DE69407383T2 - Induktives Ladegerät mit einem festmontierten Kern - Google Patents

Induktives Ladegerät mit einem festmontierten Kern

Info

Publication number
DE69407383T2
DE69407383T2 DE69407383T DE69407383T DE69407383T2 DE 69407383 T2 DE69407383 T2 DE 69407383T2 DE 69407383 T DE69407383 T DE 69407383T DE 69407383 T DE69407383 T DE 69407383T DE 69407383 T2 DE69407383 T2 DE 69407383T2
Authority
DE
Germany
Prior art keywords
fixed core
inductive charger
charger
inductive
core
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.)
Expired - Lifetime
Application number
DE69407383T
Other languages
English (en)
Other versions
DE69407383D1 (de
Inventor
Georg R Woody
Herbert J Tanzer
John T Hall
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.)
Motors Liquidation Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of DE69407383D1 publication Critical patent/DE69407383D1/de
Application granted granted Critical
Publication of DE69407383T2 publication Critical patent/DE69407383T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • 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
    • B60L53/122—Circuits or methods for driving the primary coil, e.g. supplying electric power to the coil
    • 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
    • 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
    • B60L53/34—Plug-like or socket-like devices specially adapted for contactless inductive charging of 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
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • 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
    • 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—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
    • 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
    • B60L2210/30—AC to DC converters
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/36—Temperature of vehicle components or parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S336/00—Inductor devices
    • Y10S336/02—Separable

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Transformer Cooling (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
DE69407383T 1993-10-25 1994-10-25 Induktives Ladegerät mit einem festmontierten Kern Expired - Lifetime DE69407383T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/140,954 US5434493A (en) 1993-10-25 1993-10-25 Fixed core inductive charger

Publications (2)

Publication Number Publication Date
DE69407383D1 DE69407383D1 (de) 1998-01-29
DE69407383T2 true DE69407383T2 (de) 1998-04-16

Family

ID=22493529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407383T Expired - Lifetime DE69407383T2 (de) 1993-10-25 1994-10-25 Induktives Ladegerät mit einem festmontierten Kern

Country Status (7)

Country Link
US (1) US5434493A (de)
EP (1) EP0650240B1 (de)
JP (1) JP2546630B2 (de)
KR (1) KR0142377B1 (de)
DE (1) DE69407383T2 (de)
ES (1) ES2110681T3 (de)
NO (1) NO944040L (de)

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FR2695266B1 (fr) * 1992-09-02 1994-09-30 Cableco Sa Ensemble pour recharger les batteries d'accumulateurs d'un véhicule automobile électrique.
US5600222A (en) * 1993-10-25 1997-02-04 Delco Electronics Corporation Thermal management using a hybrid spiral/helical winding geometry
US5408209A (en) 1993-11-02 1995-04-18 Hughes Aircraft Company Cooled secondary coils of electric automobile charging transformer
NO944266L (no) * 1993-11-15 1995-05-16 Hughes Aircraft Co Induktivt ladesystem
BE1008777A6 (fr) * 1994-02-11 1996-08-06 Solar And Robotics Sa Systeme d'alimentation de robots mobiles autonomes.
US5594315A (en) * 1994-04-29 1997-01-14 Delco Electronics Corporation Liquid cooled metallic inductive probe for high power charging
US5606237A (en) * 1994-04-29 1997-02-25 Delco Electronics Corp. Inductive coupler characteristic shape
US5640135A (en) * 1994-04-29 1997-06-17 Delco Electronics Corp. Sectional ferrite core construction for mechanical stress relief in inductive charging systems
US5483143A (en) * 1994-04-29 1996-01-09 Hughes Aircraft Company Composite core designed for inductive coupled transformer probes
JPH089512A (ja) * 1994-06-23 1996-01-12 Toyota Autom Loom Works Ltd 電動車用電磁給電装置
US5594317A (en) * 1994-12-02 1997-01-14 Delco Electronics Corp. Inductive charger field shaping using nonmagnetic metallic conductors
US5703462A (en) * 1996-07-15 1997-12-30 Delco Electronics Corp. Inductive coupler assembly having its primary winding formed in a printed wiring board
EP0823716A3 (de) * 1996-08-07 1998-04-08 SUMITOMO WIRING SYSTEMS, Ltd. Magnetische Kupplungsvorrichtung zum Laden eines elektrischen Fahrzeugs
JP3459556B2 (ja) * 1998-01-16 2003-10-20 株式会社豊田自動織機 非接触型充電装置
JPH11285156A (ja) * 1998-03-30 1999-10-15 Nippon Electric Ind Co Ltd 非接触充電器
JP2001167955A (ja) 1999-12-06 2001-06-22 Tdk Corp コア部材、コア組立体、充電ポート及び誘導型充電装置
US7263388B2 (en) * 2001-06-29 2007-08-28 Nokia Corporation Charging system for portable equipment
US7598837B2 (en) 2003-07-08 2009-10-06 Pulse Engineering, Inc. Form-less electronic device and methods of manufacturing
BRPI0617885B1 (pt) * 2005-10-28 2019-10-08 Sew-Eurodrive Gmbh & Co.Kg Acionamento, que compreende, pelo menos um motor elétrico e uma chave eletrônica alimentadora do motor, bem como um módulo
US7952322B2 (en) 2006-01-31 2011-05-31 Mojo Mobility, Inc. Inductive power source and charging system
US11201500B2 (en) 2006-01-31 2021-12-14 Mojo Mobility, Inc. Efficiencies and flexibilities in inductive (wireless) charging
US8169185B2 (en) 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
US11329511B2 (en) 2006-06-01 2022-05-10 Mojo Mobility Inc. Power source, charging system, and inductive receiver for mobile devices
US7948208B2 (en) 2006-06-01 2011-05-24 Mojo Mobility, Inc. Power source, charging system, and inductive receiver for mobile devices
US20110050164A1 (en) * 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
CN101931260A (zh) * 2009-06-19 2010-12-29 鸿富锦精密工业（深圳）有限公司 自充电的电子装置
US20110241607A1 (en) * 2010-04-06 2011-10-06 Garmin Ltd. Electronic device with integral inductive charging station
US8841881B2 (en) 2010-06-02 2014-09-23 Bryan Marc Failing Energy transfer with vehicles
EP2580844A4 (de) 2010-06-11 2016-05-25 Mojo Mobility Inc Interoperabilität unterstützendes system für drahtlose stromübertragung sowie mehrpolige magneten zur verwendung damit
US8310202B2 (en) * 2010-08-17 2012-11-13 Ut-Battelle, Llc Off-resonance frequency operation for power transfer in a loosely coupled air core transformer
US9178369B2 (en) * 2011-01-18 2015-11-03 Mojo Mobility, Inc. Systems and methods for providing positioning freedom, and support of different voltages, protocols, and power levels in a wireless power system
US9496732B2 (en) 2011-01-18 2016-11-15 Mojo Mobility, Inc. Systems and methods for wireless power transfer
US10115520B2 (en) 2011-01-18 2018-10-30 Mojo Mobility, Inc. Systems and method for wireless power transfer
US11342777B2 (en) 2011-01-18 2022-05-24 Mojo Mobility, Inc. Powering and/or charging with more than one protocol
DE102011076186A1 (de) * 2011-05-20 2012-11-22 Siemens Aktiengesellschaft Anordnung und Verfahren zur Behebung einer Störung einer drahtlosen Energieübertragung
US9966797B2 (en) 2011-07-08 2018-05-08 Auckland UniServies Ltd. Interoperability of magnetic structures for inductive power transfer systems
US9722447B2 (en) 2012-03-21 2017-08-01 Mojo Mobility, Inc. System and method for charging or powering devices, such as robots, electric vehicles, or other mobile devices or equipment
US20130271069A1 (en) 2012-03-21 2013-10-17 Mojo Mobility, Inc. Systems and methods for wireless power transfer
US8824161B2 (en) 2012-06-15 2014-09-02 Medtronic, Inc. Integrated circuit packaging for implantable medical devices
US11213690B2 (en) 2012-06-15 2022-01-04 Medtronic, Inc. Wafer level packages of high voltage units for implantable medical devices
US9837846B2 (en) 2013-04-12 2017-12-05 Mojo Mobility, Inc. System and method for powering or charging receivers or devices having small surface areas or volumes
CN104124725A (zh) * 2013-04-28 2014-10-29 海尔集团技术研发中心 立体式无线充电底座
US10258804B2 (en) 2016-11-04 2019-04-16 Medtronic, Inc. Thermal management for recharge of implantable medical devices
USD825503S1 (en) * 2017-06-07 2018-08-14 Witricity Corporation Resonator coil
US10449871B1 (en) * 2018-06-13 2019-10-22 Te Connectivity Corporation Electrical power terminal for a charging system
CN108909503B (zh) * 2018-07-20 2021-12-07 航天探索太空(北京)技术产业有限公司 智能充电桩
US11444485B2 (en) 2019-02-05 2022-09-13 Mojo Mobility, Inc. Inductive charging system with charging electronics physically separated from charging coil
DE102019209467A1 (de) * 2019-06-28 2020-12-31 Audi Ag Ladestecker für eine Ladestation zum Übertragen von elektrischer Energie sowie ein Ladesystem hierzu

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JP2820706B2 (ja) * 1989-03-02 1998-11-05 株式会社日本自動車部品総合研究所 電磁結合用のコイルを有する電力供給装置
US5157319A (en) * 1991-09-27 1992-10-20 Electric Power Research Institute Contactless battery charging system
US5216402A (en) * 1992-01-22 1993-06-01 Hughes Aircraft Company Separable inductive coupler
US5323099A (en) * 1992-01-22 1994-06-21 Hughes Aircraft Company Wall/ceiling mounted inductive charger
US5327065A (en) * 1992-01-22 1994-07-05 Hughes Aircraft Company Hand-held inductive charger having concentric windings
US5264776A (en) * 1992-06-30 1993-11-23 Hughes Aircraft Company Electric vehicle inductive coupling charge port

Also Published As

Publication number Publication date
EP0650240B1 (de) 1997-12-17
KR0142377B1 (ko) 1998-08-17
NO944040D0 (no) 1994-10-24
DE69407383D1 (de) 1998-01-29
US5434493A (en) 1995-07-18
JPH07220961A (ja) 1995-08-18
KR950012964A (ko) 1995-05-17
EP0650240A3 (de) 1995-06-21
EP0650240A2 (de) 1995-04-26
ES2110681T3 (es) 1998-02-16
NO944040L (no) 1995-04-26
JP2546630B2 (ja) 1996-10-23

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8364 No opposition during term of opposition
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Owner name: GENERAL MOTORS CORP. (N.D.GES.D. STAATES DELAWARE)

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