WO2019161954A1 - Connecteur de charge pour un véhicule à moteur - Google Patents

Connecteur de charge pour un véhicule à moteur Download PDF

Info

Publication number
WO2019161954A1
WO2019161954A1 PCT/EP2018/083330 EP2018083330W WO2019161954A1 WO 2019161954 A1 WO2019161954 A1 WO 2019161954A1 EP 2018083330 W EP2018083330 W EP 2018083330W WO 2019161954 A1 WO2019161954 A1 WO 2019161954A1
Authority
WO
WIPO (PCT)
Prior art keywords
charging
consumer
plug
motor vehicle
current
Prior art date
Application number
PCT/EP2018/083330
Other languages
German (de)
English (en)
Inventor
Steven Meredith
Original Assignee
Innogy Se
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 Innogy Se filed Critical Innogy Se
Priority to EP18812159.4A priority Critical patent/EP3758976A1/fr
Publication of WO2019161954A1 publication Critical patent/WO2019161954A1/fr

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
    • 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
    • B60L53/10—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • 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
    • Y02T90/14—Plug-in electric vehicles

Definitions

  • the invention relates to a charging connector for a motor vehicle, which can be plugged for charging an energy storage device of the motor vehicle by means of a charging current into a socket, wherein the charging plug comprises a charging power line for direct or indirect electrical connection of the energy storage device with the socket.
  • a charging cable with two charging plugs for a motor vehicle is known.
  • the two charging plugs and the charging cable are used to charge one
  • the motor vehicle is a
  • Electric vehicle which can be charged with a depleted energy storage by means of the charging plug.
  • a user of the motor vehicle leads a charging plug into a socket arranged in a garage.
  • the user connects the other charging plug with another outlet, which is arranged on the motor vehicle. Consequently, the outlet is occupied in the garage, and can be used exclusively for charging the energy storage of the motor vehicle.
  • the user wants to run another consumer, especially a household appliance in the garage at the same time and only one outlet is available, then the user has to pull out the charging plug from the socket in the garage, then a
  • the charging plug is provided with an additional connection, in particular with an additional socket, wherein the additional connection for connecting a preferably designed as a household appliance consumer is formed.
  • the motor vehicles as electric vehicles, especially electric cars, as electric bicycles, as electric motorcycles, as electric boats , wherein each of these vehicles has at least one energy storage, in particular an accumulator that can be charged with electricity.
  • the consumers may be designed as household appliances, in particular as tumble dryers, washing machines, refrigerators, dishwashers and the like.
  • any consumer who is powered by electricity by means of the consumer plug with the socket, which is arranged for example in a garage, electrically connected.
  • the additional socket is provided for inserting a consumer plug of the consumer, wherein the consumer plug comprises a load power line for operating the consumer by means of a load current, wherein the
  • Consumer power line to the consumer is electrically connected.
  • the charging plug has a safety device which is designed to control the consumer current and / or charging current.
  • the safety device advantageously ensures monitoring of the current intensity, so that measures can be initiated if the current levels are too high and are caused by the load current and / or the charging current.
  • the safety device is therefore able to control the charging current and / or the load current at a critical current, in which, for example, fire could be due to overheated lines. As a result, the reliability of the charging plug is improved and the charging of the energy storage of the motor vehicle significantly safer.
  • the securing device is a measuring device which is designed for measuring the charging current and / or consumer current and / or an electronic and / or mechanical switching device which for turning on and / or turning off the Charging current and / or consumer power is formed and / or a memory unit, which is designed for storing measured values, in particular currents.
  • the switching device which works electronically and / or mechanically, is switched by the control device at too high currents or by the user himself.
  • the safety of the charging plug, in particular the charging process is further improved because the switching device can provide for the shutdown of the load current and / or charging current.
  • the charging plug can be safely and conveniently used when a threshold current is provided, which is the sum of all individual currents, in particular the sum of the load current and the charging current, wherein the measuring device the
  • Consumer power line and / or the charging power line by means of the switching device interrupts when the measured current is greater than the limit current.
  • the charging current line is interrupted by means of the switching device.
  • the user can also decide for himself whether the consumer or the charging plug has priority at the shutdown.
  • the memory unit of the charging plug is designed to store a threshold value current strength of the limit current. All this information, in particular the limit current strength and / or whether the consumer or the charging plug has priority, can be found in the Memory unit of the charging plug to be stored, or alternatively or additionally in a memory unit of the motor vehicle. Nevertheless, it is also conceivable that these
  • the limit current is greater than 30A, preferably greater than 48A.
  • the safety of the charging plug can be further improved if at a
  • the load current line is interrupted by means of the switching device.
  • the user can choose, for example by means of an app on the smartphone, whether he wants to grant the motor vehicle a priority position with respect to the consumer, so as to ensure that the motor vehicle is charged faster.
  • the charging plug can be formed when the mechanical switching device is switchable when inserting the consumer plug into the additional connection, wherein when inserting the consumer plug in the additional connection
  • Charging power line is interrupted by the mechanical switching device.
  • a charging system for a motor vehicle having the charging plug according to the invention according to at least one of the embodiments described above, wherein the charging system comprises at least two sockets and at least one additional connection, in particular an additional socket.
  • the charging system can be provided that a socket is arranged in a building, especially in a garage.
  • a socket can alternatively or additionally be arranged in a charging station, the charging station being arranged in the building. With the help of this socket can be a user
  • At least one socket is arranged in or on the motor vehicle, wherein the further socket is designed as a motor vehicle socket. Furthermore, it can be provided that a charging cable, the charging plug and a
  • motor vehicle-side charging plug which preferably in the
  • Energy storage is electrically connected.
  • one end of the charging plug is plugged into the socket in the garage and plugged the other end of the charging plug into the socket of the motor vehicle.
  • the motor vehicle side charging connector is provided with a motor vehicle side additional connection, which is designed here as an additional socket for plugging the consumer plug of the consumer, in particular of the household appliance, wherein the
  • Consumer plug includes the load power line for operating the consumer by means of the consumer power, wherein the load power line
  • the consumer plug can be plugged into both the charging plug, which is plugged into the socket of the charging station, as well as in the motor vehicle-side charging plug. Consequently, several can
  • Consumers are connected to the charging cable, as long as exceeding the limit current through all summed currents, in particular the consumer currents and the charging currents is excluded.
  • the comfort is further increased for the user by this configuration of the charging cable, in particular by the charge plugs of the charging cable provided with at least one additional connection in each case, in particular additional socket.
  • the household appliance is designed as a tumble dryer and / or as a washing machine.
  • a tumble dryer it may be due to the increased energy consumption to increase the load current.
  • FIG. 1 shows a charging system according to the invention, which is arranged in a garage, and
  • FIG. 2 shows a charging plug according to the invention of a charging cable with a
  • FIG. 1 illustrates a garage designed as a building 1, in which inter alia a motor vehicle 2 with a socket 3, in particular a motor vehicle socket, a household appliance designed as a consumer 4, in particular a tumble dryer or a washing machine, and a charging column 5 with a socket 6 is arranged.
  • the socket 6 can also be arranged directly on the garage.
  • the charging station 5, in particular the socket 6, for example, directly or indirectly connected to a house connection with 30 A current and 240 V voltage or alternatively to a three-phase three-phase connection with 48 A current and 400 V voltage.
  • a charging cable 7 is provided with a charging connector 8 and a motor vehicle-side charging connector 9. The vehicle-side charging connector 9 is inserted into the socket 3 of the motor vehicle 2 and the charging plug 8 is in the socket 6 of
  • the charging plug 8 additionally comprises an additional connection 10 designed as an additional socket, shown in FIG. 2, in which a consumer plug 11 of the load 4 connected to a consumer cable 12 can be inserted.
  • a charging system according to the invention therefore comprises at least 2 outlets 3, 6 and at least one additional connection 10.
  • the charging plug 8 of the charging cable 7 and the consumer plug 11 of the consumer 4 and the charging station 5 is shown in more detail with the socket 6.
  • Charging plug 8 which for charging the energy storage of the Motor vehicle 2 is formed by means of a charging current, must for charging the
  • the charging plug 8 comprises a charging power line, not shown for direct or indirect electrical connection of the energy storage device with the socket 6.
  • the charging plug 8 is provided with the additional connection 10 designed as an additional socket.
  • the consumer plug 11 a not-shown consumer power line for operating the load 4 by means of a
  • the charging plug 8 has a securing device, not shown, which is designed to control and / or regulate the load current and / or the charging current.
  • the safety device comprises a measuring device, which is designed to measure the charging current and / or the consumer current, and / or an electronic and / or mechanical switching device, which is designed to turn on and / or turn off the charging current and / or the consumer current, and / or a memory unit , which is designed to store measured values, in particular currents.
  • a limit current is provided, which is the sum of all individual currents, in particular the sum of the load current and the charging current, wherein the measuring device interrupts the load current line or the charging current line by means of the switching device when the measured current is greater than the limit current.
  • the measuring device measures a current which is greater than the limit current
  • the charge current line of the charging cable, in particular of the charging plug 8 is interrupted by means of the switching device.
  • the switching device it can also be provided that, for a measured current which is greater than the limit current, first the
  • Limit value of the limit current can thus be stored in a memory unit of the charging plug and / or the charging station.
  • the threshold current is preferably greater than 30 A, preferably greater than 48 A.
  • the mechanical switching device is switchable when plugging in the consumer plug 11 in the additional port 10, wherein the charging power line is interrupted by the mechanical switching device when inserting the consumer plug 11 in the auxiliary port 10. This ensures advantageously that it does not come to a cable fire, which could be caused by an excessive current in the charging system.
  • the safety device which is preferably arranged in the charging plug 8 and / or the charging station 5, measures the charging current intensity and the consumer current intensity with the measuring device. If the sum of the charging current intensity and the consumer current strength lies above the limit current intensity, the charging process of the energy accumulator of the motor vehicle 2 is either completely switched off by the switching device or the charging current intensity is reduced. Thus, it is advantageously prevented that a fire, in particular a cable fire in the garage arises. Furthermore, it may be waived to arrange an additional outlet in the garage, for example, to connect the dryer.
  • the tumble dryer can be safely and easily supplied with energy due to the charging plug or charging system according to the invention, in which the consumer plug 11 is inserted into the additional socket.
  • Charging current is greater than the threshold current, the control device in the sense of charging management, reduce the charging current or, if necessary, switch it off completely.
  • Charging plug 9 is provided with a motor vehicle-side auxiliary port, in particular an additional socket for plugging in the consumer plug 11 of the consumer 4, in particular of the household appliance, the consumer plug 11 includes the load power line for operating the load 4 by means of the consumer power, the load power line to the consumer 4 electrically connected is.
  • the motor vehicle 2 may be an electric vehicle, an electric bicycle, an electric boat, an electric flying device, in particular an electric drone and the like.
  • the building 1 can also be designed as a hall, as a workshop, as a parking garage or the like.
  • the securing device described above can in the charging plug 8, in
  • motor vehicle-side charging plug 9 be arranged in the motor vehicle 2 or in the charging station 5.
  • a rechargeable and dischargeable energy storage system is arranged, which comprises at least one accumulator.
  • a 450V connection for the motor vehicle 2 could be provided and thus the charging time of the energy storage of the motor vehicle 2 can be accelerated. The user could therefore have an influence on whether he would like to accelerate or decelerate the charging of the energy storage.

