WO2016055181A1 - Procédé de commande d'un système pour la transmission d'énergie inductive - Google Patents

Procédé de commande d'un système pour la transmission d'énergie inductive Download PDF

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Publication number
WO2016055181A1
WO2016055181A1 PCT/EP2015/067242 EP2015067242W WO2016055181A1 WO 2016055181 A1 WO2016055181 A1 WO 2016055181A1 EP 2015067242 W EP2015067242 W EP 2015067242W WO 2016055181 A1 WO2016055181 A1 WO 2016055181A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
magnetic field
coil
inductive
inductive energy
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.)
Ceased
Application number
PCT/EP2015/067242
Other languages
German (de)
English (en)
Inventor
Joerg Mecks
Steffen Eppler
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 WO2016055181A1 publication Critical patent/WO2016055181A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B60L53/12—Inductive energy transfer
    • B60L53/124—Detection or removal of foreign bodies
    • 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
    • B60L53/12—Inductive energy transfer
    • B60L53/126—Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
    • B60L53/36—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles by positioning the vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • 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
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/10—Emission reduction
    • B60L2270/14—Emission reduction of noise
    • B60L2270/147—Emission reduction of noise electro magnetic [EMI]
    • 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

Definitions

  • the inductive charging represents an innovative
  • the primary coil of the transformer is either embedded in the street floor or designed as a floor-mounted pallet and is connected by means of suitable electronics to the power grid.
  • the secondary coil (or passive coil) of the transformer is typically fixedly mounted in the underbody of the vehicle and in turn connected by means of associated power electronics with the vehicle battery or the energy storage.
  • the primary coil For energy transmission, the primary coil generates a high-frequency magnetic alternating field, which penetrates the secondary coil and in this a corresponding current induced. Since, on the one hand, the transmittable power scales linearly with the switching frequency, and on the other hand, the switching frequency is limited by the control electronics and losses in the transmission path, a typical result
  • the inductive energy transfer takes place via the air gap between the two coils.
  • the primary coil is arranged below the vehicle, typically in or on the ground, whereas the secondary coil is arranged in the vehicle.
  • the highest possible coupling between the two coils must be achieved, which equates to minimizing the stray field.
  • the primary and secondary coils must be optimally positioned to each other, that is, both in terms of the height distance and the offset in the plane. Optimal would be a concentric arrangement of the two coil at the same time a very small distance in the height direction.
  • the attachment of the secondary coil on the vehicle can be done at different locations, such as on the vehicle roof, on the license plate, under the vehicle or in the area of the subsoil. In general, the positioning of the secondary coil under all
  • DE 10 2010 053 058 AI is a motor vehicle device for an electric and / or hybrid motor vehicle with a charging unit, which has a power transmission unit for charging a battery device, which is for a contactless
  • Power transmission is provided, and with a positioning unit, which is intended to position the electric and / or hybrid motor vehicle autonomously for a charge, and having at least one guide coil, which is provided for determining a position of the electric and / or hybrid motor vehicle thereto to receive an inductive contact to an inductive guide element of a charging device.
  • the extent of the high-frequency magnetic alternating field between the primary and the secondary coil depends, among other things, on the transmission power, frequency, the
  • Parking garage could also be allowed significantly higher limits, as a direct threat to living things is not present.
  • Inductive power transmission systems are currently being designed to accommodate a specific vehicle type (with specific wheelbase, distance between coil and vehicle rim, underbody construction, shielding, ground clearance) as well as maximum transverse offset to primary coil (eg: + / ⁇ 15 cm
