CN108377662B - 无线感应功率传输 - Google Patents

无线感应功率传输 Download PDF

Info

Publication number
CN108377662B
CN108377662B CN201680063985.XA CN201680063985A CN108377662B CN 108377662 B CN108377662 B CN 108377662B CN 201680063985 A CN201680063985 A CN 201680063985A CN 108377662 B CN108377662 B CN 108377662B
Authority
CN
China
Prior art keywords
power
load
frequency
drive frequency
transmitter
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
CN201680063985.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN108377662A (zh
Inventor
N·F·茹瓦
K·J·卢洛福斯
E·G·韦尔特曼
A·范瓦格宁根
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN108377662A publication Critical patent/CN108377662A/zh
Application granted granted Critical
Publication of CN108377662B publication Critical patent/CN108377662B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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—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
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/42—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data with electronic devices having internal batteries, e.g. mobile phones

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Near-Field Transmission Systems (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Transmitters (AREA)
CN201680063985.XA 2015-11-02 2016-11-01 无线感应功率传输 Active CN108377662B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15192520 2015-11-02
EP15192520.3 2015-11-02
PCT/EP2016/076266 WO2017076818A1 (en) 2015-11-02 2016-11-01 Wireless inductive power transfer

Publications (2)

Publication Number Publication Date
CN108377662A CN108377662A (zh) 2018-08-07
CN108377662B true CN108377662B (zh) 2021-08-03

Family

ID=54366046

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680063985.XA Active CN108377662B (zh) 2015-11-02 2016-11-01 无线感应功率传输

Country Status (6)

