CN103053093B - 具有干扰检测的无线电力传输的系统及方法 - Google Patents

具有干扰检测的无线电力传输的系统及方法 Download PDF

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Publication number
CN103053093B
CN103053093B CN201180038170.3A CN201180038170A CN103053093B CN 103053093 B CN103053093 B CN 103053093B CN 201180038170 A CN201180038170 A CN 201180038170A CN 103053093 B CN103053093 B CN 103053093B
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power
pwr
primary
loss
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Chinese (zh)
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CN103053093A (zh
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弗拉迪米尔·A·穆拉托夫
埃里克·G·奥廷格
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Texas Instruments Inc
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Texas Instruments Inc
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    • 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
    • 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
    • H02J50/60—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
    • 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
    • H04B5/20—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
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • 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
    • H04B5/73—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for taking measurements, e.g. using sensing coils
    • 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
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
CN201180038170.3A 2010-09-23 2011-09-23 具有干扰检测的无线电力传输的系统及方法 Active CN103053093B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US38583610P 2010-09-23 2010-09-23
US61/385,836 2010-09-23
US13/032,524 2011-02-22
US13/032,524 US9294153B2 (en) 2010-09-23 2011-02-22 Systems and methods of wireless power transfer with interference detection
PCT/US2011/052874 WO2012040530A2 (en) 2010-09-23 2011-09-23 Systems and methods of wireless power transfer with interference detection

Publications (2)

Publication Number Publication Date
CN103053093A CN103053093A (zh) 2013-04-17
CN103053093B true CN103053093B (zh) 2017-09-08