  • the inventive method for operating an inductive energy transmission system with the characterizing part of claim 1 has the advantage that with him the limits for stray electromagnetic fields in different areas in and around the vehicle to be charged are met, the method of the vehicle to be loaded type independently is.
  • the invention provides that in the method for operating the system for inductive energy transmission for a vehicle having at least one secondary coil and at least one magnetic field sensor for measuring a magnetic field of the inductive charging device on a
  • Vehicle outer line or between the vehicle outer line and the secondary coil has, in a first method step (A), the charging power of the inductive charging device is throttled when the measured magnetic field with the magnetic field of the inductive charging device exceeds a predetermined limit.
  • the limits for stray electromagnetic fields in various areas in and around the vehicle can be controlled.
  • the magnetic field is first controlled to a maximum allowable limit. Is based on the at least one magnetic field sensor on a
  • Method allows operation at the maximum power limit, whereby the shortest possible charging time is achieved. If several vehicles are charged inductively, the permissible limit value can be exceeded in the area between the vehicles due to superposition of the individual fields. By direct measurement of the resulting absolute field, an excess can be prevented and the energy transfer of one or more vehicles can then be reduced accordingly.
  • the limit which leads to throttling the charging power when exceeded, can be advantageously set by the end user himself for his individual charging. This can be this
  • the magnetic field sensor is installed in an exterior mirror of the vehicle.
  • the exterior mirror is located on the outside of the vehicle and is preferably installed on the driver and passenger door.
  • a vehicle occupant or passerby usually approaches the car in the area of the vehicle doors and would be exposed there to health-threatening stray fields.
  • the at least one magnetic field sensor is installed in a parking sensor of the vehicle.
  • Parking sensors are usually installed in the front or rear bumper and thus mounted in the outline of the vehicle. It is therefore appropriate to the same place / position the at least one magnetic field sensor position it at the maximum distance from the secondary coil
  • the at least one magnetic field sensor is installed in the interior of the vehicle. Due to the arrangement in the vehicle interior use during loading would be conceivable while driving. Thus, the resulting during charging electromagnetic
  • Stray fields are limited so that the occupants during this dynamic loading (charging while driving) no health risk.
  • the vehicle is repositioned in a further method step (B). Is in the first process step a
  • Magnetic field detected, the u.a. The reason for this is that the vehicle is positioned incorrectly and optimal energy transfer is not possible. The resulting stray fields can be outside the tolerable limits. Accordingly, it is advantageous to make a repositioning of the vehicle.
  • Process step (C) at least one active element for controlling the
  • Magnetic field actuated By active elements such as e.g. further coil systems (multicoils) or ferrites it is possible to influence the electromagnetic field forming during the charging process, so that e.g. the maximum permitted limit can be met, but in areas that are accessible to living beings (persons, animals, etc.), there is no risk to health.
  • active elements such as e.g. further coil systems (multicoils) or ferrites it is possible to influence the electromagnetic field forming during the charging process, so that e.g. the maximum permitted limit can be met, but in areas that are accessible to living beings (persons, animals, etc.), there is no risk to health.
  • the inductive charging system is designed as a multi-coil system, wherein at least one coil this
  • Multi-coil system as needed in a further process step (D) additionally switched on or off.
  • the multi-reel system thus enables the Forming a magnetic field adapted individually to the present vehicle geometry of the vehicle to be loaded.
  • the driver or owner of the vehicle is informed in a further method step (E) if an excess of the limit value of the magnetic field is detected. This serves as a warning against any potentially harmful magnetic fields.
  • External monitoring in a further method step (F) activated, with which it can be monitored whether a living being (animal or person) is in the immediate or immediate vicinity of the vehicle. Is by means of
  • each of the said further method steps (B) to (F) can be carried out according to the method step (A) mentioned in claim 1.
  • a fixed sequence is advantageously not necessary.