Country Link
US (1) US10536035B2 (enExample)
EP (1) EP3371871B1 (enExample)
JP (1) JP6487121B2 (enExample)
CN (1) CN108377662B (enExample)
TR (1) TR201907901T4 (enExample)
WO (1) WO2017076818A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10873221B1 (en) * 2017-01-31 2020-12-22 Apple Inc. Wireless power control system
CN108539867A (zh) * 2017-03-02 2018-09-14 佑骅科技(深圳)有限公司 收发一体的无线电功率传输装置
US11387685B2 (en) * 2017-08-14 2022-07-12 The Regents Of The University Of California Load-induced resonance-shift-keying modulation scheme for simultaneous near-field wireless power and data transmission through a pair of inductive coils
US12057711B2 (en) * 2018-02-19 2024-08-06 Naptilus Technology Lab, S.L. Tuner and rectifier circuit for wireless power receiver
KR102427408B1 (ko) * 2018-04-30 2022-08-02 한국전자통신연구원 공진 회로의 전압을 증가시키도록 스위칭되는 무선 전력 전송 시스템의 수신기
EP3664253A1 (en) * 2018-12-05 2020-06-10 Koninklijke Philips N.V. Device and method for wireless power transfer
TWM592614U (zh) * 2019-11-15 2020-03-21 亞源科技股份有限公司 死區振盪之主動阻尼電路
EP3829028B1 (en) 2019-11-29 2023-07-12 ElectDis AB Method and devices for providing operational feedback during power transfer in a wireless power transfer system
EP3829071B1 (en) * 2019-11-29 2023-07-19 ElectDis AB Method, apparatuses and test system for transferring data during power transfer in a wireless power transfer system
US11757307B2 (en) 2020-01-03 2023-09-12 Nucurrent, Inc. Systems and methods for dynamically tuning a wireless power transfer system
US10892800B1 (en) 2020-01-06 2021-01-12 Nucurrent, Inc. Systems and methods for wireless power transfer including pulse width encoded data communications
CN111325964B (zh) * 2020-03-11 2021-08-13 江阴长仪集团有限公司 一种用于智能电能表的无线模块及编码自动配对方法
CN111308247B (zh) * 2020-03-15 2022-08-02 东南大学 一种基于单边探测电流相位变化率检测的wpt系统判谐方法
US11303165B2 (en) 2020-07-24 2022-04-12 Nucurrent, Inc. Low cost communications demodulation for wireless power receiver system
US11303164B2 (en) 2020-07-24 2022-04-12 Nucurrent, Inc. Low cost communications demodulation for wireless power transmission system
US12212153B2 (en) 2020-08-10 2025-01-28 Dolby Laboratories Inc. Wireless power for a variable load
KR102439634B1 (ko) * 2020-08-27 2022-09-05 에스케이씨 주식회사 무선 전력 수신 장치, 무선 전력 송신 장치 및 무선 전력 송수신 장치
CN112362971B (zh) * 2020-10-30 2024-05-31 苏州华兴源创科技股份有限公司 电源模块等效电阻测试方法、装置、设备及存储介质
US11483033B2 (en) 2021-01-28 2022-10-25 Nucurrent, Inc. Wireless power transfer system with data versus power priority optimization
US11476898B2 (en) 2021-01-28 2022-10-18 Nucurrent, Inc. Wireless power transfer system with mode switching using selective quality factor alteration
US11289952B1 (en) 2021-02-10 2022-03-29 Nucurrent, Inc. Slotted communications in virtual AC power signal transfer with variable slot width
US11539247B2 (en) 2021-04-30 2022-12-27 Nucurrent, Inc. Power capability detection in precision power level control systems for wireless power transmission
US11532956B2 (en) 2021-04-30 2022-12-20 Nucurrent, Inc. Power capability detection with verification load in power level control systems for wireless power transmission
EP4096081A1 (en) * 2021-05-26 2022-11-30 Koninklijke Philips N.V. Wireless power transfer
KR20230019760A (ko) * 2021-08-02 2023-02-09 주식회사 위츠 무선 충전 장치 및 이를 포함하는 무선 충전 시스템
US11637448B1 (en) 2021-10-12 2023-04-25 Nucurrent, Inc. Wireless power transmitter with removable magnetic connector panel for vehicular use
WO2023128037A1 (ko) * 2022-01-03 2023-07-06 엘지전자 주식회사 회전형 디스플레이 장치의 전력 공급 장치
CN114709940B (zh) * 2022-04-03 2025-02-18 泉州装备制造研究所 一种多负载无线电能传输系统负载及互感同时辨识的方法
EP4462643A4 (en) * 2022-06-15 2025-05-07 Samsung Electronics Co., Ltd. Device for wireless power transmission, device for wireless power reception and operating method therefor
US11726152B1 (en) * 2022-08-26 2023-08-15 Jeol Ltd. Solid sample magnetic coupling high resolution nuclear magnetic resolution probe and method of use
EP4336705A1 (en) * 2022-09-12 2024-03-13 Koninklijke Philips N.V. Wireless power transfer
US12573883B2 (en) 2022-09-13 2026-03-10 Nucurrent, Inc. Bit inversion for thermal mitigation in wireless power and data transfer system
US12476492B2 (en) 2022-09-13 2025-11-18 Nucurrent, Inc. Bit stuffing for thermal mitigation in wireless power and data transfer system
US12431741B2 (en) * 2023-02-16 2025-09-30 Qualcomm Incorporated Techniques for load resistance signaling for wireless power transfer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2475073A1 (en) * 2011-01-06 2012-07-11 Kabushiki Kaisha Toyota Jidoshokki Non-contact power transmission apparatus and power transmission method therefor
CN102684319A (zh) * 2011-03-16 2012-09-19 日立民用电子株式会社 非接触电力传送系统、受电装置和输电装置
CN102969802A (zh) * 2012-11-01 2013-03-13 重庆大学 电流型无线供电系统负载自适应控制方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7212414B2 (en) 1999-06-21 2007-05-01 Access Business Group International, Llc Adaptive inductive power supply
US7522878B2 (en) 1999-06-21 2009-04-21 Access Business Group International Llc Adaptive inductive power supply with communication
US6882236B2 (en) * 2002-11-05 2005-04-19 Magneto-Inductive Systems Limited Dynamically tuned amplifier for frequency shift keyed signals
GB2414120B (en) * 2004-05-11 2008-04-02 Splashpower Ltd Controlling inductive power transfer systems
JP4930093B2 (ja) * 2007-02-21 2012-05-09 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
EP3185432B1 (en) * 2008-09-27 2018-07-11 WiTricity Corporation Wireless energy transfer systems
US9479225B2 (en) * 2010-05-13 2016-10-25 Qualcomm Incorporated Resonance detection and control within a wireless power system
US9602168B2 (en) 2010-08-31 2017-03-21 Witricity Corporation Communication in wireless energy transfer systems
KR101813131B1 (ko) * 2011-05-11 2017-12-28 삼성전자주식회사 무선 전력 전송 시스템, 무선 전력 전송 시스템의 공진 임피던스 및 공진 주파수의 제어 방법
US9300147B2 (en) 2011-06-29 2016-03-29 Lg Electronics Inc. Method for avoiding signal collision in wireless power transfer
MX2014003598A (es) 2011-09-30 2014-04-25 Koninkl Philips Nv Transferencia de energia inductiva inalambrica.
RU2627681C2 (ru) 2012-06-29 2017-08-10 Конинклейке Филипс Н.В. Беспроводная индуктивная передача мощности
US9843226B2 (en) 2012-07-06 2017-12-12 Lg Electronics Inc. Method and apparatus for periodically changing frequency in wireless power transfer
US9680326B2 (en) * 2012-12-28 2017-06-13 Avago Technologies General Ip (Singapore) Pte. Ltd. Power transfer architecture employing coupled resonant circuits
PL2797199T3 (pl) * 2013-04-26 2020-05-18 Use System Engineering Holding B.V. Układ przesyłu energii
KR102082415B1 (ko) 2013-05-27 2020-02-27 엘지전자 주식회사 무선 전력 전송 장치 및 그 방법
TR201905471T4 (tr) * 2013-10-30 2019-05-21 Koninklijke Philips Nv Kablosuz güç aktarımına yönelik ısıl bariyer.
RU2692482C2 (ru) 2014-09-16 2019-06-25 Конинклейке Филипс Н.В. Беспроводная индуктивная передача мощности

