WO2020058173A1 - Connecteur de charge destiné à être couplé à un dispositif de liaison correspondant et destiné à transmettre de l'énergie électrique ainsi que dispositif de charge destiné à distribuer de l'énergie électrique à un récepteur d'énergie électrique - Google Patents

Connecteur de charge destiné à être couplé à un dispositif de liaison correspondant et destiné à transmettre de l'énergie électrique ainsi que dispositif de charge destiné à distribuer de l'énergie électrique à un récepteur d'énergie électrique Download PDF

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Publication number
WO2020058173A1
WO2020058173A1 PCT/EP2019/074667 EP2019074667W WO2020058173A1 WO 2020058173 A1 WO2020058173 A1 WO 2020058173A1 EP 2019074667 W EP2019074667 W EP 2019074667W WO 2020058173 A1 WO2020058173 A1 WO 2020058173A1
Authority
WO
WIPO (PCT)
Prior art keywords
charging
charging connector
electrical
signals
signal line
Prior art date
Application number
PCT/EP2019/074667
Other languages
German (de)
English (en)
Inventor
Thomas Führer
Johannes Held
Thomas Knies
Original Assignee
Phoenix Contact E-Mobility Gmbh
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 Phoenix Contact E-Mobility Gmbh filed Critical Phoenix Contact E-Mobility Gmbh
Publication of WO2020058173A1 publication Critical patent/WO2020058173A1/fr

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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
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • 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

