CN107408841B - 用以调节接收器电压和无线电力传输系统的电抗的接收器侧槽电路 - Google Patents

用以调节接收器电压和无线电力传输系统的电抗的接收器侧槽电路 Download PDF

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Publication number
CN107408841B
CN107408841B CN201680018283.XA CN201680018283A CN107408841B CN 107408841 B CN107408841 B CN 107408841B CN 201680018283 A CN201680018283 A CN 201680018283A CN 107408841 B CN107408841 B CN 107408841B
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CN
China
Prior art keywords
reactance
transmitter
circuit
coil
impedance
Prior art date
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Expired - Fee Related
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CN201680018283.XA
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English (en)
Chinese (zh)
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CN107408841A (zh
Inventor
E·K·卡拉尔
W·H·范诺瓦克三世
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Qualcomm Inc
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Qualcomm Inc
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Publication date
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Publication of CN107408841A publication Critical patent/CN107408841A/zh
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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
    • 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
    • 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

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  • 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)
CN201680018283.XA 2015-03-27 2016-03-01 用以调节接收器电压和无线电力传输系统的电抗的接收器侧槽电路 Expired - Fee Related CN107408841B (zh)

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 (2)

Publication Number Publication Date
CN107408841A CN107408841A (zh) 2017-11-28
CN107408841B true CN107408841B (zh) 2020-05-08

Family

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CN201680018283.XA Expired - Fee Related CN107408841B (zh) 2015-03-27 2016-03-01 用以调节接收器电压和无线电力传输系统的电抗的接收器侧槽电路

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)

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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

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CN103259340A (zh) * 2012-02-17 2013-08-21 Lg伊诺特有限公司 无线电力传送器、无线电力接收器、及电力传输方法

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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
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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
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Also Published As

Publication number Publication date
BR112017020647A2 (pt) 2018-06-26
CN107408841A (zh) 2017-11-28
US20160285280A1 (en) 2016-09-29
KR20170130439A (ko) 2017-11-28
WO2016160234A1 (en) 2016-10-06
JP6706270B2 (ja) 2020-06-03
JP2018511293A (ja) 2018-04-19
EP3275070A1 (en) 2018-01-31
US9711972B2 (en) 2017-07-18

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