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Country Link
US (1) US9294153B2 (enExample)
JP (2) JP5990175B2 (enExample)
CN (1) CN103053093B (enExample)
WO (1) WO2012040530A2 (enExample)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9413197B2 (en) * 2010-05-31 2016-08-09 Fu Da Tong Technology Co., Ltd. Inductive power supply system and intruding metal detection method thereof
WO2011156768A2 (en) 2010-06-11 2011-12-15 Mojo Mobility, Inc. System for wireless power transfer that supports interoperability, and multi-pole magnets for use therewith
JP5071574B1 (ja) 2011-07-05 2012-11-14 ソニー株式会社 検知装置、受電装置、非接触電力伝送システム及び検知方法
JP5940784B2 (ja) * 2011-09-09 2016-06-29 国立大学法人埼玉大学 移動体用非接触給電装置
US20130062966A1 (en) * 2011-09-12 2013-03-14 Witricity Corporation Reconfigurable control architectures and algorithms for electric vehicle wireless energy transfer systems
US10191177B2 (en) * 2011-11-11 2019-01-29 Nokia Technologies Oy Apparatus and a method for metal detection involving a mobile terminal with a display
EP2834968B1 (en) * 2012-04-06 2019-09-11 Flir Systems, Inc. Electrical cabinet infrared monitor
JP6304714B2 (ja) 2012-05-02 2018-04-04 アップル インコーポレイテッド 誘導電力伝送システムにおいて受信機を検出及び特定する方法
KR102185160B1 (ko) * 2012-05-02 2020-12-02 애플 인크. 유도선 전력 전송 시스템에서 수신기를 탐지하고 식별하기 위한 방법들
US9536656B2 (en) * 2012-05-21 2017-01-03 Texas Instruments Incorporated Systems and methods of reduction of parasitic losses in a wireless power system
KR102074475B1 (ko) 2012-07-10 2020-02-06 지이 하이브리드 테크놀로지스, 엘엘씨 무선 전력 전송 시스템에서 이물질 감지 장치 및 방법
US9726518B2 (en) 2012-07-13 2017-08-08 Qualcomm Incorporated Systems, methods, and apparatus for detection of metal objects in a predetermined space
CN104704710B (zh) * 2012-10-16 2018-06-29 皇家飞利浦有限公司 无线感应功率传输
US20140125139A1 (en) * 2012-11-05 2014-05-08 O2Micro Inc. Method and apparatus for wireless power transmission
FR2998412B1 (fr) * 2012-11-19 2014-12-26 Continental Automotive France Procede de recherche de la presence d'un objet parasite pour une unite emettrice de puissance par induction magnetique
JP2014150636A (ja) * 2013-01-31 2014-08-21 Canon Inc 給電装置、画像形成装置、給電システム、給電方法及びプログラム
WO2015005935A1 (en) 2013-07-12 2015-01-15 Schneider Electric USA, Inc. Method and device for foreign object detection in induction electric charger
RU2660479C2 (ru) * 2013-07-17 2018-07-06 Конинклейке Филипс Н.В. Беспроводная индуктивная передача мощности
KR102044952B1 (ko) 2013-07-17 2019-11-14 현대모비스 주식회사 무선 충전 기능 내장 스마트키 운영 시스템 및 및 그 방법
US10020680B2 (en) * 2013-07-30 2018-07-10 Powermat Technologies Ltd. Efficiency monitor for inductive power transmission
US9793717B2 (en) * 2013-08-23 2017-10-17 Qualcomm Incorporated Apparatus and method for non-compliant object detection
US11814088B2 (en) 2013-09-03 2023-11-14 Metrom Rail, Llc Vehicle host interface module (vHIM) based braking solutions
CN107364434A (zh) 2013-09-03 2017-11-21 梅特罗姆铁路公司 铁路车辆信号执行和分离控制
JP6467639B2 (ja) * 2013-11-01 2019-02-13 パナソニックＩｐマネジメント株式会社 携帯端末充電装置と、それを搭載した自動車
EP3123587B1 (en) * 2014-03-25 2018-06-06 Koninklijke Philips N.V. Wireless inductive power transfer
US9939539B2 (en) 2014-04-04 2018-04-10 Texas Instruments Incorporated Wireless power receiver and/or foreign object detection by a wireless power transmitter
US10295693B2 (en) * 2014-05-15 2019-05-21 Witricity Corporation Systems, methods, and apparatus for foreign object detection loop based on inductive thermal sensing