  • Charging plug connector for coupling to a corresponding connection device and for the transmission of electrical energy, and charging device for delivering electrical energy to a receiver of electrical energy
  • the present invention relates to a charging connector for coupling to a corresponding connecting device and for transmitting electrical energy. Furthermore, the prior invention relates to a charging device for delivering electrical energy to a receiver of electrical energy.
  • Charging connectors for electrically drivable vehicles, or electric vehicles for short are known from the prior art, which are designed for connection to a corresponding, as a socket trained, connecting device.
  • the charging connector disclosed in DE 10 2012 105 774 B3 Power contacts are arranged in the charging connector, each having a first connection area and a second connection area.
  • the first connection area is designed as a contact socket and is suitable for the electrical or galvanic connection with a contact pin, the contact pin being electrically or galvanically connected to an electrical energy receiver, for example an accumulator of a vehicle.
  • the second connection area of the power contact is designed for electrical or galvanic connection to an electrical energy source, for example a charging device, for example in the form of a charging station, or generally to an electrical supply network.
  • the second connection area can be permanently connected to a charging line section arranged in the charging connector and via this to a charging line, which can be part of a supply cable or charging cable, and finally connected to the charging device.
  • the charging line section can merge into the charging line, for example in the form of a continuous cable.
  • the charging device accordingly supplies the receiver of electrical energy in the form of the electric vehicle with the necessary charging current, by the charging current via the charging line in the supply cable, the charging line section in the charging plug connector or in its housing and the power contact of the charging plug connector in the corresponding connecting device and finally in the battery of the electric vehicle flows.
  • a galvanic or electrical connection is to be understood here as a connection which enables an electrical current to flow or be transmitted through the electrically or galvanically connected components when the charging connector is in operation, that is to say, for example, during a charging process.
  • a charging connector can also be referred to as a connector or charging connector.
  • the receiver of electrical energy can be an accumulator, for example.
  • the accumulator can be a vehicle battery of an electrically drivable vehicle or electric vehicle.
  • signals for example Information regarding the charging process, the state of the battery mulator of the electric vehicle or other operating parameters such as sensor data etc., are sent by the receiver of electrical energy or the electric vehicle to the charging device or in the reverse order.
  • the charging process can be controlled or controlled or, in general, when the electric vehicle is connected to a charging device, information can be exchanged between the electric vehicle and the charging device.
  • the charging plug connector comprises, in addition to the charging line section, at least one signal line section for transmitting signals between the corresponding connecting device and the charging device.
  • a signal line regularly connects to this signal line section in the charging connector or the signal line section merges into the signal line, the signals or information being able to be transmitted to or received by the charging device via the signal line.
  • the signal line section or the signal line is accordingly an auxiliary line of the charging connector or the charging device, while the charging line sections or charging lines are the load lines of the charging connector or the charging device required for the transmission of the charging current.
  • the signal line sections of the charging connector or the signal line are regularly metallic conductors that transmit the signals in the form of electrical signals.
  • the signal transmission is accordingly carried out conductively, for example via copper lines.
  • the present invention has for its object to provide a charging connector that improves the security of the charging process and that is less sensitive to electromagnetic interference, consequently has an increased resistance to interference.
  • the object of the present invention is based on a charging connector for coupling with a corresponding connecting device and for the transmission of electrical energy, comprising at least one charging line section for the electrical connection of an electrical energy receiver and a charging device, and at least one signal line section for transmitting signals between the corresponding connecting device and the charging device.
  • the charging connector is characterized in that the at least one signal line section is designed as an optical waveguide, and that the charging connector has at least one opto-electrical converter, the opto-electrical converter for converting electrical signals coming from the corresponding connecting device into into the at least one signal line section is set up outgoing optical signals.
  • the charging plug connector By means of the charging plug connector according to the invention, a safer charging process can be implemented, in particular with regard to communication that is less sensitive to external interference, for controlling the charging process.
  • the charging connector has improved immunity to interference, since the signals to be transmitted are transmitted in the form of optical signals by means of optical fibers, and these optical signals are not susceptible to electromagnetic interference. This results in a more interference-free signal transmission compared to an electrical, for example conductive, signal transmission, for example over copper lines susceptible to interference. The probability that the signal transmission is negatively influenced by external factors, for example by crosstalk of signals due to electromagnetic interference, is reduced.
  • An optical waveguide is used for signal transmission, which is used for the optical transmission of signals, ie an optical cable in the form of an optical signal line and no electrical, for example conductive, signal line is used.
  • An optical waveguide is an optical component suitable for transporting light, which often consists of a large number of individual glass fibers or synthetic fibers, in particular polymer fibers, which are very thin in relation to their length and combined into a bundle. In the following, however, an optical waveguide should also be understood to mean one with a single fiber.
  • the individual glass fibers or plastic fibers are usually surrounded by a plastic coating. Due to the significantly higher carrier frequency of the light compared to electrical signals, larger amounts of data can be transmitted in the same time or the same amount of data in a shorter time than with conventional coaxial cables.
  • a polymer fiber has significantly higher attenuation values and a larger diameter, but it is inexpensive and easier to install.
  • Polymer optical fibers (POF) are preferably used as optical fibers, which represent an effective and inexpensive variant .
  • the signals to be transmitted can be transferred from the corresponding connecting device, that is to say ultimately from the electric vehicle, to the charging connector in the usual way, that is to say in the form of electrical signals.
  • an opto-electrical converter is then provided, which can convert the incoming electrical signals into optical signals, which can then be transferred to the optical waveguide.
  • the opto-electrical converter can enter into an electrical or galvanic connection on the input side with the corresponding connecting device and can be connected from the output side to the signal line section of the charging plug connector.
  • an advantageous, universal charging connector that can be used flexibly reached. This is because the signal transmission provided in the charging connector is realized by means of optical signals, but the signal transmission from the corresponding connecting device or the electric vehicle to the charging connector can continue to be carried out in the usual way by means of electrical signals.
