CN110785912B - 用于无线电力充电的系统 - Google Patents

用于无线电力充电的系统 Download PDF

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Publication number
CN110785912B
CN110785912B CN201880020859.5A CN201880020859A CN110785912B CN 110785912 B CN110785912 B CN 110785912B CN 201880020859 A CN201880020859 A CN 201880020859A CN 110785912 B CN110785912 B CN 110785912B
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relay
power
resonant frequency
transmitter
controller
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Chinese (zh)
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CN110785912A (zh
Inventor
I·谢尔曼
I·格卢兹曼
E·马赫
A·萨尔胡弗
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Powermat Technologies Ltd
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Powermat Ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80Circuit 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN201880020859.5A 2017-03-07 2018-03-07 用于无线电力充电的系统 Active CN110785912B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762467903P 2017-03-07 2017-03-07
US62/467,903 2017-03-07
US201762492204P 2017-04-30 2017-04-30
US62/492,204 2017-04-30
US201762560200P 2017-09-19 2017-09-19
US62/560,200 2017-09-19
PCT/IL2018/050266 WO2018163177A1 (en) 2017-03-07 2018-03-07 System for wireless power charging

Publications (2)

Publication Number Publication Date
CN110785912A CN110785912A (zh) 2020-02-11
CN110785912B true CN110785912B (zh) 2024-05-14

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CN201880020859.5A Active CN110785912B (zh) 2017-03-07 2018-03-07 用于无线电力充电的系统

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US (2) US11277030B2 (https=)
EP (2) EP3373415B1 (https=)
JP (2) JP7373995B6 (https=)
KR (1) KR102601200B1 (https=)
CN (1) CN110785912B (https=)
WO (1) WO2018163177A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10714960B2 (en) * 2015-12-22 2020-07-14 Intel Corporation Uniform wireless charging device
US11218025B2 (en) 2017-03-07 2022-01-04 Powermat Technologies Ltd. System for wireless power charging
KR102561310B1 (ko) 2017-03-07 2023-07-27 파워매트 테크놀로지스 엘티디. 무선 전력 충전 시스템
JP7278217B2 (ja) 2017-03-07 2023-05-19 パワーマット テクノロジーズ リミテッド 無線電力充電用のシステム
KR102601200B1 (ko) 2017-03-07 2023-11-09 파워매트 테크놀로지스 엘티디. 무선 전력 충전 시스템
WO2019229750A1 (en) 2018-05-31 2019-12-05 Powermat Technologies Ltd. System and method for determining q factor
KR102724611B1 (ko) * 2019-02-19 2024-11-01 삼성전자주식회사 무선 전력 송신 장치 및 그것의 동작 방법
CN109888881A (zh) * 2019-03-13 2019-06-14 邢益涛 一种应用于无线充电的中继系统
US11271430B2 (en) 2019-07-19 2022-03-08 Nucurrent, Inc. Wireless power transfer system with extended wireless charging range
US11227712B2 (en) 2019-07-19 2022-01-18 Nucurrent, Inc. Preemptive thermal mitigation for wireless power systems
KR102659965B1 (ko) * 2019-07-31 2024-04-24 삼성전자 주식회사 전자 장치 및 그의 주파수 간섭 제어 방법
US11056922B1 (en) 2020-01-03 2021-07-06 Nucurrent, Inc. Wireless power transfer system for simultaneous transfer to multiple devices
US11876386B2 (en) 2020-12-22 2024-01-16 Nucurrent, Inc. Detection of foreign objects in large charging volume applications
US11881716B2 (en) 2020-12-22 2024-01-23 Nucurrent, Inc. Ruggedized communication for wireless power systems in multi-device environments
KR102881301B1 (ko) * 2021-02-23 2025-11-05 삼성전자 주식회사 전자 장치 및 전자 장치의 발열 제어 방법
KR20230083766A (ko) * 2021-12-03 2023-06-12 삼성전자주식회사 무선 충전 방법 및 이를 지원하는 전자 장치
US12003116B2 (en) 2022-03-01 2024-06-04 Nucurrent, Inc. Wireless power transfer system for simultaneous transfer to multiple devices with cross talk and interference mitigation
US11831174B2 (en) 2022-03-01 2023-11-28 Nucurrent, Inc. Cross talk and interference mitigation in dual wireless power transmitter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104638774A (zh) * 2014-08-13 2015-05-20 武汉泰可电气股份有限公司 磁耦合谐振式无线电能传输系统和方法

