JP6706270B2 - レシーバ電圧およびリアクタンスを調整するための補助レシーバコイル - Google Patents

レシーバ電圧およびリアクタンスを調整するための補助レシーバコイル Download PDF

Info

Publication number
JP6706270B2
JP6706270B2 JP2017550224A JP2017550224A JP6706270B2 JP 6706270 B2 JP6706270 B2 JP 6706270B2 JP 2017550224 A JP2017550224 A JP 2017550224A JP 2017550224 A JP2017550224 A JP 2017550224A JP 6706270 B2 JP6706270 B2 JP 6706270B2
Authority
JP
Japan
Prior art keywords
reactance
circuit
transmitter
tank
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.)
Expired - Fee Related
Application number
JP2017550224A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018511293A5 (enExample
JP2018511293A (ja
Inventor
エドワード・ケネス・カラル
ウィリアム・ヘンリー・ヴォン・ノヴァク・ザ・サード
Original Assignee
クアルコム，インコーポレイテッド
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 クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2018511293A publication Critical patent/JP2018511293A/ja
Publication of JP2018511293A5 publication Critical patent/JP2018511293A5/ja
Application granted granted Critical
Publication of JP6706270B2 publication Critical patent/JP6706270B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02J50/10—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
    • 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
    • H02J50/005—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—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
    • 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)
JP2017550224A 2015-03-27 2016-03-01 レシーバ電圧およびリアクタンスを調整するための補助レシーバコイル Expired - Fee Related JP6706270B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/671,627 2015-03-27
US14/671,627 US9711972B2 (en) 2015-03-27 2015-03-27 Auxiliary receiver coil to adjust receiver voltage and reactance
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 (3)

Publication Number Publication Date
JP2018511293A JP2018511293A (ja) 2018-04-19
JP2018511293A5 JP2018511293A5 (enExample) 2019-03-28
JP6706270B2 true JP6706270B2 (ja) 2020-06-03

Family

ID=55861129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017550224A Expired - Fee Related JP6706270B2 (ja) 2015-03-27 2016-03-01 レシーバ電圧およびリアクタンスを調整するための補助レシーバコイル

Country Status (7)

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

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
EP3692621B1 (en) 2017-10-03 2023-12-06 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
US20220139608A1 (en) * 2019-09-11 2022-05-05 Realtek Semiconductor Corporation Inductor device
KR20220131736A (ko) 2021-03-22 2022-09-29 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
CN1762097B (zh) * 2003-03-14 2010-10-13 株式会社Ntt都科摩 匹配电路和包括匹配电路的功率放大器
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
CA2801920A1 (en) 2010-06-10 2011-12-15 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
US9634733B2 (en) 2010-12-24 2017-04-25 Toyota Jidosha Kabushiki Kaisha Contactless power feeding system, vehicle, power feeding facility and method of controlling contactless power feeding system
EP2677627B1 (en) * 2011-02-15 2018-04-25 Toyota Jidosha Kabushiki Kaisha Non-contact power receiving apparatus, vehicle having the non-contact power receiving apparatus mounted therein and non-contact power supply equipment
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
BR112017020647A2 (pt) 2018-06-26
CN107408841B (zh) 2020-05-08
CN107408841A (zh) 2017-11-28
US20160285280A1 (en) 2016-09-29
KR20170130439A (ko) 2017-11-28
WO2016160234A1 (en) 2016-10-06
JP2018511293A (ja) 2018-04-19
EP3275070A1 (en) 2018-01-31
US9711972B2 (en) 2017-07-18

Similar Documents

Publication Publication Date Title
JP6706270B2 (ja) レシーバ電圧およびリアクタンスを調整するための補助レシーバコイル
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
US11159051B2 (en) Resonant contactless power supply equipment, electrical transmitter and contactless power supply method
JP5863261B2 (ja) 電力受信装置及び無線電力送受信システム
US10250079B2 (en) Method and apparatus for wirelessly transmitting power and power transmission information
KR101775234B1 (ko) 무전전력전송 시스템 및 이의 구동 방법.
CN109478798A (zh) 无线电力接收器的电压调节
US9755536B2 (en) Contactless inductively coupled power transfer system
US20130082648A1 (en) Power receiving device and contactless power feeding system
KR101764974B1 (ko) 무전전력전송 시스템 및 이의 구동 방법.
KR102125917B1 (ko) 무선전력 송신장치
US10027174B2 (en) Resonance-type contactless power supply and power receiver
JP2019528663A (ja) ワイヤレス電力伝達制御
US20150022013A1 (en) Power transmitting unit (ptu) and power receiving unit (pru), and communication method of ptu and pru in wireless power transmission system
JP2018511293A5 (enExample)
KR20130128130A (ko) 공진 결합 무선 전력 수신기 및 송신기
US20180219524A1 (en) Dynamic impedance management
US10389159B2 (en) Wireless charging system and method
KR102155807B1 (ko) 복수의 무선 전력 전송 장치들을 이용한 무선 충전 시스템에서의 전력 전송 효율을 개선하기 위한 입력 전원 제어 장치 및 그 동작 방법
KR102563553B1 (ko) 효율적인 무선 전력 충전 장치 및 그 방법
WO2016136566A1 (ja) 送電装置および電力伝送システム
US11374441B2 (en) Negative modulation solution for fixed coil designs
CN115693876A (zh) 一种充电装置、无线充电系统、充电方法及介质
KR20170102454A (ko) 무전전력전송 시스템 및 이의 구동 방법.
JP5454590B2 (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
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170928

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190212

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190212

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200323

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200420

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200515

R150 Certificate of patent or registration of utility model

Ref document number: 6706270

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees