CN108736587A - 二维圆形阵列结构的无线充电方法和设备 - Google Patents

二维圆形阵列结构的无线充电方法和设备 Download PDF

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Publication number
CN108736587A
CN108736587A CN201711360265.2A CN201711360265A CN108736587A CN 108736587 A CN108736587 A CN 108736587A CN 201711360265 A CN201711360265 A CN 201711360265A CN 108736587 A CN108736587 A CN 108736587A
Authority
CN
China
Prior art keywords
transmitting coil
wireless charging
phase
charging device
phase current
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.)
Pending
Application number
CN201711360265.2A
Other languages
English (en)
Chinese (zh)
Inventor
金相源
金成敏
文祯翊
曹仁贵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electronics and Telecommunications Research Institute ETRI
Original Assignee
Electronics and Telecommunications Research Institute ETRI
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
Priority claimed from KR1020170084264A external-priority patent/KR102457491B1/ko
Application filed by Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of CN108736587A publication Critical patent/CN108736587A/zh
Pending legal-status Critical Current

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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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0311—Compounds
    • H01F1/0313—Oxidic compounds
    • H01F1/0315—Ferrites
    • 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
    • H02J50/10—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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/025—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN201711360265.2A 2017-04-21 2017-12-15 二维圆形阵列结构的无线充电方法和设备 Pending CN108736587A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2017-0051818 2017-04-21
KR20170051818 2017-04-21
KR1020170084264A KR102457491B1 (ko) 2017-04-21 2017-07-03 에너지 밀도가 균일한 충전 영역을 형성하는 2차원 원형 배열 구조 무선 충전 방법 및 장치
KR10-2017-0084264 2017-07-03

Publications (1)

Publication Number Publication Date
CN108736587A true CN108736587A (zh) 2018-11-02

Family

ID=63856643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711360265.2A Pending CN108736587A (zh) 2017-04-21 2017-12-15 二维圆形阵列结构的无线充电方法和设备

Country Status (3)

Country Link
KR (1) KR102457300B1 (ko)
CN (1) CN108736587A (ko)
WO (1) WO2018194223A1 (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109950983A (zh) * 2019-03-22 2019-06-28 金陵科技学院 一种多发射单接收无线电能传输系统参数配置方法
CN111384786A (zh) * 2018-12-28 2020-07-07 Lg电子株式会社 使用多个线圈的无线充电设备和包括该设备的无线充电系统
CN112803605A (zh) * 2021-01-05 2021-05-14 苏州星航综测科技有限公司 一种三发射线圈阵列的无线电能传输方法
CN114425956A (zh) * 2022-03-08 2022-05-03 哈尔滨工业大学（威海） 一种用于无人机充电的磁耦合充电设备以及系统

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KR102423176B1 (ko) 2017-08-21 2022-07-21 한국전자통신연구원 무선 전력 전송 장치 및 무선 전력 전송 방법
EP3940920A1 (de) * 2020-07-13 2022-01-19 Hilti Aktiengesellschaft Energieübertragungsmodul, sendeeinheit, energieübertragungssystem und verfahren
WO2024101583A1 (ko) * 2022-11-09 2024-05-16 한국기계연구원 비접촉식 전계 발광을 이용한 자체발광 소자의 결함 검사 장치

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CN103124107A (zh) * 2011-11-17 2013-05-29 三星电子株式会社 无线能量接收器、发送器、系统以及无线能量传输方法
CN104184218A (zh) * 2013-05-27 2014-12-03 Lg电子株式会社 无线电力发射器及其无线电力传送方法
CN104380567A (zh) * 2012-02-16 2015-02-25 奥克兰联合服务有限公司 多线圈通量衬垫
CN104488166A (zh) * 2012-05-09 2015-04-01 三星电子株式会社 用于三维无方向性的无线电力传送的方法和装置
US20150244175A1 (en) * 2012-09-06 2015-08-27 Panasonic Intellectual Property Management Co., Ltd. Contactless power-supply system, contactless adapter, and power-supply device
US20160013661A1 (en) * 2014-07-08 2016-01-14 Witricity Corporation Resonators for wireless power transfer systems
US20160189861A1 (en) * 2014-12-31 2016-06-30 Samsung Electro-Mechanics Co., Ltd. Power transmitting coil structure and wireless power transmitting apparatus including the same

