KR102257319B1 - 유도 전력 전송 시스템 및 방법 - Google Patents

유도 전력 전송 시스템 및 방법 Download PDF

Info

Publication number
KR102257319B1
KR102257319B1 KR1020147019724A KR20147019724A KR102257319B1 KR 102257319 B1 KR102257319 B1 KR 102257319B1 KR 1020147019724 A KR1020147019724 A KR 1020147019724A KR 20147019724 A KR20147019724 A KR 20147019724A KR 102257319 B1 KR102257319 B1 KR 102257319B1
Authority
KR
South Korea
Prior art keywords
magnetic structure
primary
delete delete
measuring
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.)
Active
Application number
KR1020147019724A
Other languages
English (en)
Korean (ko)
Other versions
KR20150087098A (ko
Inventor
그랜트 안소니 코빅
존 탈봇 보이즈
Original Assignee
오클랜드 유니서비시즈 리미티드
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 오클랜드 유니서비시즈 리미티드 filed Critical 오클랜드 유니서비시즈 리미티드
Priority to KR1020217015252A priority Critical patent/KR102490017B1/ko
Publication of KR20150087098A publication Critical patent/KR20150087098A/ko
Application granted granted Critical
Publication of KR102257319B1 publication Critical patent/KR102257319B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
    • 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
    • H02J50/60—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—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
    • H02J50/80—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—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
    • 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
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/971—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/975—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • 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]
    • 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
    • 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)
  • 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)
KR1020147019724A 2011-12-16 2012-12-18 유도 전력 전송 시스템 및 방법 Active KR102257319B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020217015252A KR102490017B1 (ko) 2011-12-16 2012-12-18 유도 전력 전송 시스템 및 방법

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020217015252A Division KR102490017B1 (ko) 2011-12-16 2012-12-18 유도 전력 전송 시스템 및 방법

Publications (2)

Publication Number Publication Date
KR20150087098A KR20150087098A (ko) 2015-07-29
KR102257319B1 true KR102257319B1 (ko) 2021-05-28

Family

ID=48613305

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020147019724A Active KR102257319B1 (ko) 2011-12-16 2012-12-18 유도 전력 전송 시스템 및 방법
KR1020217015252A Active KR102490017B1 (ko) 2011-12-16 2012-12-18 유도 전력 전송 시스템 및 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020217015252A Active KR102490017B1 (ko) 2011-12-16 2012-12-18 유도 전력 전송 시스템 및 방법

Country Status (7)

Country Link
US (2) US12415429B2 (enExample)
EP (1) EP2792041B1 (enExample)
JP (1) JP6294831B2 (enExample)
KR (2) KR102257319B1 (enExample)
CN (3) CN108616172B (enExample)
GB (1) GB2513046A (enExample)
WO (1) WO2013088238A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102590838B1 (ko) 2022-09-14 2023-10-19 (주) 세노텍 무선 충전 중 수전 장치와의 분리여부를 탐지하는 무선 전력 충전 장치

Families Citing this family (31)

* 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
US12415429B2 (en) 2011-12-16 2025-09-16 Auckland Uniservices Limited Inductive power transfer system and method
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
US9793717B2 (en) 2013-08-23 2017-10-17 Qualcomm Incorporated Apparatus and method for non-compliant object 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
KR102524092B1 (ko) 2015-11-11 2023-04-20 엘지전자 주식회사 무선 전력 전송 시스템 통신 프로토콜
US10183584B2 (en) 2015-11-13 2019-01-22 Nio Usa, Inc. Multi-mode rechargeable electric vehicle
US10131238B2 (en) 2015-11-13 2018-11-20 Nio Usa, Inc. Charging transmission line under roadway for moving 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
EP3395101B1 (en) * 2015-12-24 2021-04-07 Energous Corporation Systems and methods of object detection in wireless power charging systems
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
JP2022519749A (ja) 2019-02-06 2022-03-24 エナージャス コーポレイション アンテナアレイ内の個々のアンテナに使用するための最適位相を推定するシステム及び方法
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
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
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
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070228833A1 (en) * 2004-05-11 2007-10-04 Stevens Michael C Controlling Inductive Power Transfer Systems
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
US20110196544A1 (en) * 2010-02-08 2011-08-11 Access Business Group International Llc Input parasitic metal detection

Family Cites Families (24)