Family Cites Families (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7825543B2 (en) 2005-07-12 2010-11-02 Massachusetts Institute Of Technology Wireless energy transfer
US8169185B2 (en) * 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
US7989986B2 (en) 2006-03-23 2011-08-02 Access Business Group International Llc Inductive power supply with device identification
US8004235B2 (en) 2006-09-29 2011-08-23 Access Business Group International Llc System and method for inductively charging a battery
US20150214752A1 (en) * 2007-01-29 2015-07-30 Powermat Technologies, Ltd. Wireless power outlet
CN101802942A (zh) 2007-01-29 2010-08-11 普迈公司 无针式电源耦合
JP2008207875A (ja) 2007-01-30 2008-09-11 Sony Corp 光ディスクケース、光ディスクトレイ、カード部材、および製造方法
WO2009089253A1 (en) * 2008-01-07 2009-07-16 Access Business Group International Llc Inductive power supply with duty cycle control
US8855554B2 (en) 2008-03-05 2014-10-07 Qualcomm Incorporated Packaging and details of a wireless power device
US8981598B2 (en) * 2008-07-02 2015-03-17 Powermat Technologies Ltd. Energy efficient inductive power transmission system and method
US9106203B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Secure wireless energy transfer in medical applications
JP2012504387A (ja) 2008-09-27 2012-02-16 ウィトリシティ コーポレーション 無線エネルギー伝達システム
JP2010193598A (ja) 2009-02-17 2010-09-02 Nippon Soken Inc 非接触給電設備および非接触給電システム
JP2010284006A (ja) * 2009-06-05 2010-12-16 Nec Tokin Corp 非接触電力伝送装置
EP2443724B8 (en) 2009-08-13 2013-01-16 Panasonic Corporation Wireless power transmission unit and power generator and power generation system with the wireless power unit
KR20110062841A (ko) 2009-12-04 2011-06-10 한국전자통신연구원 무선 전력 전송 장치
GB2490074B (en) 2010-02-08 2014-02-19 Access Business Group Int Llc Input parasitic metal detection
CN102823109B (zh) 2010-04-13 2015-01-28 富士通株式会社 电力供给系统、送电器及受电器
US8451083B2 (en) 2010-05-31 2013-05-28 Tdk Corporation Coil component and method of manufacturing the same
US9054542B2 (en) 2010-06-10 2015-06-09 Access Business Group International Llc Coil configurations for inductive power transfer
US8970070B2 (en) 2010-07-02 2015-03-03 Panasonic Intellectual Property Management Co., Ltd. Wireless power transmission system
JP5126324B2 (ja) * 2010-09-10 2013-01-23 トヨタ自動車株式会社 給電装置、および給電システムの制御方法
JP5789790B2 (ja) 2010-09-10 2015-10-07 パナソニックIpマネジメント株式会社 送電装置および無線電力伝送システム
EP2632762B1 (en) 2010-10-29 2017-05-31 Qualcomm Incorporated(1/3) Wireless energy transfer via coupled parasitic resonators
US10141770B2 (en) * 2011-01-18 2018-11-27 Mojo Mobility, Inc. Powering and/or charging with a plurality of protocols
MX2013010657A (es) 2011-03-21 2013-10-07 Koninkl Philips Nv Calculo de perdida de energia para transmision de energia inductiva.
KR101249242B1 (ko) * 2011-05-04 2013-04-01 한국전기연구원 자계 공진 무선전력전송을 위한 다중 루프를 갖는 자기 공진코일
JP2012244763A (ja) 2011-05-19 2012-12-10 Sony Corp 給電装置、給電システムおよび電子機器
JP2013021886A (ja) 2011-07-14 2013-01-31 Sony Corp 給電装置、給電システム、車両および電子機器
JP5899490B2 (ja) 2011-07-20 2016-04-06 パナソニックIpマネジメント株式会社 非接触給電システム
WO2013012480A1 (en) 2011-07-21 2013-01-24 Ut-Battelle, Llc Regulation control and energy management scheme for wireless power transfer
CN108110907B (zh) * 2011-08-04 2022-08-02 韦特里西提公司 可调谐无线电源架构