EP3161932A1 (en) * 2014-06-13 2017-05-03 Nokia Technologies OY A method for determining an execution frequency of a foreign object detection method
EP2955814B1 (en) 2014-06-13 2021-08-18 Nokia Technologies Oy A foreign object detection manipulation method
US20160028265A1 (en) * 2014-07-23 2016-01-28 Ford Global Technologies, Llc Ultrasonic and infrared object detection for wireless charging of electric vehicles
KR102233383B1 (ko) 2014-07-23 2021-03-29 삼성전자주식회사 전송 스케쥴에 기초한 무선 전력 전송 시스템 및 방법
US10324215B2 (en) 2014-12-30 2019-06-18 Witricity Corporation Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined space
US10302795B2 (en) 2014-12-30 2019-05-28 Witricity Corporation Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined space
EP3054306A1 (de) * 2015-02-03 2016-08-10 Siemens Aktiengesellschaft Verfahren zur Bestimmung einer Alterung von Leistungshalbleitermodulen sowie Vorrichtung und Schaltungsanordnung
US11492027B2 (en) 2015-03-23 2022-11-08 Metrom Rail, Llc Methods and systems for worker protection system with ultra-wideband (UWB) based anchor network
US9829599B2 (en) 2015-03-23 2017-11-28 Schneider Electric USA, Inc. Sensor and method for foreign object detection in induction electric charger
US9878787B2 (en) 2015-07-15 2018-01-30 Elwha Llc System and method for operating unmanned aircraft
CN106451815B (zh) 2015-08-06 2021-06-11 松下知识产权经营株式会社 送电装置以及无线功率传输系统
JP6632293B2 (ja) * 2015-09-28 2020-01-22 キヤノン株式会社 送電装置及びその制御方法、制御装置、コンピュータプログラム
US10199881B2 (en) 2015-10-23 2019-02-05 Mediatek Inc. Robust foreign objects detection
US10581281B2 (en) 2015-10-23 2020-03-03 Mediatek Inc. In situ coil parameter measurements and foreign objects detection
CN113364064A (zh) 2015-11-19 2021-09-07 苹果公司 感应式电力发射器
CN107026516B (zh) * 2016-02-01 2022-04-05 恩智浦美国有限公司 无线充电系统中的接收机移除检测
US9707502B1 (en) * 2016-09-26 2017-07-18 3M Innovative Properties Company Conductive loop detection member
DE102017214747A1 (de) * 2017-02-10 2018-08-16 Robert Bosch Gmbh Verfahren zu einem Betrieb einer Induktionsladevorrichtung
US11349589B2 (en) 2017-08-04 2022-05-31 Metrom Rail, Llc Methods and systems for decentralized rail signaling and positive train control
DE102017214430B4 (de) * 2017-08-18 2023-03-30 Vitesco Technologies GmbH Fremdkörpererkennung
CN107634587B (zh) * 2017-09-20 2024-06-11 扬州芯智瑞电子科技有限公司 一种基于特斯拉线圈的改良型无线供电系统
EP3818619A4 (en) 2018-07-19 2022-03-23 MediaTek Singapore Pte. Ltd. FOREIGN OBJECT DETECTION IN WIRELESS POWER TRANSFER SYSTEMS
TWI742404B (zh) 2018-07-19 2021-10-11 新加坡商聯發科技（新加坡）私人有限公司 無線功率傳輸系統之異物偵測技術
WO2020113037A1 (en) 2018-11-28 2020-06-04 Metrom Rail, Llc Methods and systems for ultra-wideband (uwb) based subway personnel detection
CN111371189B (zh) 2018-12-26 2024-06-25 恩智浦美国有限公司 在具有复杂谐振电路的无线充电系统中确定q因数
US11952028B2 (en) 2019-04-08 2024-04-09 Metrom Rail, Llc Methods and systems for achieving vital ultra-wideband (UWB) based train control
US12473002B1 (en) 2019-04-26 2025-11-18 Metrom Rail, Llc Methods and systems for ultra-wideband (UWB) based navigation of arbitrary paths based on reference markers
WO2020101767A1 (en) * 2019-08-07 2020-05-22 Futurewei Technologies, Inc. Foreign object detection apparatus and method
AU2020377984A1 (en) 2019-11-06 2022-05-12 Humatics Corporation Techniques and associated systems and methods for determining train motion characteristics
CN112928825A (zh) 2019-12-06 2021-06-08 恩智浦美国有限公司 确定品质因数的方法及无线充电器
CN111404281B (zh) * 2020-04-30 2022-04-15 深圳赫兹创新技术有限公司 一种无线充电效率优化方法以及装置