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KR20130119585A (ko) * 2012-04-24 2013-11-01 삼성전자주식회사 무선 전력 송수신 코일 장치
KR102108546B1 (ko) * 2013-09-16 2020-05-11 삼성전자주식회사 안정적인 무선 전력 전송을 위해 격리도가 향상된 공진기 장치
KR101485345B1 (ko) * 2013-11-19 2015-01-26 한국전기연구원 무선전력전송 시스템에서 다중 루프를 갖는 코일의 자기장 조절 방법
KR102195109B1 (ko) * 2013-11-20 2020-12-24 삼성전자주식회사 무선 충전 장치 및 방법
US9800076B2 (en) * 2014-02-14 2017-10-24 Massachusetts Institute Of Technology Wireless power transfer
KR20170115569A (ko) * 2015-02-03 2017-10-17 파워바이프록시 리미티드 유도식 전력 송신기
KR101736160B1 (ko) * 2015-03-18 2017-05-16 서울과학기술대학교 산학협력단 하나의 동일평면상에 공진코일과 공진루프를 평면화시킨 스마트 2d형 자기공진 무선전력송수신장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103124107A (zh) * 2011-11-17 2013-05-29 三星电子株式会社 无线能量接收器、发送器、系统以及无线能量传输方法
CN104380567A (zh) * 2012-02-16 2015-02-25 奥克兰联合服务有限公司 多线圈通量衬垫
CN104488166A (zh) * 2012-05-09 2015-04-01 三星电子株式会社 用于三维无方向性的无线电力传送的方法和装置
US20150244175A1 (en) * 2012-09-06 2015-08-27 Panasonic Intellectual Property Management Co., Ltd. Contactless power-supply system, contactless adapter, and power-supply device
CN104184218A (zh) * 2013-05-27 2014-12-03 Lg电子株式会社 无线电力发射器及其无线电力传送方法
US20160013661A1 (en) * 2014-07-08 2016-01-14 Witricity Corporation Resonators for wireless power transfer systems
US20160189861A1 (en) * 2014-12-31 2016-06-30 Samsung Electro-Mechanics Co., Ltd. Power transmitting coil structure and wireless power transmitting apparatus including the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111384786A (zh) * 2018-12-28 2020-07-07 Lg电子株式会社 使用多个线圈的无线充电设备和包括该设备的无线充电系统
CN111384786B (zh) * 2018-12-28 2023-12-19 Lg电子株式会社 使用多个线圈的无线充电设备和包括该设备的无线充电系统
CN109950983A (zh) * 2019-03-22 2019-06-28 金陵科技学院 一种多发射单接收无线电能传输系统参数配置方法
CN112803605A (zh) * 2021-01-05 2021-05-14 苏州星航综测科技有限公司 一种三发射线圈阵列的无线电能传输方法
CN112803605B (zh) * 2021-01-05 2023-02-24 苏州星航综测科技有限公司 一种三发射线圈阵列的无线电能传输方法
CN114425956A (zh) * 2022-03-08 2022-05-03 哈尔滨工业大学（威海） 一种用于无人机充电的磁耦合充电设备以及系统
CN114425956B (zh) * 2022-03-08 2024-04-16 哈尔滨工业大学（威海） 一种用于无人机充电的磁耦合充电设备以及系统

Also Published As

Publication number Publication date
KR20220003494A (ko) 2022-01-10
KR102457300B1 (ko) 2022-10-21
WO2018194223A1 (ko) 2018-10-25

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Application publication date: 20181102