Landscapes

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

Abstract

L'invention concerne un connecteur de charge (8) pour un véhicule à moteur (2), lequel peut être enfiché dans une prise de courant (3, 6) pour charger un accumulateur d'énergie du véhicule à moteur (2) au moyen d'un courant de charge, le connecteur de charge (8) comportant une ligne de courant de charge pour la liaison électrique directe ou indirecte de l'accumulateur d'énergie à la prise de courant (3, 6), le connecteur de charge (8) étant pourvu d'un raccord supplémentaire (10), en particulier d'une prise de courant supplémentaire, le raccord supplémentaire (10) étant conçu pour raccorder un consommateur (4) réalisé de préférence sous la forme d'un appareil ménager.
PCT/EP2018/083330 2018-02-26 2018-12-03 Connecteur de charge pour un véhicule à moteur WO2019161954A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18812159.4A EP3758976A1 (fr) 2018-02-26 2018-12-03 Connecteur de charge pour un véhicule à moteur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018104273.6A DE102018104273A1 (de) 2018-02-26 2018-02-26 Ladestecker für ein Kraftfahrzeug
DE102018104273.6 2018-02-26

Publications (1)

Publication Number Publication Date
WO2019161954A1 true WO2019161954A1 (fr) 2019-08-29

Family

ID=64572373

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/083330 WO2019161954A1 (fr) 2018-02-26 2018-12-03 Connecteur de charge pour un véhicule à moteur

Country Status (3)

Country Link
EP (1) EP3758976A1 (fr)
DE (1) DE102018104273A1 (fr)
WO (1) WO2019161954A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021107678A1 (de) 2021-03-26 2022-09-29 Abb Schweiz Ag Steckdose mit einer Zusatzfunktion
DE102021111638B4 (de) 2021-05-05 2022-11-24 Eq-3 Holding Gmbh Anordnung aus Zwischenstecker und einem damit elektrisch verbundenem Antrieb

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318692A (en) * 1996-10-22 1998-04-29 Joseph Patrick Reid Electrical power supply plug/adaptor
US7140920B1 (en) * 2006-04-27 2006-11-28 Vincent Lin Electric plug
GB2486260A (en) * 2010-12-10 2012-06-13 Andrew Daniel Merron Stackable plug limiting number of plugs in stack
US20150303737A1 (en) * 2012-08-27 2015-10-22 Aerovironment, Inc. Portable Electric Vehicle Supply Equipment
EP2987677A1 (fr) * 2014-08-19 2016-02-24 Vestel Elektronik Sanayi ve Ticaret A.S. Chargeur avec un bouchon universel qui est compatible pour les systèmes de niveau 1 et 2 charge
FR3039015A1 (fr) * 2015-07-17 2017-01-20 Peugeot Citroen Automobiles Sa Dispositif de recharge de mode 2 connectable a un cordon de recharge de mode 3b, et systeme de recharge associe, pour un vehicule

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009075313A1 (fr) * 2007-12-13 2009-06-18 Toyota Jidosha Kabushiki Kaisha Dispositif de calcul d'énergie électrique, dispositif de calcul de prix pour calculer le prix de l'énergie électrique consommée et procédé de calcul de prix, dispositif de sortie d'informations de véhicule et procédé de sortie d'informations
EP2490317A4 (fr) * 2009-10-13 2014-12-24 Panasonic Corp Dispositif de source d'alimentation électrique et véhicule
DE102011017259A1 (de) * 2011-04-15 2012-10-18 Volkswagen Ag Vorrichtung zur Herstellung eines elektrischen Anschlusses eines Verbrauchers an ein Stromversorgungssystem sowie Anschlusssystem
JP6273850B2 (ja) * 2014-01-16 2018-02-07 日産自動車株式会社 電源装置、移動体、及び配電システム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318692A (en) * 1996-10-22 1998-04-29 Joseph Patrick Reid Electrical power supply plug/adaptor
US7140920B1 (en) * 2006-04-27 2006-11-28 Vincent Lin Electric plug
GB2486260A (en) * 2010-12-10 2012-06-13 Andrew Daniel Merron Stackable plug limiting number of plugs in stack
US20150303737A1 (en) * 2012-08-27 2015-10-22 Aerovironment, Inc. Portable Electric Vehicle Supply Equipment
EP2987677A1 (fr) * 2014-08-19 2016-02-24 Vestel Elektronik Sanayi ve Ticaret A.S. Chargeur avec un bouchon universel qui est compatible pour les systèmes de niveau 1 et 2 charge
FR3039015A1 (fr) * 2015-07-17 2017-01-20 Peugeot Citroen Automobiles Sa Dispositif de recharge de mode 2 connectable a un cordon de recharge de mode 3b, et systeme de recharge associe, pour un vehicule

Also Published As

Publication number Publication date
EP3758976A1 (fr) 2021-01-06
DE102018104273A1 (de) 2019-08-29

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