GB2513046A - Inductive power transfer system and method - Google Patents

Inductive power transfer system and method Download PDF

Info

Publication number
GB2513046A
GB2513046A GB1412616.3A GB201412616A GB2513046A GB 2513046 A GB2513046 A GB 2513046A GB 201412616 A GB201412616 A GB 201412616A GB 2513046 A GB2513046 A GB 2513046A
Authority
GB
United Kingdom
Prior art keywords
transfer system
power transfer
inductive power
foreign object
ipt
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Withdrawn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
GB1412616.3A
Other languages
English (en)
Other versions
GB201412616D0 (en
Inventor
Grant Anthony Covic
John Talbot Boys
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.)
Auckland Uniservices Ltd
Original Assignee
Auckland Uniservices Ltd
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 Auckland Uniservices Ltd filed Critical Auckland Uniservices Ltd
Publication of GB201412616D0 publication Critical patent/GB201412616D0/en
Publication of GB2513046A publication Critical patent/GB2513046A/en
Withdrawn legal-status Critical Current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
    • B60L53/10—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
    • B60L53/10—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
    • B60L53/20—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 converters located in the vehicle
    • 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
    • B60L53/31—Charging columns specially adapted for electric 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/006—Measuring power factor
    • 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
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • 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
    • 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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power 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
    • 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
    • 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]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (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)
  • Geophysics And Detection Of Objects (AREA)
GB1412616.3A 2011-12-16 2012-12-18 Inductive power transfer system and method Withdrawn GB2513046A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ59717411 2011-12-16
PCT/IB2012/002730 WO2013088238A2 (en) 2011-12-16 2012-12-18 Inductive power transfer system and method

Publications (2)

Publication Number Publication Date
GB201412616D0 GB201412616D0 (en) 2014-08-27
GB2513046A true GB2513046A (en) 2014-10-15

Family

ID=48613305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1412616.3A Withdrawn GB2513046A (en) 2011-12-16 2012-12-18 Inductive power transfer system and method

Country Status (7)

Country Link
US (2) US12415429B2 (enExample)
EP (1) EP2792041B1 (enExample)
JP (1) JP6294831B2 (enExample)
KR (2) KR102490017B1 (enExample)
CN (3) CN108616172B (enExample)
GB (1) GB2513046A (enExample)
WO (1) WO2013088238A2 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9106086B2 (en) 2010-03-11 2015-08-11 Qualcomm Incorporated Detection and protection of devices within a wireless power system
US9252846B2 (en) 2011-09-09 2016-02-02 Qualcomm Incorporated Systems and methods for detecting and identifying a wireless power device
KR102490017B1 (ko) * 2011-12-16 2023-01-18 오클랜드 유니서비시즈 리미티드 유도 전력 전송 시스템 및 방법
US11502551B2 (en) 2012-07-06 2022-11-15 Energous Corporation Wirelessly charging multiple wireless-power receivers using different subsets of an antenna array to focus energy at different locations
US9190876B2 (en) 2012-09-28 2015-11-17 Qualcomm Incorporated Systems and methods for detecting wireless charging transmit characteristics
US9929601B2 (en) 2013-08-23 2018-03-27 Qualcomm Incorporated Apparatus and method for lost power detection
US9735605B2 (en) 2014-06-17 2017-08-15 Qualcomm Incorporated Methods and systems for object detection and sensing for wireless charging systems
DE102014215350A1 (de) * 2014-08-04 2016-02-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Spulenüberdeckung
US9543782B2 (en) 2014-09-18 2017-01-10 Qualcomm Incorporated Apparatus and method for lost power detection
DE102014017231A1 (de) 2014-11-20 2015-06-11 Daimler Ag Verfahren zum Aufladen eines Energiespeichers in einem Kraftfahrzeug mittels induktiver Energieübertragung und Ladesystem zur Ausführung eines derartigen Verfahrens
DE102015202295B4 (de) * 2015-02-10 2022-01-27 Vitesco Technologies GmbH Mobile Induktivladestation für Fahrzeuge
US11710321B2 (en) 2015-09-16 2023-07-25 Energous Corporation Systems and methods of object detection in wireless power charging systems
WO2017082475A1 (ko) * 2015-11-11 2017-05-18 엘지전자(주) 무선 전력 전송 시스템 통신 프로토콜
US10131238B2 (en) 2015-11-13 2018-11-20 Nio Usa, Inc. Charging transmission line under roadway for moving electric vehicle
US10183584B2 (en) 2015-11-13 2019-01-22 Nio Usa, Inc. Multi-mode rechargeable electric vehicle
US10160339B2 (en) 2015-11-13 2018-12-25 Nio Usa, Inc. Smart grid management
DE102015224013A1 (de) * 2015-12-02 2017-06-08 Robert Bosch Gmbh Verfahren zum Betrieb einer Überwachungsvorrichtung zur Überwachung einer induktiven Energieübertragungsvorrichtung
JP6817308B2 (ja) * 2015-12-24 2021-01-20 エナージャス コーポレイション 無線充電システムにおける物体検出のシステム及び方法
US10124687B2 (en) 2016-09-14 2018-11-13 Qualcomm Incorporated Hybrid foreign object detection (FOD) loop array board
JP2018174686A (ja) * 2017-03-31 2018-11-08 本田技研工業株式会社 非接触電力伝送システム
CN106972651B (zh) * 2017-05-03 2019-10-15 南京农业大学 一种电动汽车无线充电异物检测系统
US11462949B2 (en) 2017-05-16 2022-10-04 Wireless electrical Grid LAN, WiGL Inc Wireless charging method and system
US12074460B2 (en) 2017-05-16 2024-08-27 Wireless Electrical Grid Lan, Wigl Inc. Rechargeable wireless power bank and method of using
CN108995547B (zh) * 2018-06-21 2020-03-31 郑州叮叮智能科技有限公司 一种防火智能充电桩的智能控制方法
GB2577568A (en) * 2018-09-28 2020-04-01 Bombardier Primove Gmbh Inductive power transfer pad comprising an airflow generating system, arrangement for an inductive power transfer and method for cooling an inductive power
EP3921945A1 (en) 2019-02-06 2021-12-15 Energous Corporation Systems and methods of estimating optimal phases to use for individual antennas in an antenna array
JP7263664B2 (ja) * 2019-06-27 2023-04-25 豊田合成株式会社 ワイヤレス給電装置
CN110143144B (zh) * 2019-06-27 2024-01-23 南通理工学院 一种针对电动船的岸基无线充电装置
KR20220141506A (ko) * 2021-04-13 2022-10-20 삼성전자주식회사 무선 충전 기능을 갖는 전자 장치 및 그의 제어 방법
US11916398B2 (en) 2021-12-29 2024-02-27 Energous Corporation Small form-factor devices with integrated and modular harvesting receivers, and shelving-mounted wireless-power transmitters for use therewith
KR102590838B1 (ko) 2022-09-14 2023-10-19 (주) 세노텍 무선 충전 중 수전 장치와의 분리여부를 탐지하는 무선 전력 충전 장치
CN119142171B (zh) * 2024-11-18 2025-03-14 九州无限(辽宁)充电设备有限公司 一种新能源汽车的无线充电小车及其充电解调系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090174264A1 (en) * 2008-01-09 2009-07-09 Seiko Epson Corporation Power transmission control device, power transmitting device, non-contact power transmission system, electronic instrument, and power transmission control method

