KR20170130439A - 무선 전력 전송 시스템의 수신기 전압 및 리액턴스를 조정하는 수신기측 탱크 회로 - Google Patents

무선 전력 전송 시스템의 수신기 전압 및 리액턴스를 조정하는 수신기측 탱크 회로 Download PDF

Info

Publication number
KR20170130439A
KR20170130439A KR1020177027137A KR20177027137A KR20170130439A KR 20170130439 A KR20170130439 A KR 20170130439A KR 1020177027137 A KR1020177027137 A KR 1020177027137A KR 20177027137 A KR20177027137 A KR 20177027137A KR 20170130439 A KR20170130439 A KR 20170130439A
Authority
KR
South Korea
Prior art keywords
reactance
transmitter
tank
circuit
coil
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.)
Withdrawn
Application number
KR1020177027137A
Other languages
English (en)
Korean (ko)
Inventor
에드워드 케네스 카랄
노박 윌리엄 헨리 3세 본
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170130439A publication Critical patent/KR20170130439A/ko
Withdrawn legal-status Critical Current

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H02J5/005—
    • 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
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or 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
    • H02J50/10—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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H02J7/025—
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/0072—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks of microelectro-mechanical resonators or networks
    • H03H3/0076—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks of microelectro-mechanical resonators or networks for obtaining desired frequency or temperature coefficients
    • H03H3/0077—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks of microelectro-mechanical resonators or networks for obtaining desired frequency or temperature coefficients by tuning of resonance frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Manufacturing & Machinery (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
KR1020177027137A 2015-03-27 2016-03-01 무선 전력 전송 시스템의 수신기 전압 및 리액턴스를 조정하는 수신기측 탱크 회로 Withdrawn KR20170130439A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/671,627 US9711972B2 (en) 2015-03-27 2015-03-27 Auxiliary receiver coil to adjust receiver voltage and reactance
US14/671,627 2015-03-27
PCT/US2016/020244 WO2016160234A1 (en) 2015-03-27 2016-03-01 Receiver side tank circuit to adjust receiver voltage and reactance of wireless power transmission system

Publications (1)

Publication Number Publication Date
KR20170130439A true KR20170130439A (ko) 2017-11-28

Family

ID=55861129

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177027137A Withdrawn KR20170130439A (ko) 2015-03-27 2016-03-01 무선 전력 전송 시스템의 수신기 전압 및 리액턴스를 조정하는 수신기측 탱크 회로

Country Status (7)

Country Link
US (1) US9711972B2 (https=)
EP (1) EP3275070A1 (https=)
JP (1) JP6706270B2 (https=)
KR (1) KR20170130439A (https=)
CN (1) CN107408841B (https=)
BR (1) BR112017020647A2 (https=)
WO (1) WO2016160234A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10389162B2 (en) 2017-05-19 2019-08-20 Qualcomm Incorporated Power receiving unit reflected reactance and tuning methods
US11190052B2 (en) 2017-10-03 2021-11-30 Powermat Technologies Ltd. Wireless power receiver having transfer optimization and method thereof
US11316381B2 (en) 2018-04-19 2022-04-26 General Electric Company Receiver unit of a wireless power transfer system
CN109462289B (zh) 2018-09-30 2020-10-23 华为技术有限公司 一种无线充电接收电路、控制方法和终端设备
JP7408952B2 (ja) * 2019-08-28 2024-01-09 オムロン株式会社 非接触給電装置
JP7395879B2 (ja) * 2019-08-28 2023-12-12 オムロン株式会社 非接触給電装置及び送電装置
US12488931B2 (en) * 2019-09-11 2025-12-02 Realtek Semiconductor Corporation Inductor device
US12548707B2 (en) * 2019-09-11 2026-02-10 Realtek Semiconductor Corporation Inductor device
KR102917768B1 (ko) 2021-03-22 2026-01-26 삼성전자주식회사 무선 전력 송신 장치 및 무선 전력 송신 장치의 무선 전력 송신 방법
CN113346630A (zh) * 2021-05-10 2021-09-03 伏达半导体(合肥)有限公司 通信设备、系统及其方法
CN114301189B (zh) * 2021-12-30 2023-08-11 河北工业大学 一种无线充电接收线圈电路