US12395017B2 (en) * 2021-03-30 2025-08-19 Apple Inc. Wireless power systems with shared inductive-loss scaling factors
US11991027B2 (en) * 2022-02-23 2024-05-21 Renesas Electronics America Inc. Phase demodulation using pulse signal
CN120457615A (zh) * 2023-01-04 2025-08-08 比艾奇汽车零部件有限公司 用于估算功率损耗的方法
US20250096615A1 (en) * 2023-09-15 2025-03-20 Apple Inc. Power transfer accounting for wireless power transfer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831348A (en) * 1996-06-03 1998-11-03 Mitsubishi Denki Kabushiki Kaisha Secondary circuit device for wireless transmit-receive system and induction coil for wireless transmit-receive system
CN101447683A (zh) * 2007-11-30 2009-06-03 郑春吉 无线多充电器系统及其控制方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000032684A (ja) 1998-07-08 2000-01-28 Toyota Autom Loom Works Ltd 充電回路および方法
JP3507759B2 (ja) * 2000-03-27 2004-03-15 シャープ株式会社 非接触による電力及び信号伝達装置
KR100566220B1 (ko) 2001-01-05 2006-03-29 삼성전자주식회사 무접점 배터리 충전기
JP3822881B2 (ja) 2004-04-20 2006-09-20 アンリツ株式会社 デジタル変調信号評価装置
GB2414120B (en) * 2004-05-11 2008-04-02 Splashpower Ltd Controlling inductive power transfer systems
US7239103B2 (en) 2005-02-25 2007-07-03 International Rectifier Corporation Synchronous motor startup lock detection circuit and method
JP4784157B2 (ja) 2005-06-03 2011-10-05 日産自動車株式会社 マイクロ波を用いた電動車両への給電方法
KR20070104777A (ko) 2006-04-24 2007-10-29 엘에스전선 주식회사 과전류 감지 수단을 구비하는 무선 충전 장치
JP4676409B2 (ja) * 2006-10-06 2011-04-27 東光株式会社 非接触電力伝送装置
JP4494426B2 (ja) * 2007-02-16 2010-06-30 セイコーエプソン株式会社 送電制御装置、受電制御装置、無接点電力伝送システム、送電装置、受電装置および電子機器
JP4525747B2 (ja) * 2007-02-20 2010-08-18 セイコーエプソン株式会社 送電制御装置、送電装置、電子機器及び無接点電力伝送システム
JP4779991B2 (ja) * 2007-02-20 2011-09-28 セイコーエプソン株式会社 送電制御装置、送電装置、電子機器及び無接点電力伝送システム
JP4600462B2 (ja) * 2007-11-16 2010-12-15 セイコーエプソン株式会社 送電制御装置、送電装置、電子機器及び無接点電力伝送システム
JP4600464B2 (ja) * 2007-11-22 2010-12-15 セイコーエプソン株式会社 送電制御装置、送電装置、電子機器及び無接点電力伝送システム
WO2009069844A1 (en) 2007-11-30 2009-06-04 Chun-Kil Jung Multiple non-contact charging system of wireless power transmision and control method thereof
WO2009081115A1 (en) * 2007-12-21 2009-07-02 Amway (Europe) Limited Inductive power transfer
KR100976161B1 (ko) * 2008-02-20 2010-08-16 정춘길 무접점충전시스템 및 그의 충전제어방법
JP4725611B2 (ja) * 2008-07-16 2011-07-13 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、受電装置及び電子機器
JP4815485B2 (ja) * 2008-11-14 2011-11-16 東光株式会社 非接触電力伝送装置
JP5258521B2 (ja) 2008-11-14 2013-08-07 トヨタ自動車株式会社 給電システム
JP2010183704A (ja) * 2009-02-04 2010-08-19 Seiko Epson Corp 受電制御装置、受電装置、送電制御装置、送電装置及び電子機器
JP2010183705A (ja) * 2009-02-04 2010-08-19 Seiko Epson Corp 送電装置または受電装置のテスト方法、送電装置、受電装置および無接点電力伝送システム
JP2010288431A (ja) * 2009-06-15 2010-12-24 Sanyo Electric Co Ltd 電池内蔵機器と充電台

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831348A (en) * 1996-06-03 1998-11-03 Mitsubishi Denki Kabushiki Kaisha Secondary circuit device for wireless transmit-receive system and induction coil for wireless transmit-receive system
CN101447683A (zh) * 2007-11-30 2009-06-03 郑春吉 无线多充电器系统及其控制方法

Also Published As

Publication number Publication date
JP5990175B2 (ja) 2016-09-07
WO2012040530A2 (en) 2012-03-29
JP2016029887A (ja) 2016-03-03
WO2012040530A3 (en) 2012-08-02
US9294153B2 (en) 2016-03-22
US20120077537A1 (en) 2012-03-29
CN103053093A (zh) 2013-04-17
JP2013541313A (ja) 2013-11-07
JP6117311B2 (ja) 2017-04-19

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