WO2012157927A3 - 무선 전력 송신 시스템에서의 송신기 및 수신기, 상기 장치들의 무선 전력 송수신 방법 - Google Patents

무선 전력 송신 시스템에서의 송신기 및 수신기, 상기 장치들의 무선 전력 송수신 방법 Download PDF

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Publication number
WO2012157927A3
WO2012157927A3 PCT/KR2012/003772 KR2012003772W WO2012157927A3 WO 2012157927 A3 WO2012157927 A3 WO 2012157927A3 KR 2012003772 W KR2012003772 W KR 2012003772W WO 2012157927 A3 WO2012157927 A3 WO 2012157927A3
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WO
WIPO (PCT)
Prior art keywords
voltage
transmitter
receiver
transmitting system
wireless power
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.)
Ceased
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PCT/KR2012/003772
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English (en)
French (fr)
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WO2012157927A9 (ko
WO2012157927A2 (ko
Inventor
이경우
변강호
이영민
박세호
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to JP2014511290A priority Critical patent/JP2014519798A/ja
Priority to CN201280034756.7A priority patent/CN103748764A/zh
Priority to EP12785298.6A priority patent/EP2712051B1/en
Publication of WO2012157927A2 publication Critical patent/WO2012157927A2/ko
Publication of WO2012157927A3 publication Critical patent/WO2012157927A3/ko
Publication of WO2012157927A9 publication Critical patent/WO2012157927A9/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H02J50/80—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
    • 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • 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
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • 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
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
    • 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
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Near-Field Transmission Systems (AREA)
  • Amplifiers (AREA)

Abstract

본 발명에 따른 무선 전력 송신 시스템에서의 송신기는, DC 전압을 제1AC 전압으로 변환하고, 변환된 제1AC 전압을 증폭하여 제2AC 전압으로 변환하는 Tx 전력 변환부와, 제2AC 전압을 전송하기 위하여 제2AC 전압을 수신하는 수신기와 임피던스를 매칭하는 Tx 매칭회로와, 제2AC 전압을 수신기에 전송하기 위하여 제2AC 전압을 공명파로 공진하는 Tx 공진기와, 제1AC 전압의 증폭율을 결정하고, 결정된 증폭율에 따라 제1AC 전압을 제2AC 전압으로 변환하도록 Tx 전력 변환부를 제어하는 Tx 제어부를 포함한다.
PCT/KR2012/003772 2011-05-13 2012-05-14 무선 전력 송신 시스템에서의 송신기 및 수신기, 상기 장치들의 무선 전력 송수신 방법 Ceased WO2012157927A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014511290A JP2014519798A (ja) 2011-05-13 2012-05-14 無線電力送信システムにおける送信機及び受信機、前記装置らの無線電力送受信方法
CN201280034756.7A CN103748764A (zh) 2011-05-13 2012-05-14 无线电力传输系统中的发送器和接收器以及发送器和接收器无线发送/接收收发电力的方法
EP12785298.6A EP2712051B1 (en) 2011-05-13 2012-05-14 Transmitter and receiver in a wireless power transmitting system, and method for the transmitter and receiver to wirelessly transmit/receivetransceive power

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161485925P 2011-05-13 2011-05-13
US61/485,925 2011-05-13

Publications (3)

Publication Number Publication Date
WO2012157927A2 WO2012157927A2 (ko) 2012-11-22
WO2012157927A3 true WO2012157927A3 (ko) 2013-01-24
WO2012157927A9 WO2012157927A9 (ko) 2013-03-14

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Application Number Title Priority Date Filing Date
PCT/KR2012/003772 Ceased WO2012157927A2 (ko) 2011-05-13 2012-05-14 무선 전력 송신 시스템에서의 송신기 및 수신기, 상기 장치들의 무선 전력 송수신 방법

Country Status (5)

Country Link
US (2) US10326309B2 (ko)
EP (1) EP2712051B1 (ko)
JP (2) JP2014519798A (ko)
CN (2) CN103748764A (ko)
WO (1) WO2012157927A2 (ko)

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