WO2013031025A1 (ja) 2011-09-02 2013-03-07 富士通株式会社 電力中継器
KR102010943B1 (ko) 2011-09-09 2019-08-14 위트리시티 코포레이션 무선 에너지 전송 시스템에서의 이물질 검출
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
US9479227B2 (en) * 2011-09-13 2016-10-25 Samsung Electronics Co., Ltd. Wireless electromagnetic receiver and wireless power transfer system
JP5801154B2 (ja) 2011-10-07 2015-10-28 日立マクセル株式会社 非接触電力伝送装置及び非接触電力伝送方法
US9450648B2 (en) 2011-10-13 2016-09-20 Integrated Device Technology, Inc. Apparatus, system, and method for detecting a foreign object in an inductive wireless power transfer system
US9508487B2 (en) 2011-10-21 2016-11-29 Qualcomm Incorporated Systems and methods for limiting voltage in wireless power receivers
EP2807720A4 (en) 2012-01-26 2015-12-02 Witricity Corp WIRELESS ENERGY TRANSFER WITH REDUCED FIELDS
US20130271069A1 (en) 2012-03-21 2013-10-17 Mojo Mobility, Inc. Systems and methods for wireless power transfer
KR101988009B1 (ko) * 2012-03-23 2019-06-11 삼성전자주식회사 공진 주파수를 조정해서 커플링 효율을 높이는 무전전력 전송 시스템 및 방법
WO2013145403A1 (ja) 2012-03-26 2013-10-03 株式会社村田製作所 電界結合型ワイヤレス電力伝送システム及びそれに用いる受電装置
JP5839232B2 (ja) 2012-04-11 2016-01-06 株式会社デンソー 非接触給電装置
US10250083B2 (en) 2012-05-20 2019-04-02 Philips Ip Ventures B.V. System and method for communication in wireless power supply systems
KR101848303B1 (ko) * 2012-07-10 2018-04-13 삼성전자주식회사 전력 전송을 제어하기 위한 방법 및 이를 위한 전력 송신기
US9410823B2 (en) 2012-07-13 2016-08-09 Qualcomm Incorporated Systems, methods, and apparatus for detection of metal objects in a predetermined space
US20140021798A1 (en) 2012-07-17 2014-01-23 Witricity Corporation Wireless energy transfer with repeater resonators
CN104604091A (zh) 2012-09-06 2015-05-06 松下知识产权经营株式会社 非接触供电系统和非接触扩展插件
KR102096560B1 (ko) * 2012-09-11 2020-04-03 필립스 아이피 벤쳐스 비.브이. 무선 전력 제어
JP2014068507A (ja) 2012-09-27 2014-04-17 Tdk Corp ワイヤレス給電システム
CN105229895A (zh) 2012-10-11 2016-01-06 鲍尔马特技术有限公司 感应功率传输系统和用于同时传输数字消息的方法
US9465064B2 (en) 2012-10-19 2016-10-11 Witricity Corporation Foreign object detection in wireless energy transfer systems
US9768643B2 (en) 2012-11-02 2017-09-19 Panasonic Intellectual Property Management Co., Ltd. Wireless power transmission system capable of continuing power transmission while suppressing heatup of foreign objects
BR112015012074B1 (pt) * 2012-11-29 2022-10-11 Koninklijke Philips N.V Transmissor de potência, receptor de potência, sistema de transferência de potência, método de operação para um transmissor de potência e método de operação para um receptor de potência
JP6110656B2 (ja) 2012-12-21 2017-04-05 デクセリアルズ株式会社 無線通信システム、アンテナモジュール及び電子機器
US9667322B2 (en) 2012-12-28 2017-05-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and system for wireless power transfer calibration
US9294154B2 (en) * 2013-03-12 2016-03-22 Georgia Tech Research Corporation Enhanced inductive power and data transmission using hyper resonance
KR102054834B1 (ko) 2013-03-15 2019-12-12 삼성전자주식회사 반도체 메모리 소자 및 그 제조 방법
WO2014149861A2 (en) 2013-03-15 2014-09-25 Witricity Corporation Wireless energy transfer
JP6199058B2 (ja) 2013-03-25 2017-09-20 日東電工株式会社 無線電力伝送によって電力供給される被給電機器の受電電圧制御方法、当該受電電圧制御方法によって調整された無線電力伝送装置、及び、その無線電力伝送装置の製造方法
JP6164288B2 (ja) 2013-03-27 2017-07-19 株式会社村田製作所 ワイヤレス給電装置
JP2014204603A (ja) 2013-04-08 2014-10-27 ソニー株式会社 給電装置および給電システム