  • the optical signal transmission can ensure communication between the electrical connecting device or ultimately the electric vehicle with which the charging connector is coupled and the charging device which connects to the charging connector and serves to charge the electrical energy receiver.
  • Information that is important for the charging process can be transmitted from the electrical energy receiver to the charging device, for example about the condition of the vehicle battery or the accumulator to be charged. Such communication can also take place in the other direction, that is to say from the charging device to the electrical energy receiver or the electric vehicle.
  • Optical signals can be transmitted from the charging device to the charging connector, converted there into electrical signals and then passed on as electrical signals to the electrical energy receiver or the electric vehicle.
  • the optoelectrical converter can also be set up to convert optical signals coming from the at least one signal line section into electrical signals going out into the corresponding connecting device.
  • information collected within the charging connector can be transferred as optical signals to the charging device and signals not only coming from the electrical energy receiver or the electric vehicle.
  • the charging device can also transmit signals to the charging connector, for example to control units arranged there.
  • the opto-electrical Transducers translate the electrical signals into light pulses or vice versa and then send these translated signals as optical signals or, in the opposite case, as electrical signals.
  • the charging connector has an outer charging connector housing, and the at least one charging line section, the at least one signal line section and the at least one opto-electrical converter are arranged in a charging connector housing interior of the external charging connector housing.
  • the charging plug connector can have an inner housing with an interior sealed off from the at least one charging line section, the at least one opto-electrical converter being arranged in the inner housing. Since with a further improved in terms of susceptibility to interference, the charging connector is achieved, since, among other things, the opto-electrical converter important for signal transmission in the charging connector is separated from the charging line section, via which the electrical current flows during a charging operation, is arranged.
  • the at least one signal line section can also be arranged at least partially in the sealed interior of the inner housing and thus separately from the charge line section.
  • the latter can have at least one printed circuit board, the at least one printed circuit board being set up to implement at least one electronic function of the charging connector.
  • a particularly safe charging process can be achieved by means of the charging plug connector, since the Printed circuit board and in particular by the information obtained via this information, the charging process can be controlled.
  • an electronic function of the charging connector can be understood to mean the control of the charging connector or charging process, sensors provided in the charging connector, data storage or data processing.
  • the at least one opto-electrical converter can be arranged on the at least one printed circuit board.
  • the opto-electrical converter is therefore connected to the circuit board.
  • the printed circuit board is thus also arranged together with the opto-electrical converter in the interior of the inner housing of the charging connector and is sealed off from the at least one charging line section.
  • the at least one opto-electrical converter is integrated into a mechanical coupling of the at least one signal line section.
  • a particularly compact charging connector is achieved because the necessary mechanical connection to the signal line section in the form of the optical waveguide to the other components, for example a printed circuit board and ultimately to establish the connection to the corresponding connecting device or electric vehicle, with the necessary provision an opto-electrical converter is combined.
  • the charging connector comprises two signal line sections for transmission of signals between the corresponding Vietnamesesvorrich device and the charging device, wherein the opto-electrical converter for converting incoming from the corresponding Vietnamesesvor direction, electrical signals in one of the two signal line sections outgoing, optical signals and fer ner for converting the other of the two Signal line sections incoming optical signals in the corresponding connecting device outgoing electrical signals is set up.
  • the opto-electrical converter for converting incoming from the corresponding Vietnamesesvor direction, electrical signals in one of the two signal line sections outgoing, optical signals and fer ner for converting the other of the two Signal line sections incoming optical signals in the corresponding connecting device outgoing electrical signals is set up.
  • the signals can be transmitted via the charging connector both from the corresponding connecting device or the electric vehicle to the charging device and from the charging device back to the corresponding connecting device or the electric vehicle, since there is not only a unidirectional but a bidirectional connection .
  • the transmission of the optical signals in the two different directions can take place independently of one another and thus, among other things, also simultaneously, since two signal line sections are provided for transmission and one of the signal line sections can be provided for a transmission path.
  • the charging plug connector can have a supply cable, the at least one charge line section merging into a charge line arranged in the supply cable and the at least one signal line section merging into a signal line arranged in the supply cable.
  • the supply cable to the charging connector housing is designed to close. Accordingly, there is at least one charging line that is used to transmit electrical current from the Charging device for the electrical energy receiver or electric vehicle is used, and at least one signal line, which serves the signal transmission between the electric vehicle and charging device, arranged together in a supply cable. In the event that two signal line sections are provided in the charging connector, two signal lines are also provided in the supply cable.
  • the supply cable connects to a cable-side section facing away from a front of the outer charging plug housing.
  • a front of the outer charging connector housing or the charging connector is to be understood as the side via which the charging connector is intended to be coupled with a corresponding connecting device.
  • the cable-side section of the outer charging connector housing or the charging connector is the section facing away from the front side, to which the supply cable regularly connects, for example by plugging it into the cable-side section of the outer charging connector housing.
  • the object on which the present invention is based is also achieved by a charging device for delivering electrical energy to a receiver of electrical energy, the charging device being characterized in that it has a previously described charging connector which connects to the charging device by means of at least one charging line and at least a supply cable having a signal line is at least electrically connected.
  • the electrical connection ensures the transmission of the charging current required for the charging process, which is seen from the charging device via the charging line in the supply cable is transferred to the charging connector.
  • an electrical connection is to be understood that in addition to this electrical connection, the previously described connection for signal transmission of optical signals or information is provided and not exclusively the electrical connection for transmission of the charging current.
  • a suitably trained charging device is improved with regard to the susceptibility to interference in the signal transmission between the charging device and the receiver to be charged electrical energy or electric vehicle and thus also in terms of safety during a charging process in accordance with the previously described aspects.
  • the charging device has an opto-electrical converter which is set up to convert optical signals coming from the at least one signal line of the supply cable into electrical signals coming out.
  • the signals arriving as optical signals from the receiver of electrical energy or the electric vehicle can be converted again into electrical signals for advantageous further processing.
