WO2014021619A3 - 멀티노드 무선전력전송 시스템의 무선 충전 방법 - Google Patents
멀티노드 무선전력전송 시스템의 무선 충전 방법 Download PDFInfo
- Publication number
- WO2014021619A3 WO2014021619A3 PCT/KR2013/006860 KR2013006860W WO2014021619A3 WO 2014021619 A3 WO2014021619 A3 WO 2014021619A3 KR 2013006860 W KR2013006860 W KR 2013006860W WO 2014021619 A3 WO2014021619 A3 WO 2014021619A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wireless power
- transmitting system
- power transmitting
- wirelessly charging
- node wireless
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 230000005540 biological transmission Effects 0.000 abstract 3
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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- 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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting 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
- H02J50/60—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
- H02J50/80—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—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
- H02J7/0069—Charging or discharging for charge maintenance, battery initiation or rejuvenation
-
- 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
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
본 발명은 무선통신을 기반으로 하여 효율적으로 충전을 수행할 수 있는 멀티노드 무선전력전송 시스템의 무선 충전 방법에 관한 것으로서, 무선 전력공급 장치가 전류/전압의 변화를 통해 전력전송 환경의 변화를 감지하여 이에 따라 매칭 또는 스케줄링을 재수행하며, 다수 장치의 동시 충전을 위하여 시분할을 통한 전력전송 방법과 멀티 매칭을 통한 동시 전력전송 방법을 결합하여 이용한다.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/414,949 US20150194838A1 (en) | 2012-07-31 | 2013-07-31 | Method for wirelessly charging multi-node wireless power transmitting system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0084179 | 2012-07-31 | ||
KR1020120084179A KR101455170B1 (ko) | 2012-07-31 | 2012-07-31 | 무선통신 기반 무선전력전송 시스템의 무선 충전 방법 |
KR10-2012-0084177 | 2012-07-31 | ||
KR1020120084177A KR101425603B1 (ko) | 2012-07-31 | 2012-07-31 | 다수 장치 동시 충전을 위한 무선 충전 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014021619A2 WO2014021619A2 (ko) | 2014-02-06 |
WO2014021619A3 true WO2014021619A3 (ko) | 2014-03-20 |
Family
ID=50028610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2013/006860 WO2014021619A2 (ko) | 2012-07-31 | 2013-07-31 | 멀티노드 무선전력전송 시스템의 무선 충전 방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20150194838A1 (ko) |
WO (1) | WO2014021619A2 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9325198B2 (en) * | 2013-03-13 | 2016-04-26 | Asustek Computer Inc. | Wireless charging device |
US10554070B2 (en) * | 2014-01-16 | 2020-02-04 | Mediatek Inc. | Method for performing wireless charging control of an electronic device with aid of simple response indicating acknowledgement, and associated apparatus |
US10447061B2 (en) * | 2014-01-16 | 2019-10-15 | Mediatek Inc. | Method for performing wireless charging control of an electronic device with aid of variant slot timing and simple response indicating acknowledgement, and associated apparatus |
US9906063B2 (en) | 2014-01-16 | 2018-02-27 | Mediatek Inc. | Method for performing wireless charging control of an electronic device with aid of random phase-delay packet, and associated apparatus |
