EP3172810A1 - Dispositif d'alimentation d'au moins un consommateur - Google Patents

Dispositif d'alimentation d'au moins un consommateur

Info

Publication number
EP3172810A1
EP3172810A1 EP15726594.3A EP15726594A EP3172810A1 EP 3172810 A1 EP3172810 A1 EP 3172810A1 EP 15726594 A EP15726594 A EP 15726594A EP 3172810 A1 EP3172810 A1 EP 3172810A1
Authority
EP
European Patent Office
Prior art keywords
voltage
safety
electrical system
consumer
relevant
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Withdrawn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
EP15726594.3A
Other languages
German (de)
English (en)
Inventor
Wolfgang Mueller
Christian Bohne
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP3172810A1 publication Critical patent/EP3172810A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • 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
    • B60L1/00—Supplying electric power to auxiliary equipment of 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/20—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having different nominal voltages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
    • 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
    • B60L2210/00—Converter types
    • B60L2210/10—DC to DC converters
    • B60L2210/12—Buck converters
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road 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
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • 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
    • Y02T10/72—Electric energy management in electromobility
    • 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
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles

Definitions

  • the invention relates to a device for supplying at least one consumer according to the preamble of the independent claim.
  • WO 2002/080334 AI WO 2002/080334 AI.
  • a 36V battery, a 12V battery and a double-layer capacitor are provided.
  • the integrated starter generator supplies the 42V electrical system via the connection and the 14V network via a 42/14 V converter. Consumers are connected to the networks.
  • the double-layer capacitor can be connected via switches to the integrated starter generator and the 42V vehicle electrical system.
  • a generic device is also known from DE 10 2007 037 937 AI.
  • the device according to the invention according to the features of the independent claim has the advantage that a reliable supply for safety-relevant consumer takes place.
  • Multi-voltage electrical system is provided via the at least one redundant consumer and the other redundant branch over the other voltage Consumers or function redundant consumers is reliably supplied, increases the security of supply.
  • the coupling of the at least two vehicle electrical system ducts to two different subnetworks with different voltage levels of, for example, 48V or 14V takes place.
  • the still functional other subnet can continue to supply at least one vehicle electrical system channel, the first or second vehicle electrical system channel, with electrical energy.
  • the electrical system depends on the selected
  • On-board network topology for supplying in particular function redundant consumers.
  • a base board network 10 is designed as a multi-voltage vehicle electrical system. It consists of a low-voltage on-board electrical system 30 with a vehicle electrical system voltage Ul of, for example, 14 volts and a high-voltage on-board electrical system 50 with a
  • On-board voltage U2 of, for example, 48 volts.
  • Low voltage electrical system 30 and high voltage electrical system 50 are interconnected via a DC-DC converter 58.
  • the low-voltage on-board electrical system 30 comprises an energy store 16 and a group of consumers 18 connected in parallel thereto, in each case connected to ground.
  • the high voltage electrical system 50 includes an energy storage 52, a consumer group 54 and an electric machine 56, which are each connected in parallel to ground.
  • the high voltage electrical system 50 is connected by a first channel 21 via a first coupling means 25 to a first redundant consumer 22a.
  • an energy storage 34 may be provided to the first redundant consumer 22a (or a group of redundant consumers).
  • the first coupling means 25, the first redundant consumer (or a group of redundant consumers) 22a and optionally the energy store 34 are part of the first security-relevant subnetwork 20a.
  • the low voltage electrical system 30 is connected via a second channel 23 via a second coupling means 27 to a second redundant consumer (or a group of redundant consumers) 22b.
  • a second redundant consumer or a group of redundant consumers
  • an energy storage 36 also connected to ground, be provided.
  • the second coupling means 27 and the second redundant consumer 22b and optionally the energy store 36 are components of a second security-relevant subnetwork 20b.
  • security-relevant subnetwork 20a, 20b may have different
  • Constellations be provided.
  • the energy store 34 of the first safety-relevant subnetwork 20a as well as the energy store 36 of the second safety-relevant subnetwork 20b are present.
  • the energy store 34 is now absent in the first safety-relevant subnetwork 20a, while in the second
  • safety-relevant subnet 20b of the energy storage 36 is present.
  • the energy store 34 of the first safety-relevant subnetwork 20a is now provided, while the energy store 36 of the second safety-relevant one
  • Subnetwork 20b is missing.
  • Redundant consumers 22a, 22b can be provided on the one hand functionally redundant components. Alternatively, identical components can be used. It is essential that these redundant or
  • power-operated brakes is a two-channel energy transfer with at least two independent energy storage 16, 34, 36, 52 is provided.
  • Brake-by-wire brake is necessary.
  • At least one safety-relevant first consumer 22a is connected to the first channel 21, while another safety-relevant, at least functionally redundant to the first consumer 22a second
  • Safety-relevant consumers 22a, 22b are in this context understood as those which are absolutely necessary for the proper operation of a motor vehicle, for example, in order not to jeopardize the safety of the occupant during ongoing operation of the motor vehicle.
  • This topic plays a special role, especially in the subject of highly automatic and fully automatic driving, since additional components such as sensors or the like are absolutely necessary during the automatic driving operation, which would not be necessary for conventional driving operation.
  • the phrase "at least functionally redundant” expresses that in addition to the mentioned in each case necessary functional redundancy and redundancy in terms of two substantially technically identical components or consumers is meant.