  • the opto-electrical converter in the charging device can be configured in accordance with the opto-electrical converter of the charging connector.
  • the supply cable can have two signal lines, the opto-electrical converter of the charging device for converting optical signals coming in from one of the two signal lines into outgoing electrical signals and also for converting incoming electrical signals into outgoing optical signals is set up in the other of the two signal lines.
  • the charging device can be used as described above with regard to the charging connector be implemented as a bidirectional variant, so that a signal transmission is possible both from the receiver of electrical energy or the electric vehicle to the charging device and vice versa.
  • FIG. 1A a perspective view of a charging connector according to the Invention
  • Fig. 1B the charging connector shown in Figure 1A, where the charging connector housing with the exception of the front side is not shown;
  • Fig. IC the charging connector shown in Fig. 1B, where the inner housing is not shown;
  • FIGS. 1A, 1B and IC shown in a side view with a cutout, so that the interior of the charging housing is partially visible;
  • FIG. 3A a detailed view of internal components of the La desteckstecker according to Figures 1A, 1B, IC and 2 in a first embodiment.
  • Fig. 3B the inner components of the charging connector
  • FIG. 1A shows a charging connector 100 according to the invention for coupling to a corresponding connecting device (not shown in the figures) and for transmitting electrical energy.
  • the charging connector 100 can also be referred to as a connector or charging connector.
  • the charging connector 100 has an outer charging connector housing 110 (or charging connector connector housing) comprising two parts, namely a front side 111 (also called the front side of the charging connector) and a cable-side section 112.
  • the charging connector 100 has a supply cable 140, which can also be referred to as a charging cable, by means of which the charging connector 100 can be connected or connected to a charging device, not shown, for example in the form of a charging station.
  • the supply cable 140 is connected to the cable-side section 112 of the outer charging plug housing 110.
  • the supply cable 140 can include a plurality of conductors or lines, including a charging line that provides the power supply for the charging connector 100 and a signal line that ensures signal transmission for the purpose of information exchange. Virtue, the signal lines and Ladelei ⁇ not shown are obligations placed together in the supply cable 140th
  • FIG. 1B shows the charging connector 100 according to the invention with the omission of a large part of the outer charging plug housing 110 with the exception of the front 111 of the outer charging plug housing 110, so that a large part of the charging plug housing interior 113 is visible.
  • a signal line section 1 is arranged in the charging connector housing interior 113 .
  • the Signallei line section 1 is in the form of an optical waveguide and can be formed for example from polymeric optical fibers with a plastic jacket.
  • the Signal einsab section 1 is used to transmit optical signals between the corresponding connecting device and the charging device. For this purpose, the signal line section 1 in the arranged in the supply cable 140, not shown Signallei device over.
  • two charging line sections 20 are arranged in the charging connector housing interior 113, which serve for the electrical connection of an electrical energy receiver to be charged, for example in the form of an accumulator of an electric vehicle and the charging device, and which accordingly change into two charging lines, not shown, arranged in the supply cable 140 .
  • the two charge line sections 20 are connected to power contacts (also called Lastkon contacts), which can enter into an electrical or galvanic connection with the electrical energy receiver or the electric vehicle via the front 111.
  • power contacts also called Lastkon contacts
  • One of the two power contacts is at least partially recognizable in the case of the charging line section 20 shown in the foreground in FIG. 1B and is identified as a power contact LK.
  • the charging connector 100 also has an inner housing 10 arranged in the charging connector housing interior 113, which for a seal of further electronic or other compo nents against the rest of the charge connector housing interior 113, in particular against the charge line section 20, provides.
  • the charging connector 100 according to the invention is shown, as in FIG. 1B, only with the inner housing 10 omitted, so that the interior 11 of the inner housing 10 is visible.
  • a circuit board 30 and an arranged thereon, with the circuit board 30 connected opto-electrical converter 40 are arranged. Accordingly, the printed circuit board 30 and the opto-electrical wall 40 are sealed against the rest of the interior of the charging housing 113 and in particular are arranged separately from the charging line section 20.
  • the opto-electrical converter 40 which is integrated in the present mechanical coupling of the signal line section 1, is set up to convert from the corresponding connecting device or ultimately the receiver of electrical energy or the electric vehicle, electrical signals into optical signals. The converted optical signals are then output by the opto-electrical converter 40 to the signal line section 1 and then transmitted by means of the signal line to the charging device.
  • the optoelectrical converter 40 can also be set up to convert optical signals coming in from the charging device in reverse order into electrical signals going out to the electric vehicle. For the purpose of converting the electrical signals into optical signals or vice versa, the opto-electrical converter 40 can translate the electrical signals into light pulses or vice versa and then transmit these translated signals as optical signals or, conversely, as electrical signals.
  • the printed circuit board 30 is set up to implement at least one electronic function of the charging connector 100, ie the printed circuit board 30 can, in particular, temporarily store or further process the incoming or outgoing electrical signals, or also record measurement data via sensors provided in the charging connector 100.
  • the charging connector 100 according to the invention according to FIGS. 1A, 1B and IC is shown in a side view with a cutout, so that the interior of the charging housing 113 is partially visible. It can be seen from FIG. 2 how the signal line section 1 is coupled to the opto-electrical converter 40 arranged on the printed circuit board 30. Characterized in that the circuit board 30 and the opto-electrical converter 40 are arranged in the inner housing 10, the signal line section 1 is at least partially arranged in the inner housing 10.
  • Fig. 3A and Fig. 3B two different embodiments of the inner components of the Ladesteckver connector 100 according to the invention are shown.
  • the embodiment shown in FIG. 3A only one signal line section 1 is provided, which is coupled to the opto-electrical converter 40 arranged on the printed circuit board 30, so that a unidirectional connection is established with regard to the signal transmission between the electric vehicle and the charging device.
  • two signal line sections 1 1, 1 2 are provided, which are coupled to the opto-electrical converter 40 arranged on the printed circuit board 30, so that a bidirectional variant of the signal transmission between the electric vehicle and the charging device is realized.
  • electrical signals coming from the electric vehicle can be converted into optical signals in the opto-electrical converter 40 and these optical signals can then be converted via the signal line section 1 1 in the direction of the loading device.
  • optical signals arriving in the other direction from the charging device via the charging line section 1_2 can be converted into electrical signals in the opto-electrical converter 40 and these electrical signals can then be transmitted in the direction of the electric vehicle.
  • 3B is set up to convert electrical signals coming from the corresponding connecting device into optical signals going out into the signal line section 11 and furthermore optical signals coming in from the other signal line section 1_2 Convert signals into outgoing electrical signals into the corresponding connecting device.
  • two signal lines in the supply cable 140 also connect to these.

