EP4029042A4 - Data link for resonant induction wireless charging - Google Patents

Data link for resonant induction wireless charging Download PDF

Info

Publication number
EP4029042A4
EP4029042A4 EP20863700.9A EP20863700A EP4029042A4 EP 4029042 A4 EP4029042 A4 EP 4029042A4 EP 20863700 A EP20863700 A EP 20863700A EP 4029042 A4 EP4029042 A4 EP 4029042A4
Authority
EP
European Patent Office
Prior art keywords
wireless charging
data link
induction wireless
resonant induction
resonant
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.)
Pending
Application number
EP20863700.9A
Other languages
German (de)
French (fr)
Other versions
EP4029042A1 (en
Inventor
Andrew W. Daga
Francis J. Mcmahon
Edward J. Gander
Matthew L. Ward
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.)
InductEV Inc
Original Assignee
Momentum Dynamics Corp
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 US16/570,801 external-priority patent/US10826565B2/en
Priority claimed from US16/675,618 external-priority patent/US11121740B2/en
Application filed by Momentum Dynamics Corp filed Critical Momentum Dynamics Corp
Publication of EP4029042A1 publication Critical patent/EP4029042A1/en
Publication of EP4029042A4 publication Critical patent/EP4029042A4/en
Pending legal-status Critical Current

Links

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
    • B60L53/30—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
    • B60L53/39—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer with position-responsive activation of primary coils
    • 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
    • B60L53/10—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
    • 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
    • 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
    • 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
    • H04B5/26—
    • H04B5/48—
    • H04B5/72—
    • H04B5/79—
    • 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
    • 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
    • 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
EP20863700.9A 2019-09-13 2020-09-11 Data link for resonant induction wireless charging Pending EP4029042A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/570,801 US10826565B2 (en) 2014-09-05 2019-09-13 Near field, full duplex data link for resonant induction wireless charging
US16/675,618 US11121740B2 (en) 2014-09-05 2019-11-06 Near field, full duplex data link for resonant induction wireless charging
PCT/US2020/050492 WO2021050941A1 (en) 2019-09-13 2020-09-11 Data link for resonant induction wireless charging

Publications (2)

Publication Number Publication Date
EP4029042A1 EP4029042A1 (en) 2022-07-20
EP4029042A4 true EP4029042A4 (en) 2022-11-30

Family

ID=74865852

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20863700.9A Pending EP4029042A4 (en) 2019-09-13 2020-09-11 Data link for resonant induction wireless charging

Country Status (7)

Country Link
EP (1) EP4029042A4 (en)
JP (1) JP7444490B2 (en)
KR (1) KR20220061122A (en)
CN (1) CN114365246A (en)
CA (1) CA3150596C (en)
MX (1) MX2022003028A (en)
WO (1) WO2021050941A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022203343A1 (en) * 2021-03-23 2022-09-29 엘지전자 주식회사 Method and device for improving communication quality on basis of pwm in wireless power transmission system
KR20230162015A (en) * 2021-04-20 2023-11-28 엘지전자 주식회사 FSK-based data communication method and device in wireless power transmission system
EP4134263A1 (en) * 2021-08-12 2023-02-15 EnerSys Delaware Inc. Charaging apparatus and method for inductive charging of vehicle batteries

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5691939B2 (en) * 2011-08-30 2015-04-01 三菱自動車工業株式会社 Wireless power supply system
US9505314B2 (en) * 2013-08-09 2016-11-29 Qualcomm Incorporated Systems, methods, and apparatus related to detecting and identifying electric vehicle and charging station
US20170294941A1 (en) * 2014-09-05 2017-10-12 Momentum Dynamics Corporation Near field, full duplex data link for use in static and dynamic resonant induction wireless charging
EP2325037B1 (en) * 2008-09-11 2018-02-28 Yazaki Corporation Wireless charging system for vehicles

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US5602833A (en) 1994-12-19 1997-02-11 Qualcomm Incorporated Method and apparatus for using Walsh shift keying in a spread spectrum communication system
JP2006005560A (en) 2004-06-16 2006-01-05 Toyota Motor Corp Mobile communication system, apparatus, method and mobile
JP2008131097A (en) 2006-11-16 2008-06-05 Toyota Motor Corp Integrated radio device
US9887568B2 (en) * 2010-02-12 2018-02-06 Semiconductor Energy Laboratory Co., Ltd. Moving object, wireless power feeding system, and wireless power feeding method
IT1400748B1 (en) 2010-06-30 2013-07-02 St Microelectronics Srl SYSTEM FOR WIRELESS TRANSFER OF ENERGY BETWEEN TWO DEVICES AND SIMULTANEOUS DATA TRANSFER.
KR20150035512A (en) * 2012-03-20 2015-04-06 오클랜드 유니서비시즈 리미티드 Winding arrangements in wireless power transfer systems
US10826565B2 (en) * 2014-09-05 2020-11-03 Momentum Dynamics Corporation Near field, full duplex data link for resonant induction wireless charging
JP6106151B2 (en) 2014-12-16 2017-03-29 株式会社ダイヘン Non-contact power feeding system, power transmission device, and positional deviation detection method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2325037B1 (en) * 2008-09-11 2018-02-28 Yazaki Corporation Wireless charging system for vehicles
JP5691939B2 (en) * 2011-08-30 2015-04-01 三菱自動車工業株式会社 Wireless power supply system
US9505314B2 (en) * 2013-08-09 2016-11-29 Qualcomm Incorporated Systems, methods, and apparatus related to detecting and identifying electric vehicle and charging station
US20170294941A1 (en) * 2014-09-05 2017-10-12 Momentum Dynamics Corporation Near field, full duplex data link for use in static and dynamic resonant induction wireless charging

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LONG BRUCE R: "A near field communication system for wireless charging", 2016 IEEE PELS WORKSHOP ON EMERGING TECHNOLOGIES: WIRELESS POWER TRANSFER (WOW), IEEE, 4 October 2016 (2016-10-04), pages 47 - 53, XP033017765, DOI: 10.1109/WOW.2016.7772065 *
MCMAHON FRANK ET AL: "Inductively Coupled, Full Duplex Data Link for Use in Resonant Induction Wireless Charging", 2019 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO (ITEC), IEEE, 19 June 2019 (2019-06-19), pages 1 - 5, XP033592519, DOI: 10.1109/ITEC.2019.8790453 *

Also Published As

Publication number Publication date
KR20220061122A (en) 2022-05-12
CA3150596C (en) 2024-01-09
JP7444490B2 (en) 2024-03-06
MX2022003028A (en) 2022-04-07
JP2022547710A (en) 2022-11-15
WO2021050941A1 (en) 2021-03-18
CN114365246A (en) 2022-04-15
CA3150596A1 (en) 2021-03-18
EP4029042A1 (en) 2022-07-20

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Owner name: INDUCTEV INC.