KR101957077B1 (ko) * | 2014-12-02 | 2019-03-11 | 오시아 인크. | 무선 전력 전달 환경에서 비콘 신호를 인코딩하는 기법 |
US9735837B2 (en) | 2015-11-04 | 2017-08-15 | Mediatek Inc. | Method and wireless charging receiver capable of automatically detecting information of wireless power transmitter to limit maximum charging current provided for portable device |
US20180304086A1 (en) * | 2017-04-19 | 2018-10-25 | Qualcomm Incorporated | Wireless communication frame design for medical implants |
CN112956108A (zh) * | 2018-06-29 | 2021-06-11 | 布鲁萨电子公司 | 用于感应式功率传递的***中的信号适配装置 |
US11870276B2 (en) * | 2018-08-02 | 2024-01-09 | Maxell, Ltd. | Wireless terminal apparatus and wireless power transmitter |
NO345015B1 (en) * | 2019-02-18 | 2020-08-24 | Univ I Tromsoe Norges Arktiske Univ | Method and system for controlling an energy harvesting operation in a wireless terminal device |
KR102326847B1 (ko) * | 2019-08-21 | 2021-11-17 | 한국전자기술연구원 | 시분할이중화 통신 기반 rf 빔 형성 무선전력전송을 위한 장치 및 이를 위한 방법 |
KR20220124190A (ko) * | 2020-01-22 | 2022-09-13 | 엘지전자 주식회사 | 무선전력 전송장치, 무선전력 전송방법, 무선전력 수신장치 및 무선전력 수신 방법 |
EP4138265A1 (en) * | 2021-08-16 | 2023-02-22 | Koninklijke Philips N.V. | A power transfer apparatus and method therefor |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090056546A (ko) * | 2007-11-30 | 2009-06-03 | 정춘길 | 근거리 무선 전력전송 시스템 |
KR20110094382A (ko) * | 2010-02-16 | 2011-08-24 | 서울대학교산학협력단 | 시간 분할 방식을 이용한 다중 무선 전력 전송 방법 및 시스템 |
KR20110110987A (ko) * | 2010-04-02 | 2011-10-10 | 삼성전자주식회사 | 무선 전력 전송 제어 방법 및 장치 |
KR20120005484A (ko) * | 2009-04-07 | 2012-01-16 | 퀄컴 인코포레이티드 | 무선 전력 송신 스케줄링 |
KR101114428B1 (ko) * | 2010-03-02 | 2012-02-24 | 전자부품연구원 | 공진자기유도 방식을 이용한 멀티노드 무선 에너지 전송 시스템 |
KR20120052517A (ko) * | 2010-11-16 | 2012-05-24 | 엘지전자 주식회사 | 무선전력전송방법, 무선전력수신방법, 무선전력전송장치 및 무선전력수신장치 |
KR20120077442A (ko) * | 2010-12-30 | 2012-07-10 | 전자부품연구원 | 자기장 통신을 이용한 멀티노드 무선 충전 시스템의 충전 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5434330B2 (ja) * | 2009-07-22 | 2014-03-05 | ソニー株式会社 | 電力受信装置、電力伝送システム、充電装置および電力伝送方法 |
US9553485B2 (en) * | 2011-10-13 | 2017-01-24 | Integrated Device Technology, Inc. | Apparatus, system, and method for detecting a foreign object in an inductive wireless power transfer system based on input power |
KR101428000B1 (ko) * | 2012-04-20 | 2014-08-08 | 전자부품연구원 | 무선 멀티 충전 방법 및 시스템 |
-
2013
- 2013-07-31 WO PCT/KR2013/006860 patent/WO2014021619A2/ko active Application Filing
- 2013-07-31 US US14/414,949 patent/US20150194838A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090056546A (ko) * | 2007-11-30 | 2009-06-03 | 정춘길 | 근거리 무선 전력전송 시스템 |
KR20120005484A (ko) * | 2009-04-07 | 2012-01-16 | 퀄컴 인코포레이티드 | 무선 전력 송신 스케줄링 |
KR20110094382A (ko) * | 2010-02-16 | 2011-08-24 | 서울대학교산학협력단 | 시간 분할 방식을 이용한 다중 무선 전력 전송 방법 및 시스템 |
KR101114428B1 (ko) * | 2010-03-02 | 2012-02-24 | 전자부품연구원 | 공진자기유도 방식을 이용한 멀티노드 무선 에너지 전송 시스템 |
KR20110110987A (ko) * | 2010-04-02 | 2011-10-10 | 삼성전자주식회사 | 무선 전력 전송 제어 방법 및 장치 |
KR20120052517A (ko) * | 2010-11-16 | 2012-05-24 | 엘지전자 주식회사 | 무선전력전송방법, 무선전력수신방법, 무선전력전송장치 및 무선전력수신장치 |
KR20120077442A (ko) * | 2010-12-30 | 2012-07-10 | 전자부품연구원 | 자기장 통신을 이용한 멀티노드 무선 충전 시스템의 충전 방법 |
Also Published As
Publication number | Publication date |
---|---|