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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)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

La présente invention concerne un connecteur de charge (100) destiné à être couplé à un dispositif de liaison correspondant et destiné à transmettre de l'énergie électrique. Le connecteur comprend au moins une partie conductrice (20) de charge pour la liaison électrique d'un récepteur d'énergie et d'un dispositif de charge, et au moins une partie conductrice de signaux (1, 1_1, 1_2) pour la transmission de signaux entre le dispositif de liaison correspondant et le dispositif de charge, le connecteur de charge (100) étant caractérisé en ce que la ou les parties conductrices de signaux (1, 1_1, 1_2) sont réalisées sous la forme de guides d'ondes optiques, et en ce que le connecteur de charge (100) présente au moins un convertisseur opto-électrique (40), le convertisseur opto-électrique (40) étant conçu pour convertir des signaux électriques entrant par le dispositif de liaison correspondant en signaux optiques sortant dans la ou les parties conductrices de signaux (1, 1_1, 1_2).
PCT/EP2019/074667 2018-09-17 2019-09-16 Connecteur de charge destiné à être couplé à un dispositif de liaison correspondant et destiné à transmettre de l'énergie électrique ainsi que dispositif de charge destiné à distribuer de l'énergie électrique à un récepteur d'énergie électrique WO2020058173A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018122743.4 2018-09-17
DE102018122743.4A DE102018122743A1 (de) 2018-09-17 2018-09-17 Ladesteckerverbinder zur Kopplung mit einer korrespondierenden Verbindungsvorrichtung und zur Übertragung elektrischer Energie sowie Ladeeinrichtung zur Abgabe elektrischer Energie an einen Empfänger elektrischer Energie

Publications (1)

Publication Number Publication Date
WO2020058173A1 true WO2020058173A1 (fr) 2020-03-26

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PCT/EP2019/074667 WO2020058173A1 (fr) 2018-09-17 2019-09-16 Connecteur de charge destiné à être couplé à un dispositif de liaison correspondant et destiné à transmettre de l'énergie électrique ainsi que dispositif de charge destiné à distribuer de l'énergie électrique à un récepteur d'énergie électrique

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DE (1) DE102018122743A1 (fr)
WO (1) WO2020058173A1 (fr)

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CN219658992U (zh) * 2022-12-25 2023-09-08 华为数字能源技术有限公司 一种充电枪、充电桩

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