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ274939A (en) * 1993-10-21 1997-06-24 Auckland Uniservices Ltd Inductive power pick-up coils best aligned activated by controller
US5821638A (en) * 1993-10-21 1998-10-13 Auckland Uniservices Limited Flux concentrator for an inductive power transfer system
JP3730439B2 (ja) 1999-04-22 2006-01-05 アルプス電気株式会社 多方向入力装置
JP2003006777A (ja) 2001-06-18 2003-01-10 Lintec Corp 無線送信装置及び無線送受信システム
US7605496B2 (en) * 2004-05-11 2009-10-20 Access Business Group International Llc Controlling inductive power transfer systems
US20070191075A1 (en) 2006-02-13 2007-08-16 Powercast, Llc Implementation of an RF power transmitter and network
CA2687060C (en) 2007-05-10 2019-01-22 Auckland Uniservices Limited Multi power sourced electric vehicle
JP2009027781A (ja) * 2007-07-17 2009-02-05 Seiko Epson Corp 受電制御装置、受電装置、無接点電力伝送システム、充電制御装置、バッテリ装置および電子機器
CN103259344B (zh) * 2007-12-21 2016-08-10 捷通国际有限公司 用于感应功率传输的电路
US8129864B2 (en) * 2008-01-07 2012-03-06 Access Business Group International Llc Inductive power supply with duty cycle control
JP5544705B2 (ja) * 2008-01-09 2014-07-09 セイコーエプソン株式会社 送電制御装置、送電装置、無接点電力伝送システム、電子機器および送電制御方法
JP5417907B2 (ja) * 2009-03-09 2014-02-19 セイコーエプソン株式会社 送電制御装置、送電装置、受電制御装置、受電装置、電子機器および無接点電力伝送システム
JP2010220418A (ja) 2009-03-17 2010-09-30 Olympus Imaging Corp 電子機器、充電器および充電システム
US10325717B2 (en) 2009-08-07 2019-06-18 Auckland Uniservices Limited Roadway powered electric vehicle system
US8575944B2 (en) * 2009-11-03 2013-11-05 Robert Bosch Gmbh Foreign object detection in inductive coupled devices
JP5509883B2 (ja) * 2010-01-29 2014-06-04 株式会社オートネットワーク技術研究所 車両用無線充電装置
TWI577103B (zh) * 2010-02-08 2017-04-01 通路實業集團國際公司 置入之寄生金屬檢測及其相關方法
JP5051257B2 (ja) 2010-03-16 2012-10-17 トヨタ自動車株式会社 車両
JP2011211760A (ja) * 2010-03-26 2011-10-20 Panasonic Electric Works Co Ltd 非接触給電装置及び非接触充電システム
JP5488210B2 (ja) 2010-06-02 2014-05-14 株式会社豊田自動織機 共鳴型非接触受電装置の位置決め支援装置および共鳴型非接触受電装置の位置決め方法
WO2012018268A1 (en) 2010-08-05 2012-02-09 Auckland Uniservices Limited Inductive power transfer apparatus
US9620281B2 (en) * 2010-08-06 2017-04-11 Auckland Uniservices Limited Inductive power receiver apparatus
US9184633B2 (en) * 2011-02-03 2015-11-10 Denso Corporation Non-contact power supply control device, non-contact power supply system, and non-contact power charge system
DE102011050655B4 (de) * 2011-05-26 2024-08-22 Enrx Ipt Gmbh Verfahren zur Erkennung eines elektrisch leitfähigen Fremdkörpers und Vorrichtung zur induktiven Übertragung elektrischer Energie
US9553485B2 (en) * 2011-10-13 2017-01-24 Integrated Device Technology, Inc. Apparatus, system, and method for detecting a foreign object in an inductive wireless power transfer system based on input power
KR102490017B1 (ko) * 2011-12-16 2023-01-18 오클랜드 유니서비시즈 리미티드 유도 전력 전송 시스템 및 방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090174264A1 (en) * 2008-01-09 2009-07-09 Seiko Epson Corporation Power transmission control device, power transmitting device, non-contact power transmission system, electronic instrument, and power transmission control method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Neil Kuyvenhoven et al.: "Development of a Foreign Object Detection and Analysis Method for Wireless Power Systems", 2011 IEEE Symposium on Product Compliance Engineering (PSES), 10-12 Oct. 2011, Page(s): 1-6, Conference Publications, San Diego, CA *

