WO2019088487A3 - 무선전력 송신장치, 무선전력 수신장치 및 무선전력 전송 시스템 - Google Patents

무선전력 송신장치, 무선전력 수신장치 및 무선전력 전송 시스템 Download PDF

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Publication number
WO2019088487A3
WO2019088487A3 PCT/KR2018/011888 KR2018011888W WO2019088487A3 WO 2019088487 A3 WO2019088487 A3 WO 2019088487A3 KR 2018011888 W KR2018011888 W KR 2018011888W WO 2019088487 A3 WO2019088487 A3 WO 2019088487A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless power
power transmission
transmission system
reception device
power reception
Prior art date
Application number
PCT/KR2018/011888
Other languages
English (en)
French (fr)
Other versions
WO2019088487A2 (ko
Inventor
류성한
김영선
Original Assignee
엘에스전선 주식회사
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 엘에스전선 주식회사 filed Critical 엘에스전선 주식회사
Publication of WO2019088487A2 publication Critical patent/WO2019088487A2/ko
Publication of WO2019088487A3 publication Critical patent/WO2019088487A3/ko

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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
    • H02J50/60—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—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
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

본 발명은 공진 결합을 기반으로 하는 자기공진 방식의 무선전력 전송에서 무선전력 송전부와 무선전력 수전부 사이에 금속 재질의 장애물이 개재되어 포함되는 경우에도 무선전력 전송이 가능한 무선전력 송신장치, 무선전력 수신장치 및 무선전력 전송 시스템에 관한 것이다.
PCT/KR2018/011888 2017-10-31 2018-10-08 무선전력 송신장치, 무선전력 수신장치 및 무선전력 전송 시스템 WO2019088487A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0143157 2017-10-31
KR1020170143157A KR102458948B1 (ko) 2017-10-31 2017-10-31 무선전력 송신장치, 무선전력 수신장치 및 무선전력 전송 시스템

Publications (2)

Publication Number Publication Date
WO2019088487A2 WO2019088487A2 (ko) 2019-05-09
WO2019088487A3 true WO2019088487A3 (ko) 2019-06-27

Family

ID=66332115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/011888 WO2019088487A2 (ko) 2017-10-31 2018-10-08 무선전력 송신장치, 무선전력 수신장치 및 무선전력 전송 시스템

Country Status (2)

Country Link
KR (1) KR102458948B1 (ko)
WO (1) WO2019088487A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102468941B1 (ko) * 2020-11-13 2022-11-23 한국과학기술원 송신부 매칭 커패시터를 이용하여 주파수 분할 현상을 완화하는 무선 전력 전송 시스템 및 그 동작 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120027909A (ko) * 2010-09-14 2012-03-22 추호성 무선 전력전송용 루프 공진기
WO2016007234A1 (en) * 2014-07-07 2016-01-14 Qualcomm Incorporated Wireless power transfer through a metal object
KR101637411B1 (ko) * 2015-07-31 2016-07-08 (주)파워리퍼블릭얼라이언스 금속 환경 자기공진 무선전력전송 시스템용 송신기
KR20170066791A (ko) * 2015-12-07 2017-06-15 주식회사 알.에프.텍 무선 전력 전송 장치 및 무선 전력 전송 방법
US20170187197A1 (en) * 2015-12-29 2017-06-29 Motorola Solutions, Inc. Wireless power transfer device and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6172956B2 (ja) * 2013-01-31 2017-08-02 日立マクセル株式会社 非接触電力伝送装置及び非接触電力伝送方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120027909A (ko) * 2010-09-14 2012-03-22 추호성 무선 전력전송용 루프 공진기
WO2016007234A1 (en) * 2014-07-07 2016-01-14 Qualcomm Incorporated Wireless power transfer through a metal object
KR101637411B1 (ko) * 2015-07-31 2016-07-08 (주)파워리퍼블릭얼라이언스 금속 환경 자기공진 무선전력전송 시스템용 송신기
KR20170066791A (ko) * 2015-12-07 2017-06-15 주식회사 알.에프.텍 무선 전력 전송 장치 및 무선 전력 전송 방법
US20170187197A1 (en) * 2015-12-29 2017-06-29 Motorola Solutions, Inc. Wireless power transfer device and method

Also Published As

Publication number Publication date
WO2019088487A2 (ko) 2019-05-09
KR102458948B1 (ko) 2022-10-24
KR20190048309A (ko) 2019-05-09

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