  • exemplary safety-relevant consumers 22a, 22b are mentioned.
  • DASy Driver Assistance System
  • actuator, sensor or sensor or control device are considered, which are indispensable for ensuring an automatic driving operation of a motor vehicle. This may differ depending on the individual case, but the person skilled in
  • the coupling of the two channels 21, 23 takes place at the different subnetworks, namely the low voltage on-board network 30 and the
  • the subnetworks 20a and 20b are with the aid of the cited different configurations of the energy storage 34, 36 to specific requirements easily scalable and customizable.
  • the coupling means 25, 27 represent the connection of the respective channels 21, 23 to the subnetworks (high voltage electrical system 50 and low voltage electrical system 30, respectively) with different voltage levels U1, U2.
  • the two subnetworks high voltage electrical system 50 and low voltage electrical system 30, respectively
  • Vehicle power supply channels 21, 23 for safety-relevant, redundant consumers 22a, 22b are coupled to the low-voltage on-board electrical system 30 as well as to the high-voltage on-board electrical system 50, respectively.
  • At least one channel 21 or 23 is still supplied with energy by the still functioning subnetwork 30, 50.
  • Safety-relevant consumers 22a, 22b can each be supplied with the same voltage, for example 14V or 48V. Alternatively, it is also possible to supply the consumers 22a, 22b with a different voltage; d. H. one of the consumers 22a, 22b is supplied, for example, with 14V, the other with 48V.
  • the coupling means 25, 27 may, for example, as power electronic
  • Switches for example semiconductor switches can be used as coupling means 25, 27. If a fault in a subnet 30, 50, z. B. an overvoltage, the associated channel 21, 23 by means of the switch as part of the coupling means 25, 27 separated from the respective subnet 30, 50. However, the use of switches presupposes that the supply voltage of the load 22a, 22b corresponds to the voltage of the associated subnetwork 30, 50.
  • the coupling means 25 can therefore only be designed as a switch if the consumer 22a likewise has a supply voltage of U2 of, for example, 48V, the coupling means 27 can only be designed as a switch if the consumer 22b has a supply voltage of Ul equal to 14V of the low-voltage generating network 30 has.
  • U2 of, for example, 48V
  • Ul supply voltage of Ul equal to 14V of the low-voltage generating network 30 has.
  • Base vehicle electrical system 10 and the electric machine 56 contained therein generate electrical energy which can be stored in the energy storage 52 or consumed by the consumers 54 and 18 (via the DC-DC converter 58). Behind the consumers 18, 54 hide electrical components such as, for example, heating, air conditioning or water and gasoline pumps, which are not safety-relevant, but may be necessary for comfort and propulsion.
  • All safety-related consumers 22a, 22b which are necessary for the highly automatic driving, are subnets, low-voltage electrical system 30, high-voltage electrical system 50 (with the associated channels 21, 23 divided). If both channels 21, 23 are functioning, the system can fully meet all requirements. If a channel 21, 23 fails, the safe state can still be achieved via highly automatic driving, possibly with functional restrictions as shown below.
  • the energy storage 36 is disconnected from the mains by opening a switch contained in the coupling means 27. Since at this moment the vehicle is driving highly automatically, the driver is not responsible. Therefore, the mechanical fallback level is not available and there must be a fallback system that controls the vehicle automatically until either the driver takes over the vehicle and thus can use the mechanical fallback levels of the brake and steering, or automatically put the vehicle in a safe condition is (for example, by a so-called. Safe stop module 22a). This can mean, for example, automated unrolling on the right side strip. In the following it is assumed that the latter case occurs and the driver does not take over driving. In this case, the vehicle must be with the remaining components will continue to be automatically controlled and put into safe condition.
  • the environment In the first step, the environment must detect the surroundings via the sensors (redundant consumers 22a) present in the first electrical system duct 21. Since the number of sensors and thus the operating principles of the environment sensors are reduced, the speed at which the vehicle continues or another emergency program must be reduced. The vehicle is delayed by the electronic
  • Brake booster 22 a connected to the first channel 21, is supplied with electric current and so can build up brake pressure.
  • the so-called save-stop module 22a based on sensor and
  • Map information find a suitable place to stop, d. H. via the first channel 21, the save-stop module 22 a as well as the
  • Navigation system 22a and the environment sensor 22a are supplied electrically reliable. Furthermore, it must be ensured that the electric steering, which can ensure at least the required lane change from two redundant systems 22a, 22b with electrical supply from the first channel 21 and the second channel 23.
  • the energy store 34 is eliminated.
  • the first channel 21 therefore has no channel-specific energy store 34, but instead uses the energy store 52 of the high-voltage on-board electrical system 50 as electrical storage.
  • This embodiment represents a cost-effective approach for implementing the vehicle electrical system 10 with increased reliability.
  • the coupling means 25 can be realized by a DC-DC converter or a switch.
  • the coupling agent 25 can also be dispensed with completely, d. H. the consumer 22a is coupled directly to the high voltage onboard 50.
  • the second coupling means 27 can optionally be realized by a DC-DC converter or by a switch.
  • the energy store 36 of the second security-relevant subnetwork 20b is omitted.
  • the second channel 23 therefore has no channel-specific energy storage, but uses the
  • Energy storage 16 of the low voltage electrical system 30th As electrical storage 16, 34, 36, 52 can be used in all embodiments of batteries, but also other storage technologies such as.
  • Double layer capacitors are used.
  • the electrical machine 56 can optionally work only as a generator or both as a generator and as a motor.
  • on-board network systems which are equipped with more than two subnetworks (low-voltage on-board electrical system 30 or high-voltage on-board electrical system 50) and / or with more than two channels 25, 27.
  • Safety-relevant consumer is preferably used in motor vehicles. However, the use is not limited to this.

