JP6487121B2 - ワイヤレス誘導電力伝送 - Google Patents

ワイヤレス誘導電力伝送 Download PDF

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Publication number
JP6487121B2
JP6487121B2 JP2018522618A JP2018522618A JP6487121B2 JP 6487121 B2 JP6487121 B2 JP 6487121B2 JP 2018522618 A JP2018522618 A JP 2018522618A JP 2018522618 A JP2018522618 A JP 2018522618A JP 6487121 B2 JP6487121 B2 JP 6487121B2
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Japan
Prior art keywords
power
load
frequency
drive frequency
transmitter
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Japanese (ja)
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JP2018533347A5 (enExample
JP2018533347A (ja
Inventor
ネイル フランシス ジョイエ
ネイル フランシス ジョイエ
クラース ヤコブ リュロフス
クラース ヤコブ リュロフス
エディ ゲリット ヴェルトマン
エディ ゲリット ヴェルトマン
ヴァーヘニンゲン アンドリース ファン
ヴァーヘニンゲン アンドリース ファン
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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
    • H02J50/80—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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge

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  • 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)
JP2018522618A 2015-11-02 2016-11-01 ワイヤレス誘導電力伝送 Active JP6487121B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JP2018533347A JP2018533347A (ja) 2018-11-08
JP2018533347A5 JP2018533347A5 (enExample) 2019-02-07
JP6487121B2 true JP6487121B2 (ja) 2019-03-20

Family

ID=54366046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018522618A Active JP6487121B2 (ja) 2015-11-02 2016-11-01 ワイヤレス誘導電力伝送

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)

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TWI779804B (zh) * 2020-08-27 2022-10-01 南韓商Ｓｋｃ股份有限公司 無線電力接收器、無線電力發射器及運輸工具

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WO2019036519A1 (en) * 2017-08-14 2019-02-21 The Regents Of The University Of California LOAD-INDUCED RESONANCE DISPLACEMENT MODULATION SCHEME FOR SIMULTANEOUS TRANSMISSION OF NEAR-FIELD WIRELESS ENERGY AND DATA THROUGH A PAIR OF INDUCTIVE COIL
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
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
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
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
US12212153B2 (en) 2020-08-10 2025-01-28 Dolby Laboratories Inc. Wireless power for a variable load
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
US11289952B1 (en) 2021-02-10 2022-03-29 Nucurrent, Inc. Slotted communications in virtual AC power signal transfer with variable slot width
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
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
CN119678342A (zh) * 2022-06-15 2025-03-21 三星电子株式会社 无线电力发送装置、无线电力接收装置及其操作方法
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
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

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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
EP3059875B1 (en) * 2008-09-27 2019-01-30 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
JP2012143117A (ja) 2011-01-06 2012-07-26 Toyota Industries Corp 非接触電力伝送装置
JP5677875B2 (ja) * 2011-03-16 2015-02-25 日立マクセル株式会社 非接触電力伝送システム
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
EP2745419B1 (en) 2011-09-30 2015-06-17 Koninklijke Philips N.V. Wireless inductive power transfer
PL2867997T3 (pl) 2012-06-29 2017-08-31 Koninklijke Philips N.V. Bezprzewodowy indukcyjny przesył energii
EP2870677B1 (en) 2012-07-06 2018-09-05 LG Electronics Inc. Method and apparatus for periodically changing frequency in wireless power transfer
CN102969802B (zh) * 2012-11-01 2014-07-16 重庆大学 电流型无线供电系统负载自适应控制方法
US9680326B2 (en) * 2012-12-28 2017-06-13 Avago Technologies General Ip (Singapore) Pte. Ltd. Power transfer architecture employing coupled resonant circuits
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KR102082415B1 (ko) 2013-05-27 2020-02-27 엘지전자 주식회사 무선 전력 전송 장치 및 그 방법
BR112016009367B1 (pt) * 2013-10-30 2022-03-15 Koninklijke Philips N.V. Barreira térmica para transferência de energia sem fio
JP6222792B2 (ja) 2014-09-16 2017-11-01 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 無線誘導電力伝送

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI779804B (zh) * 2020-08-27 2022-10-01 南韓商Ｓｋｃ股份有限公司 無線電力接收器、無線電力發射器及運輸工具

Also Published As

Publication number Publication date
WO2017076818A1 (en) 2017-05-11
US10536035B2 (en) 2020-01-14
EP3371871A1 (en) 2018-09-12
EP3371871B1 (en) 2019-03-27
CN108377662B (zh) 2021-08-03
US20180366984A1 (en) 2018-12-20
CN108377662A (zh) 2018-08-07
TR201907901T4 (tr) 2019-06-21
JP2018533347A (ja) 2018-11-08

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