  • Fig. 1 shows in schematic form a side view of a motor vehicle with a system for inductive energy transfer
  • Fig. 2 shows in schematic form a plan view of the motor vehicle of Fig. 1 from above
  • Fig. 3 shows in schematic form a representation of the invention
  • FIG. 1 shows a vehicle 10 which is parked above an inductive charging system 11 or a system for inductive energy transmission 11.
  • the vehicle 10 is thereby turned off so that the secondary coil 14 or receiving coil 14 of the vehicle 10 is arranged above the primary coil 23 or transmitting coil 23. Due to the required ground clearance of the vehicle 10, there is a gap 24 between the terrain in which the primary coil 23 is disposed and the vehicle floor 13 of the vehicle 10 in which the secondary coil 14 is located.
  • the charging of the traction battery 25 may begin.
  • the primary coil 23 generates an alternating magnetic field. This alternating magnetic field is absorbed by the secondary coil 14 and into electrical energy
  • the secondary coil 14 does not necessarily have in
  • At least one magnetic field sensor 12 is installed, which is preferably in the
  • the magnetic field sensor 12 is preferably used in the exterior mirrors 16, in the parking sensors 17 (for example in the US Pat
  • the inductive charging system 11 is preferably constructed as Einspulensystem - means that in each case a larger coil than primary coil 23 is provided and a larger coil than secondary coil 14 is present. But it is also alternatively as a primary coil 23 and secondary coil 14, a so-called multi-coil system 20 conceivable that contains a plurality of coils 21 and has. These coils 21 of the multi-coil system 20 can be selectively additionally switched on or off before or during the inductive charging process.
  • Necessary component of the inductive charging system 11 is to detect metallic objects located in the air gap 24 and then bring the energy transfer in a safe state by the Power is reduced or the transmission is completely switched off. In addition to the direct danger from heated metallic objects, must protect the
  • Compliance with the applicable electromagnetic field limits e.g., ICNIRP.
  • the local magnetic field is measured by means of the at least one magnetic field sensor 12.
  • Magnetic field sensors 12 preferably on the outline of the vehicle 10th
  • the magnetic field strength at the vehicle outer line is computationally determined from the locally measured value; be implemented by stored maps.
  • the charging power of the inductive charging device 11 is throttled.
  • method step (B) the vehicle 10 is repositioned. Is the vehicle 10 not optimally with its secondary coil 14 above the primary coil 23, unwanted stray fields may form. These can be reduced by the repositioning of the vehicle 10.
  • step (C) at least one active element 18 for controlling the magnetic field is actuated.
  • active elements for example, single coils or multi-coil systems come into question, which are added to or provide a further contribution to the existing magnetic field.
  • ferrites are conceivable, which can also contribute as active elements 18 to the control of the magnetic field and to the elimination of interference fields by being introduced into the charging device 11.
  • the inductive energy transmission system 11 may be designed as a multi-coil system 20.
  • the magnetic field can also be modified so that the resulting stray field is optimally reduced. If the limit value in method step (A) is exceeded, the driver is informed of this limit value violation in a method step (E).
  • a potential hazard On the one hand, therefore, he knows about a potential hazard and on the other he can take further steps to remedy such. Repositioning the vehicle, etc. make. It may also be information to the environment e.g. be given in the form of an activated warning light, that there is a certain risk.
  • Outdoor monitoring 22 activated. If this external monitor 22 is activated, it is quite possible to continue charging despite high stray fields when
  • the limit value of the magnetic field can have a value deviating from the nominal operation at the outer line of the vehicle when the approach of a living being is detected, or can take place within the method when the distance of the vehicle is detected
  • Fig. 2 shows in schematic form a plan view of the motor vehicle of Fig. 1 from above.
  • Fig. 3 shows in schematic form a representation of the method according to the invention for controlling the system for inductive energy transmission.
  • the charging power of the system for inductive energy transmission 11 is reduced or throttled, if that with the
  • Magnetic field sensor 12 measured magnetic field 19 exceeds a predetermined limit.

Landscapes

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

Abstract

L'invention concerne un procédé pour faire fonctionner un dispositif de charge inductif pour un véhicule, le véhicule présentant au moins une bobine secondaire dans le dessous de caisse et au moins un capteur de champ magnétique destiné à mesurer un champ magnétique du dispositif de charge inductif étant disposé sur le contour du véhicule ou entre le contour du véhicule et le dessous de caisse. Dans une première étape, une puissance de charge du dispositif de charge inductif est limitée lorsque le champ magnétique du dispositif de charge inductif mesuré par le capteur de champ magnétique dépasse une valeur seuil prédéfinie.
PCT/EP2015/067242 2014-10-07 2015-07-28 Procédé de commande d'un système pour la transmission d'énergie inductive Ceased WO2016055181A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014220265.5 2014-10-07
DE102014220265.5A DE102014220265A1 (de) 2014-10-07 2014-10-07 Verfahren zur Steuerung eines Systems zur induktiven Energieübertragung

Publications (1)

Publication Number Publication Date
WO2016055181A1 true WO2016055181A1 (fr) 2016-04-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/067242 Ceased WO2016055181A1 (fr) 2014-10-07 2015-07-28 Procédé de commande d'un système pour la transmission d'énergie inductive

Country Status (2)

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DE (1) DE102014220265A1 (fr)
WO (1) WO2016055181A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110662667A (zh) * 2017-05-22 2020-01-07 奥迪股份公司 非接触式机动车充电装置、其组件及其调节方法及具有非接触式机动车充电装置的机动车
DE102020202948A1 (de) 2020-03-09 2021-09-09 Volkswagen Aktiengesellschaft Verfahren zur automatischen Neupositionierung eines zumindest teilautonom betriebenen Fahrzeugs an einer induktiven Ladestation, Neupositionierungsvorrichtung für ein Fahrzeug

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Publication number Priority date Publication date Assignee Title
JP6460068B2 (ja) * 2016-09-05 2019-01-30 トヨタ自動車株式会社 車両
DE102018004142A1 (de) 2018-05-22 2019-01-31 Daimler Ag Ladeeinheit für eine Ladestation, sowie Verfahren zum Detektieren eines Fremdobjekts auf einer Ladeeinheit einer Ladestation für kabelloses Laden eines Energiespeichers eines Fahrzeugs
DE102018214783B4 (de) * 2018-08-30 2025-10-02 Schaeffler Technologies AG & Co. KG Vorrichtung zur induktiven Übertragung elektrischer Energie von einem Primärkreis zu einem Sekundärkreis und Verfahren zum Betreiben einer solchen Vorrichtung
DE102022123999A1 (de) * 2022-09-19 2024-03-21 Brusa Elektronik Ag Verfahren und Vorrichtung zum Bestimmen einer Korrektur für eine Energiemessung in einem induktiven Ladesystem

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US20110298422A1 (en) * 2010-06-02 2011-12-08 Bryan Marc Failing Energy transfer with vehicles
US20140111019A1 (en) * 2012-10-19 2014-04-24 Witricity Corporation Foreign object detection in wireless energy transfer systems
US20140132208A1 (en) * 2012-11-15 2014-05-15 Delphi Technologies, Inc. System and method to align a source resonator and a capture resonator for wireless electrical power transfer

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DE102010053058A1 (de) 2010-12-01 2011-08-25 Daimler AG, 70327 Kraftfahrzeugvorrichtung

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US20110298422A1 (en) * 2010-06-02 2011-12-08 Bryan Marc Failing Energy transfer with vehicles
US20140111019A1 (en) * 2012-10-19 2014-04-24 Witricity Corporation Foreign object detection in wireless energy transfer systems
US20140132208A1 (en) * 2012-11-15 2014-05-15 Delphi Technologies, Inc. System and method to align a source resonator and a capture resonator for wireless electrical power transfer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110662667A (zh) * 2017-05-22 2020-01-07 奥迪股份公司 非接触式机动车充电装置、其组件及其调节方法及具有非接触式机动车充电装置的机动车
DE102020202948A1 (de) 2020-03-09 2021-09-09 Volkswagen Aktiengesellschaft Verfahren zur automatischen Neupositionierung eines zumindest teilautonom betriebenen Fahrzeugs an einer induktiven Ladestation, Neupositionierungsvorrichtung für ein Fahrzeug

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