Also Published As

Publication number Publication date
EP2792041A2 (en) 2014-10-22
KR102257319B1 (ko) 2021-05-28
WO2013088238A2 (en) 2013-06-20
EP2792041B1 (en) 2021-08-18
JP2015508985A (ja) 2015-03-23
CN116111736A (zh) 2023-05-12
WO2013088238A3 (en) 2013-08-15
KR102490017B1 (ko) 2023-01-18
CN104272545B (zh) 2018-06-12
KR20150087098A (ko) 2015-07-29
US12415429B2 (en) 2025-09-16
US20250381858A1 (en) 2025-12-18
EP2792041A4 (en) 2016-05-04
CN104272545A (zh) 2015-01-07
US20150028849A1 (en) 2015-01-29
CN108616172B (zh) 2023-01-13
JP6294831B2 (ja) 2018-03-14
KR20210064389A (ko) 2021-06-02
CN108616172A (zh) 2018-10-02
GB201412616D0 (en) 2014-08-27

Similar Documents

Publication Publication Date Title
GB2513046A (en) Inductive power transfer system and method
GB2543715B (en) Detection method and system for pantograph arc based on train power supply system
SG11201606531SA (en) Inductive power transfer pad, system for inductive power transfer and method of operating an inductive power transfer pad
MY165543A (en) Non-contact power supply device
ZA201501365B (en) An apparatus for use on a cable ,and a system for and method of inspecting a cable
MX359586B (es) Metodo y dispositivo para proporcionar informacion para encontrar objetos.
EP2568639A4 (en) METHOD, APPARATUS AND SYSTEM FOR TREATMENT OF FIRMWARE BASED ON RADIO LINK FIRMWARE UPDATE TECHNOLOGY
GB201209638D0 (en) Perception loss detection
GB2496428B (en) An apparatus, method and system for detecting the position of a sporting projectile
NZ593764A (en) Load control for bi-directional inductive power transfer systems
PL3031104T3 (pl) System szybkiego ładowania oraz sposób przechowywania urządzenia stykowego w urządzeniu do przechowywania
MX344059B (es) Detección y control remoto de la polaridad para el proceso de soldadura.
MX2013007733A (es) Sistema de celda de soldadura con comunicacion.
MX368731B (es) Sistema de monitoreo de frenos para una disposicion de frenos de aire.
IN2014MN01752A (enExample)
SG11201608008UA (en) Object detection system and method for detecting foreign objects in an inductive power transfer system
SG10201803954PA (en) An apparatus and method for tracking a device
FR2998881B1 (fr) Dispositif de surbouchage et procede de mise en oeuvre.
EP3015160A4 (en) TARTER DETECTION DEVICE AND METHOD FOR CONCENTRATING DEVICE AND WATER RECYCLING TREATMENT SYSTEM
MX2013007734A (es) Sistema tipo soldadura para calcular un costo de una operacion de soldadura, con calculador de costos.
MY185376A (en) Subsea leak-detection system
SG11201608443UA (en) Device and Method for the detection of an Interfering Body in a System for the Inductive Transfer of Energy and a System for the Inductive Transfer of Energy
GB201518313D0 (en) An inductive power transfer unit, a system for inductive power transfer and a method of communicating
GB2492298B (en) Method, system and apparatus for tracking and monitoring moving objects
ZA202100620B (en) System and method for detecting and identifying power line carrier controlled devices within an irrigation system

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)