Landscapes

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

Abstract

L'invention concerne un dispositif d'alimentation d'au moins un consommateur, comprenant au moins un réseau de bord basse tension (30) et un réseau de bord basse tension (50), qui sont reliés l'un à l'autre par l'intermédiaire d'un convertisseur tension-tension, un premier conduit (21), qui est relié au réseau de bord basse tension (50), un deuxième conduit (23), qui est relié au réseau de bord basse tension (30). Au moins un premier consommateur (22a) touchant à la sécurité, et redondant sur le plan fonctionnel et technique, est relié au premier conduit (21) et un deuxième consommateur (22b) supplémentaire touchant à la sécurité et redondant sur le plan fonctionnel et technique, est relié au deuxième conduit (23).
EP15726594.3A 2014-07-21 2015-06-01 Dispositif d'alimentation d'au moins un consommateur Withdrawn EP3172810A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014214103.6A DE102014214103A1 (de) 2014-07-21 2014-07-21 Vorrichtung zur Versorgung zumindest eines Verbrauchers
PCT/EP2015/062086 WO2016012134A1 (fr) 2014-07-21 2015-06-01 Dispositif d'alimentation d'au moins un consommateur

Publications (1)

Publication Number Publication Date
EP3172810A1 true EP3172810A1 (fr) 2017-05-31

Family

ID=53276874

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15726594.3A Withdrawn EP3172810A1 (fr) 2014-07-21 2015-06-01 Dispositif d'alimentation d'au moins un consommateur

Country Status (3)

Country Link
EP (1) EP3172810A1 (fr)
DE (1) DE102014214103A1 (fr)
WO (1) WO2016012134A1 (fr)

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