WO2014021619A2 (ko) | 2014-02-06 |
US20150194838A1 (en) | 2015-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014021619A3 (ko) | 멀티노드 무선전력전송 시스템의 무선 충전 방법 | |
EP2731231A4 (en) | WIRELESS POWER TRANSMISSION AND CHARGING SYSTEM AND METHOD FOR COMMUNICATION AND PERFORMANCE CONTROL IN THE WIRELESS POWER TRANSMISSION AND CHARGING SYSTEM | |
EP3571566A4 (en) | WIRELESS COMMUNICATION SYSTEMS POWER TRANSMISSION SYSTEM | |
EP2893612A4 (en) | POWER SUPPLY DEVICE, CIRCUIT RECEIVING DEVICE AND WIRELESS POWER TRANSMISSION SYSTEM | |
EP2983424A4 (en) | METHOD, NETWORK DEVICE AND SYSTEM FOR CONTROLLING TRANSMISSION POWER DURING DEVICE-TO-DEVICE COMMUNICATION | |
EP2957043A4 (en) | APPARATUS, SYSTEM AND METHOD FOR CONTROLLING TRANSMIT POWER FOR WIRELESS COMMUNICATION | |
EP3253135A4 (en) | METHOD FOR IMPLEMENTING TRANSMISSION CONTROL BY A TERMINAL IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE USING THE PROCESS | |
WO2012128569A3 (en) | Wireless power transmission system, and method for controlling wireless power transmission and wireless power reception | |
WO2011112060A3 (en) | Method for wireless charging using communication network | |
WO2012053870A3 (en) | Wireless charging method and apparatus | |
EP2770786A4 (en) | D2D POWER CONTROL PROCEDURE, USER DEVICE, BASIC STATION AND COMMUNICATION SYSTEM | |
EP2672608A4 (en) | CONTACTLESS LOAD SYSTEM, CONTROL DEVICE, WIRELESS COMMUNICATION DEVICE, AND CONTACTLESS LOAD DEVICE | |
WO2012077971A3 (ko) | 무선 통신 시스템에서 단말 간의 통신 방법 및 장치 | |
EP4254815A3 (en) | Power transfer system, and power receiving apparatus, power transmitting apparatus, and control method thereof | |
PH12016501475B1 (en) | Power control for transmissions to first and second stations | |
MX363242B (es) | Sistema de transferencia de energía inalámbrica y método de transferencia de energía inalámbrica. | |
EP3208974A4 (en) | Power line carrier communication terminal control device, system and method | |
HUE049545T2 (hu) | Rendszer és eljárás vezeték nélküli teljesítményvezérlés kommunikációjára Bluetooth alacsony energia használatával | |
WO2012096476A3 (ko) | 무선 통신 시스템에서 하향링크 참조 신호 송수신 방법 및 장치 | |
EP2810814A4 (en) | VEHICLE ENERGY RECEPTION DEVICE, POWER SUPPLY EQUIPMENT, AND ELECTRIC POWER TRANSMISSION SYSTEM | |
EP2909824A4 (en) | WIRELESS POWER TRANSCEIVER AND RECEIVER, AND METHOD FOR TRANSMITTING EMERGENCY INFORMATION IN A WIRELESS CHARGING NETWORK | |
EP2773019A4 (en) | CONTACTLESS ENERGY RECEPTION APPARATUS, CONTACTLESS ENERGY TRANSMISSION APPARATUS, AND NON-CONTACT ENERGY TRANSMISSION / RECEPTION SYSTEM | |
WO2013136686A3 (en) | Power supply device, power receiving device, power supply method, power receiving method, and program | |
EP2874276A4 (en) | WIRELESS ELECTRICITY TRANSMITTER, WIRELESS ELECTRICITY RECEIVER AND CONTROL PROCESS THEREFOR | |
EP3057367A4 (en) | Method and apparatus for transmit signal power control and discovery signal resource multiplexing in wireless communication system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13826200 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14414949 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 13826200 Country of ref document: EP Kind code of ref document: A2 |