* 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
WO1995011545A1 (en) * 1993-10-21 1995-04-27 Auckland Uniservices Limited Inductive power pick-up coils
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
JP2009527147A (ja) 2006-02-13 2009-07-23 パワーキャスト コーポレイション Ｒｆ電力送信機の実装およびネットワーク
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
KR101645736B1 (ko) * 2007-12-21 2016-08-04 액세스 비지니스 그룹 인터내셔날 엘엘씨 유도 전력 전송 회로
WO2009089253A1 (en) * 2008-01-07 2009-07-16 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
US10566838B2 (en) 2009-08-07 2020-02-18 Auckland Uniservices Limited Inductive power transfer 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
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
EP2601723B1 (en) * 2010-08-06 2020-04-22 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
US12415429B2 (en) * 2011-12-16 2025-09-16 Auckland Uniservices Limited Inductive power transfer system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070228833A1 (en) * 2004-05-11 2007-10-04 Stevens Michael C Controlling Inductive Power Transfer Systems
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
US20110196544A1 (en) * 2010-02-08 2011-08-11 Access Business Group International Llc Input parasitic metal detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102590838B1 (ko) 2022-09-14 2023-10-19 (주) 세노텍 무선 충전 중 수전 장치와의 분리여부를 탐지하는 무선 전력 충전 장치

Also Published As

Publication number Publication date
US12415429B2 (en) 2025-09-16
KR20150087098A (ko) 2015-07-29
JP2015508985A (ja) 2015-03-23
CN108616172B (zh) 2023-01-13
WO2013088238A3 (en) 2013-08-15
CN116111736A (zh) 2023-05-12
US20150028849A1 (en) 2015-01-29
EP2792041A4 (en) 2016-05-04
CN104272545B (zh) 2018-06-12
CN108616172A (zh) 2018-10-02
JP6294831B2 (ja) 2018-03-14
WO2013088238A2 (en) 2013-06-20
CN104272545A (zh) 2015-01-07
EP2792041B1 (en) 2021-08-18
US20250381858A1 (en) 2025-12-18
KR20210064389A (ko) 2021-06-02
KR102490017B1 (ko) 2023-01-18
GB2513046A (en) 2014-10-15
EP2792041A2 (en) 2014-10-22
GB201412616D0 (en) 2014-08-27

Similar Documents

Publication Publication Date Title
KR102257319B1 (ko) 유도 전력 전송 시스템 및 방법
CN106464027B (zh) 用于针对无线充电系统的物体检测和感测的方法和系统
EP3207402B1 (en) Systems, methods, and apparatus for living object protection in wireless power transfer applications
CN105659466B (zh) 用于无线功率输送的热学屏障
CN107107766B (zh) 用于在预先确定空间中检测铁磁性外来物体的系统、方法和装置
US20170097437A1 (en) Systems, methods, and apparatus for detecting metallic objects in a predetermined space via inductive kinematic sensing
US9035790B2 (en) Wireless power transfer electric vehicle supply equipment installation and validation tool
JP5768464B2 (ja) 非接触給電装置
JP2022502985A (ja) 異物を検出するための装置、システム及び方法
WO2015061178A1 (en) Systems, methods, and apparatus for increased foreign object detection loop array sensitivity
KR20130007985A (ko) 무선 에너지 전송을 위해 에너지 커플링 장치를 갖는 전기 충전 시스템
CN104040825A (zh) 无接点充电方法
CN102971179A (zh) 无接触传输能量时的温度测量
TW201729511A (zh) 用於操作一監視一感應式能量傳送裝置的監視裝置的方法
EP3512073A1 (en) Wireless electrical charging system with object detection circuitry and method of operating same
JP5768463B2 (ja) 非接触給電装置
JP6709811B2 (ja) 誘導電力伝送システムおよび方法
JP5699960B2 (ja) 非接触電力伝送装置
US20180006474A1 (en) Charging device for the inductive transmission of electrical energy and method for operating the charging device
KR20160023021A (ko) 전기 이동 수단용 충전 장치 및 전기 이동 수단 충전 방법

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20140715

Patent event code: PA01051R01D

Comment text: International Patent Application

N231 Notification of change of applicant
PN2301 Change of applicant

Patent event date: 20150112

Comment text: Notification of Change of Applicant

Patent event code: PN23011R01D

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20171218

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20190108

Patent event code: PE09021S01D

AMND Amendment
E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20191030

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20190108

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

X091 Application refused [patent]
AMND Amendment
PX0901 Re-examination

Patent event code: PX09011S01I

Patent event date: 20191030

Comment text: Decision to Refuse Application

Patent event code: PX09012R01I

Patent event date: 20190610

Comment text: Amendment to Specification, etc.

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20200227

Patent event code: PE09021S01D

AMND Amendment
PX0701 Decision of registration after re-examination

Patent event date: 20210224

Comment text: Decision to Grant Registration

Patent event code: PX07013S01D

Patent event date: 20201005

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

Patent event date: 20200128

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

Patent event date: 20191030

Comment text: Decision to Refuse Application

Patent event code: PX07011S01I

Patent event date: 20190610

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

X701 Decision to grant (after re-examination)
A107 Divisional application of patent
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20210520

PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20210521

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20210524

End annual number: 3

Start annual number: 1

PG1601 Publication of registration