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2475073A1 (en) * 2011-01-06 2012-07-11 Kabushiki Kaisha Toyota Jidoshokki Non-contact power transmission apparatus and power transmission method therefor
CN102684319A (zh) * 2011-03-16 2012-09-19 日立民用电子株式会社 非接触电力传送系统、受电装置和输电装置
CN102969802A (zh) * 2012-11-01 2013-03-13 重庆大学 电流型无线供电系统负载自适应控制方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
带负载匹配耦合谐振电路的能量与数据传输;刘青等;《太赫兹科学与电子信息学报》;20141231;第12卷(第6期);第852-857页 *

Also Published As

Publication number Publication date
EP3371871B1 (en) 2019-03-27
WO2017076818A1 (en) 2017-05-11
TR201907901T4 (tr) 2019-06-21
JP2018533347A (ja) 2018-11-08
US10536035B2 (en) 2020-01-14
CN108377662A (zh) 2018-08-07
JP6487121B2 (ja) 2019-03-20
US20180366984A1 (en) 2018-12-20
EP3371871A1 (en) 2018-09-12

Similar Documents

Publication Publication Date Title
CN108377662B (zh) 无线感应功率传输
US10193393B2 (en) Wireless inductive power transfer
JP6509450B2 (ja) ワイヤレス誘導電力伝送
JP6657419B2 (ja) ワイヤレス誘導電力伝送
CN108292863B (zh) 无线感应功率传输
CN107112766B (zh) 无线感应功率传输
WO2018083283A1 (en) Power transmitter and method for wirelessly transferring power

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant