the communication K between the vehicle 1 and the charging station 2 takes place.
  • the communication K comprises a PLC communication via current-carrying lines in the charging cable.
  • the charging of the electric vehicle takes place via a charging station, which provides direct current as charging current.
  • a charging station which provides direct current as charging current.
  • the battery of the vehicle at other charging stations via alternating current.
  • the vehicle 1 a (not ), which includes, inter alia, an AC-DC converter.
  • a direct current charge such a converter is already provided in the charging station 2.
  • connection between the vehicle 1 and charging cable 4 via Ste ⁇ cker 3 and socket 5 is designed in itself for a charge by means of alternating current.
  • the Strecker 3 is designed as a conventional AC charging plug type 2 according to the standard IEC 62196.
  • connecting elements of the connector 3 are used for functionalities in the context of DC charging.
  • connection elements of the plug 3, via which conventionally alternating current is supplied are now used for PLC communication in the context of the communication connection K.
  • These connectors are - not used in parallel for supplying charging current, as will be explained in more detail below - Un ⁇ ter Kunststoff to AC charge.
  • FIG. 1 In order to provide the vehicle-related power to the vehicle owner in a suitable manner or to charge against this, further components are provided according to FIG. 1.
  • the electrical energy is supplied to the charging station 2 via a grid operator GO, whereby the grid operator receives the energy from an electricity supplier or electricity supplier ES.
  • the energy taken from the charging station 2 is detected by an electricity meter EM within the charging station.
  • the energy required to charge the battery of the vehicle 1 will be settled through a settlement Stel ⁇ le CH suitably, the billing ⁇ imagine this to the communication control unit CC of the loading station 2 communicates, as indicated by the dashed arrow K '.
  • This communication K ' should be normalized at the message level in the standard ISO / IEC 15118.
  • the clearinghouse CH can with other components communi cate ⁇ , wherein the communication is indicated with the other components by dashed lines, which are provided for reasons of clarity only partially with the reference numeral K ''.
  • the component OM is here the original ⁇ manufacturer of the vehicle 1.
  • the component MB relates to a mobility operator, for example, the owner of a fleet of vehicles, which also includes the vehicle 1. Further, any design value-added services provided via the com ⁇ component OS.
  • the UI component is a user interface ⁇ , for example a mobile telephone of the vehicle ⁇ holder 1 over which the vehicle owner are transmitted from the information clearinghouse.
  • the component ER relates to one or more electricity traders, via which alternatively or in addition to the illustrated energy supplier ES electricity can be obtained.
  • the communication K '' with the other components is outside the standardization according to the standard ISO / IEC 15118.
  • the communication of the settlement CH with the loading point 2 and the other components is not essential for the inventive method, so that these communication paths not further gone
  • the reproduced in Fig. 2 connector 3 is used, which is inserted into the kor ⁇ respond Schlierende bush 5 on the side of the vehicle.
  • This plug is the already mentioned above type 2 connector according to the standard IEC 62196.
  • the connector comprises a plurality of pins as connecting elements.
  • the three pins, LI, L2 and L3 are ⁇ as the neutral pin N and the ground pin G provided.
  • the plug includes a control pin PI, which is also referred to as a pilot pin, and a further pin P2, is detected by an electrical resistance, whether the plug 3 in the corresponding socket 5 on the driving plugged in and with what power the charging cable may be charged.
  • Base information is signaled via the pilot pin PI by means of a signaling line (not shown in FIG. 1).
  • the information can be signaled whether the cable is plugged in or contacted on both sides (determined via the pin P2 only on one side), which charging power is available and in what state the vehicle is.
  • the information is communicated via the pilot pin PI that is charged with DC.
  • a PLC communication with the further Informa ⁇ tions concerning the Charging process are transmitted, such as charging profiles, power limits and other control parameters.
  • a data transmission by means of a PLC communication via current-carrying lines has the disadvantage that it comes through the current-carrying lines to a strong electromagnetic radiation to the outside or strongly coupled electromagnetic radiation to the current-carrying lines.
  • the problems already explained at the outset occur, in particular the problem of correct association between the vehicle and the charging station and the problem of bandwidth reduction.
  • these problems for a DC charge using the plug 3 of FIG. 2 or of the plug 3 'of FIG. 3 are avoided.
  • the pins LI and N are connected to leads in the charging cable via which the PLC communication takes place, whereas the pins L2 and L3 are connected to other leads in the charging cable via which the direct current is supplied becomes. In contrast to the alternating current charge, the PLC communication is thus decoupled from the power supply.
  • the lines in the charging cable which are used for PLC communication are shielded particularly against electromagnetic radiation.
  • the lines can be easily obtained from a source and be provided with a metallic screen or wire mesh. As a result, the electromagnetic radiation of the line and the coupling of the radiation is reduced by adjacent PLC transmitters.
  • shielding of the lines provided for PLC communication can also be achieved in that a line in the charging cable, for example the ground line connected to the ground pin G, is routed in such a way that it is between those for PLC communication used lines and the live lines.
  • the same pins are used in PLC communication in the context of DC charging, which are also used for PLC communication in the case of AC charging. This is advantageous because on the side of the vehicle for a charge with DC and for a charge with AC the corre sponding PLC modem can be coupled via the same pins.
  • Fig. 3 shows a designated by reference numeral 3 'modification of the plug of Fig. 2.
  • This plug can also be used in an imple mentation form of the method according to the invention.
  • the plug 3 'comprises the same pins LI, L2, L3, N, G as well as PI and P2. These pins are used in the case of AC charging in the same manner as in the conventional type 2 connector according to IEC 62196 standard.
  • the charging current is supplied via separate DC connections D 1 and D 2, which are preferably designed for charging with higher currents. Consequently, the lines connected to the terminals Dl and D2 in the charging cable are also designed for higher currents.
  • the PLC communication in the plug 3 'turn two of the pins LI, L2, L3, N and G are used, which are not charging current, so that the advantages already set out above in the context of PLC communication are achieved for this connector can.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un procédé pour charger au moins un dispositif de stockage d'énergie (la) d'un véhicule électrique (1) par l'intermédiaire d'une borne de charge (2), en utilisant un premier connecteur (3, 3'), comportant de premiers éléments de connexion (L1, L2, L3, N, G), d'un câble de charge (4) raccordé à la borne de charge (2). Les premier éléments de connexion (L1, L2, L3, N, G) sont reliés à de seconds éléments de connexion correspondants d'un second connecteur (5) côté véhicule, et les premiers et les seconds éléments de connexion sont conçus pour assurer le transfert de courant alternatif en vue de charger au moins un dispositif de stockage d'énergie (la). Selon l'invention le véhicule électrique (1) est alimenté en courant continu à partir de la borne de charge par l'intermédiaire d'au moins deux premiers éléments de connexion (L1, L2, L3, N, G) ou d'au moins deux troisièmes éléments de connexion distincts (D1, D2 ), du premier connecteur (3, 3'), pour la charge du ou des dispositifs de stockage d'énergie (la), tandis qu'une communication sur câble électrique (PLC) est effectuée entre le véhicule électrique (1) et la borne de charge (2) par l'intermédiaire d'un ou de plusieurs premiers éléments de connexion (L1, L2, L3, N, G) qui ne sont pas utilisés pour le transfert de courant continu de charge, en vue de l'échange d'informations concernant le processus de charge.
EP11764693.5A 2010-09-21 2011-08-31 Procédé de charge d'au moins un dispositif de stockage d'énergie d'un véhicule électrique Withdrawn EP2601070A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010041135 2010-09-21
PCT/EP2011/065025 WO2012038225A2 (fr) 2010-09-21 2011-08-31 Procédé de charge d'au moins un dispositif de stockage d'énergie d'un véhicule électrique