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004082138A1 (ja) * 2003-03-14 2004-09-23 Ntt Docomo Inc. 整合回路
US8278784B2 (en) 2008-07-28 2012-10-02 Qualcomm Incorporated Wireless power transmission for electronic devices
JP5077340B2 (ja) * 2009-12-25 2012-11-21 トヨタ自動車株式会社 非接触受電装置およびその製造方法
US9106086B2 (en) 2010-03-11 2015-08-11 Qualcomm Incorporated Detection and protection of devices within a wireless power system
US9479225B2 (en) 2010-05-13 2016-10-25 Qualcomm Incorporated Resonance detection and control within a wireless power system
US8934857B2 (en) 2010-05-14 2015-01-13 Qualcomm Incorporated Controlling field distribution of a wireless power transmitter
US9054542B2 (en) 2010-06-10 2015-06-09 Access Business Group International Llc Coil configurations for inductive power transfer
JP5399340B2 (ja) * 2010-08-10 2014-01-29 日本電信電話株式会社 ワイヤレス給電方法およびワイヤレス給電システム
JP5648694B2 (ja) 2010-12-24 2015-01-07 トヨタ自動車株式会社 非接触給電システム及び給電設備
WO2012111085A1 (ja) * 2011-02-15 2012-08-23 トヨタ自動車株式会社 非接触受電装置およびそれを搭載した車両、非接触給電設備、非接触受電装置の制御方法、ならびに非接触給電設備の制御方法
US10332676B2 (en) 2011-03-24 2019-06-25 Triune Systems, LLC Coupled inductor system having multi-tap coil
US9094055B2 (en) 2011-04-19 2015-07-28 Qualcomm Incorporated Wireless power transmitter tuning
WO2012157115A1 (ja) * 2011-05-19 2012-11-22 トヨタ自動車株式会社 受電装置およびそれを備える車両、給電設備、ならびに給電システム
KR101327049B1 (ko) * 2011-09-22 2013-11-20 엘지이노텍 주식회사 무선 전력 수신 장치 및 이를 이용한 무선 충전 시스템
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
JP5805576B2 (ja) * 2011-12-28 2015-11-04 日本電信電話株式会社 共鳴型無線電力伝送装置
US8933589B2 (en) 2012-02-07 2015-01-13 The Gillette Company Wireless power transfer using separately tunable resonators
TWI587597B (zh) * 2012-02-17 2017-06-11 Ｌｇ伊諾特股份有限公司 無線電力傳輸器，無線電力接收器，以及無線電力傳輸系統的電力傳輸方法
US20130257167A1 (en) 2012-03-29 2013-10-03 Integrated Device Technology, Inc. Apparatuses, systems, and methods for power transfer adjustment in wireless power transfer systems
TWI565176B (zh) 2012-09-28 2017-01-01 Wow Tech Corp Non - contact induction transmission equipment
JP6247441B2 (ja) * 2013-01-10 2017-12-13 株式会社トーキン 受電装置及び非接触電力伝送システム
JP5808355B2 (ja) * 2013-03-22 2015-11-10 株式会社東芝 無線給電システム、受電制御装置、および、送電制御装置
US10320234B2 (en) * 2013-08-02 2019-06-11 Integrated Device Technology, Inc. Multimode wireless power receivers and related methods

Also Published As

Publication number Publication date
CN107408841B (zh) 2020-05-08
CN107408841A (zh) 2017-11-28
JP6706270B2 (ja) 2020-06-03
JP2018511293A (ja) 2018-04-19
US20160285280A1 (en) 2016-09-29
BR112017020647A2 (pt) 2018-06-26
US9711972B2 (en) 2017-07-18
WO2016160234A1 (en) 2016-10-06
EP3275070A1 (en) 2018-01-31

Similar Documents

Publication Publication Date Title
KR20170130439A (ko) 무선 전력 전송 시스템의 수신기 전압 및 리액턴스를 조정하는 수신기측 탱크 회로
US10250079B2 (en) Method and apparatus for wirelessly transmitting power and power transmission information
US9997930B2 (en) Wireless power transmission apparatus and wireless power transfer system
US11159051B2 (en) Resonant contactless power supply equipment, electrical transmitter and contactless power supply method
US10298062B2 (en) Wireless power transmission apparatus and wireless power transmission method
JP5673783B2 (ja) 磁界共鳴型電力伝送システムにおける送電装置、および受電装置
US9190850B2 (en) Wireless power transmitter
KR101184503B1 (ko) 무선 전력 전송 장치 및 그 전송 방법
KR102125917B1 (ko) 무선전력 송신장치
CN109478798A (zh) 无线电力接收器的电压调节
US20150022013A1 (en) Power transmitting unit (ptu) and power receiving unit (pru), and communication method of ptu and pru in wireless power transmission system
WO2013035884A1 (en) Feed unit, electronic unit, and feed system
US20130307344A1 (en) Resonance coupling wireless power transfer receiver and transmitter
KR102147550B1 (ko) 무선 전력 송신 장치, 무선 전력 수신 장치, 무선 전력 전송 시스템, 및 무선 전력 전송 방법
KR20140120404A (ko) 무선 전력 송신 장치, 무선 전력 전송 시스템 및 그 방법
US11374441B2 (en) Negative modulation solution for fixed coil designs
WO2013183700A1 (ja) 受電機器及び非接触電力伝送装置
KR102207998B1 (ko) 무선 전력 송신 장치 및 무선 전력 전송 시스템
KR20110134969A (ko) 무선 전력 전송 시스템에서 전자기 간섭 감소를 위한 적응적 전송 전력 조절 장치 및 방법
WO2014054395A1 (ja) 送電機器、受電機器及び非接触電力伝送装置
KR20130117039A (ko) 무선 전력 전송 장치 및 방법, 무선 전력 수신 장치
US12088110B2 (en) Variable wireless power transmitter including plural resonators and method of controlling the wireless power transmitter
JPWO2014030690A1 (ja) 非接触電力伝送装置
JPWO2011099071A1 (ja) 磁界共鳴型電力伝送システムにおける共振周波数制御方法、送電装置、および受電装置

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

PC1203 Withdrawal of no request for examination

St.27 status event code: N-1-6-B10-B12-nap-PC1203

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000