EP3294588A4 - Wireless battery charging system varying magnetic field frequency to maintain a desire voltage-current phase relationship - Google Patents

Wireless battery charging system varying magnetic field frequency to maintain a desire voltage-current phase relationship Download PDF

Info

Publication number
EP3294588A4
EP3294588A4 EP16793361.3A EP16793361A EP3294588A4 EP 3294588 A4 EP3294588 A4 EP 3294588A4 EP 16793361 A EP16793361 A EP 16793361A EP 3294588 A4 EP3294588 A4 EP 3294588A4
Authority
EP
European Patent Office
Prior art keywords
maintain
magnetic field
charging system
battery charging
phase relationship
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
EP16793361.3A
Other languages
German (de)
French (fr)
Other versions
EP3294588A1 (en
Inventor
Richard J. BOYER
Brian D. PASHA
John Victor FUZO
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.)
Aptiv Technologies Ltd
Original Assignee
Delphi Technologies Inc
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
Priority claimed from US14/708,526 external-priority patent/US9725003B2/en
Application filed by Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of EP3294588A1 publication Critical patent/EP3294588A1/en
Publication of EP3294588A4 publication Critical patent/EP3294588A4/en
Ceased 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
    • 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
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • 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
    • B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by 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
    • B60L53/10—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
    • B60L53/60—Monitoring or controlling charging stations
    • 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
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • H02J7/025—
    • 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
    • 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
    • B60Y2200/92—Hybrid 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
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

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)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
EP16793361.3A 2015-05-11 2016-05-10 Wireless battery charging system varying magnetic field frequency to maintain a desire voltage-current phase relationship Ceased EP3294588A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/708,526 US9725003B2 (en) 2011-08-06 2015-05-11 Wireless battery charging system varying magnetic field frequency to maintain a desired voltage-current phase relationship
PCT/US2016/031601 WO2016183058A1 (en) 2015-05-11 2016-05-10 Wireless battery charging system varying magnetic field frequency to maintain a desire voltage-current phase relationship

Publications (2)

Publication Number Publication Date
EP3294588A1 EP3294588A1 (en) 2018-03-21
EP3294588A4 true EP3294588A4 (en) 2018-11-14

Family

ID=57248427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16793361.3A Ceased EP3294588A4 (en) 2015-05-11 2016-05-10 Wireless battery charging system varying magnetic field frequency to maintain a desire voltage-current phase relationship

Country Status (5)

Country Link
EP (1) EP3294588A4 (en)
JP (1) JP2018522513A (en)
KR (1) KR20170135950A (en)
CN (1) CN107683555A (en)
WO (1) WO2016183058A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016101246A1 (en) 2015-11-02 2017-05-04 Epcos Ag Sensor arrangement and method for producing a sensor arrangement
CN112260719B (en) * 2020-05-28 2022-06-24 蜂巢能源科技有限公司 Frequency hopping communication method for wireless battery management and system applying same
CN114475292B (en) * 2021-12-30 2024-03-08 福州大学 Integrated structure of wireless charging system and vehicle-mounted charging system of electric automobile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009063975A1 (en) * 2007-11-15 2009-05-22 Meleagros Corporation Air core coil of power transfer device, coil of power transfer device, power transfer device, transmission device of power transfer device, and semiconductor integrated circuit used in power transfer device
US20130035814A1 (en) * 2011-08-06 2013-02-07 Delphi Technologies, Inc. Electrical charging system that includes voltage-controlled oscillator which operatively controls wireless electromagnetic or wireless inductive charging of a battery

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06189403A (en) * 1992-12-15 1994-07-08 Daifuku Co Ltd Noncontact feeding facility for vehicle
CA2711489A1 (en) * 2008-01-07 2009-07-16 David W. Baarman Inductive power supply with duty cycle control
JP5347708B2 (en) * 2009-05-18 2013-11-20 トヨタ自動車株式会社 Coil unit, non-contact power transmission device, non-contact power feeding system, and vehicle
JP5672843B2 (en) * 2009-11-30 2015-02-18 Tdk株式会社 Wireless power feeding device, wireless power receiving device, and wireless power transmission system
US8729735B2 (en) * 2009-11-30 2014-05-20 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system
US8829729B2 (en) * 2010-08-18 2014-09-09 Tdk Corporation Wireless power feeder, wireless power receiver, and wireless power transmission system
EP2677627B1 (en) * 2011-02-15 2018-04-25 Toyota Jidosha Kabushiki Kaisha Non-contact power receiving apparatus, vehicle having the non-contact power receiving apparatus mounted therein and non-contact power supply equipment
US9325205B2 (en) * 2011-03-04 2016-04-26 Semiconductor Energy Laboratory Co., Ltd. Method for driving power supply system
KR101896979B1 (en) * 2011-05-12 2018-09-11 삼성전자주식회사 Wireless power transmission and charging system, and control method of resonant frequency of wireless power transmission and charging system
US9379571B2 (en) * 2011-07-11 2016-06-28 Delphi Technologies, Inc. Electrical charging system having energy coupling arrangement for wireless energy transmission therebetween
JP5988191B2 (en) * 2011-09-27 2016-09-07 株式会社エクォス・リサーチ Power transmission system
WO2013111307A1 (en) * 2012-01-26 2013-08-01 パイオニア株式会社 Power transmitting apparatus and power transmitting method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009063975A1 (en) * 2007-11-15 2009-05-22 Meleagros Corporation Air core coil of power transfer device, coil of power transfer device, power transfer device, transmission device of power transfer device, and semiconductor integrated circuit used in power transfer device
US20130035814A1 (en) * 2011-08-06 2013-02-07 Delphi Technologies, Inc. Electrical charging system that includes voltage-controlled oscillator which operatively controls wireless electromagnetic or wireless inductive charging of a battery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016183058A1 *

Also Published As

Publication number Publication date
JP2018522513A (en) 2018-08-09
KR20170135950A (en) 2017-12-08
WO2016183058A1 (en) 2016-11-17
CN107683555A (en) 2018-02-09
EP3294588A1 (en) 2018-03-21

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