Publications (1)

Publication Number Publication Date
EP2601070A2 true EP2601070A2 (fr) 2013-06-12

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Family Applications (1)

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EP11764693.5A Withdrawn EP2601070A2 (fr) 2010-09-21 2011-08-31 Procédé de charge d'au moins un dispositif de stockage d'énergie d'un véhicule électrique

Country Status (3)

Country Link
US (1) US9216653B2 (fr)
EP (1) EP2601070A2 (fr)
WO (1) WO2012038225A2 (fr)

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US9216653B2 (en) 2010-09-21 2015-12-22 Siemens Aktiengesellschaft Method for charging an electric vehicle by supplying DC over a cable configured for AC charging
DE102014215123A1 (de) * 2014-08-01 2016-02-04 Volkswagen Aktiengesellschaft Ladestecker und Ladeinfrastruktureinrichtung zum Laden mit besonders hohen Gleichströmen
CN108973745A (zh) * 2018-08-03 2018-12-11 佛山市苔藓云链科技有限公司 一种用于对车辆充电的车辆和方法
EP3756933B1 (fr) * 2019-06-28 2022-10-05 eLoaded GmbH Connecteur enfichable de charge et système de connexion enfichable de charge
CN110816359A (zh) * 2019-11-20 2020-02-21 上海度普新能源科技有限公司 一种充电控制方法、装置、电池管理系统和电动车辆
CN113871926B (zh) * 2020-06-30 2023-03-24 比亚迪股份有限公司 车载充电插座和车辆

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US9216653B2 (en) 2015-12-22
WO2012038225A2 (fr) 2012-03-29
WO2012038225A3 (fr) 2012-06-14
US20130249484A1 (en) 2013-09-26

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