JP6083310B2 (ja) 2013-04-15 2017-02-22 日産自動車株式会社 非接触給電装置及びその制御方法
EP2875586B2 (en) 2013-08-07 2020-12-23 Koninklijke Philips N.V. Wireless inductive power transfer
JP2015053794A (ja) * 2013-09-06 2015-03-19 ローム株式会社 位置ずれ検出装置および電子機器
JP6252051B2 (ja) 2013-09-06 2017-12-27 株式会社村田製作所 電力変換器
JP6144176B2 (ja) 2013-10-15 2017-06-07 日東電工株式会社 磁界空間を形成可能な無線電力伝送装置及びその形成方法
KR101688158B1 (ko) * 2013-10-23 2016-12-20 엘지전자 주식회사 무선 전력 전송장치 및 무선 충전 시스템
US9692238B2 (en) 2014-02-18 2017-06-27 Panasonic Corporation Wireless power transmission system and power transmitting device
KR102145497B1 (ko) 2014-02-26 2020-08-14 주식회사 히타치엘지 데이터 스토리지 코리아 무선 전력 전송 방법 및 장치
JP6159894B2 (ja) 2014-03-25 2017-07-05 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. ワイヤレス誘導電力伝達
WO2015150107A1 (en) 2014-03-31 2015-10-08 Koninklijke Philips N.V. Wireless inductive power transfer
WO2015167054A1 (ko) 2014-05-02 2015-11-05 엘에스전선 주식회사 무선 전력 중계 장치 및 무선 전력 전송 시스템
JP6205308B2 (ja) 2014-05-29 2017-09-27 日東電工株式会社 無線電力伝送装置
ES2912302T3 (es) * 2014-06-24 2022-05-25 Samsung Electronics Co Ltd Procedimiento para transmitir una señal mediante un transmisor de potencia inalámbrico y transmisor de potencia inalámbrico
JP6076315B2 (ja) 2014-11-05 2017-02-08 本田技研工業株式会社 非接触充電システム
JP6323312B2 (ja) 2014-11-26 2018-05-16 パナソニックIpマネジメント株式会社 非接触給電システム
US10110018B2 (en) 2014-12-23 2018-10-23 Intel Corporation Wireless power repeating
JP6395096B2 (ja) 2015-03-31 2018-09-26 パナソニックIpマネジメント株式会社 非接触給電装置、プログラム、非接触給電装置の制御方法、および非接触電力伝送システム
US10491042B2 (en) 2015-05-03 2019-11-26 Powermat Technologies Ltd. Wireless power transmission
WO2017012979A1 (en) 2015-07-21 2017-01-26 Koninklijke Philips N.V. Inductive wireless power transfer with synchronized power measurement
US9985459B2 (en) 2015-09-30 2018-05-29 Telefonaktiebolaget Lm Ericsson (Publ) Wireless charging system with user determined removal
JP6731058B2 (ja) 2016-02-02 2020-07-29 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. ワイヤレス電力伝送のためのデバイス、電力送信機、及び方法
US20170353046A1 (en) 2016-06-02 2017-12-07 Qualcomm Incorporated Modular and assemblable wireless charging system and device
CN106218429B (zh) 2016-08-03 2019-02-01 中国地质大学(武汉) 超导发射型电动车无线充电系统
KR102601200B1 (ko) 2017-03-07 2023-11-09 파워매트 테크놀로지스 엘티디. 무선 전력 충전 시스템
KR102561310B1 (ko) 2017-03-07 2023-07-27 파워매트 테크놀로지스 엘티디. 무선 전력 충전 시스템
JP7278217B2 (ja) 2017-03-07 2023-05-19 パワーマット テクノロジーズ リミテッド 無線電力充電用のシステム
US11218025B2 (en) 2017-03-07 2022-01-04 Powermat Technologies Ltd. System for wireless power charging

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104638774A (zh) * 2014-08-13 2015-05-20 武汉泰可电气股份有限公司 磁耦合谐振式无线电能传输系统和方法

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KR102601200B1 (ko) 2023-11-09
US11277030B2 (en) 2022-03-15
JP7373995B6 (ja) 2023-12-08
US11848569B2 (en) 2023-12-19
EP4277084A2 (en) 2023-11-15
US20200287419A1 (en) 2020-09-10
KR20190137793A (ko) 2019-12-11
EP4277084A3 (en) 2024-04-10
JP2023182827A (ja) 2023-12-26
EP3373415A1 (en) 2018-09-12
WO2018163177A1 (en) 2018-09-13
EP3373415B1 (en) 2023-10-04
US20220200354A1 (en) 2022-06-23
JP2020512796A (ja) 2020-04-23
JP7373995B2 (ja) 2023-11-06
CN110785912A (zh) 2020-02-11
EP3373415C0 (en) 2023-10-04

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