WO2019066314A3 - 무선충전 단말기 - Google Patents

무선충전 단말기 Download PDF

Info

Publication number
WO2019066314A3
WO2019066314A3 PCT/KR2018/010636 KR2018010636W WO2019066314A3 WO 2019066314 A3 WO2019066314 A3 WO 2019066314A3 KR 2018010636 W KR2018010636 W KR 2018010636W WO 2019066314 A3 WO2019066314 A3 WO 2019066314A3
Authority
WO
WIPO (PCT)
Prior art keywords
battery
temperature information
charging
wireless
power
Prior art date
Application number
PCT/KR2018/010636
Other languages
English (en)
French (fr)
Other versions
WO2019066314A2 (ko
Inventor
임현우
정우길
차대영
Original Assignee
엘지이노텍 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 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Publication of WO2019066314A2 publication Critical patent/WO2019066314A2/ko
Publication of WO2019066314A3 publication Critical patent/WO2019066314A3/ko

Links

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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • H02J50/10—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
    • H02J50/80—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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

본 실시 예는 무선충전 단말기에 관한 것이다. 본 실시 예에 따른 무선충전 단말기는 무선전력 송신기로부터 전력을 수신하는 무선전력 수신부; 상기 수신된 전력으로 충전되는 배터리; 상기 배터리의 충전을 제어하고, 충전 시 상기 배터리의 온도 정보를 감지하는 전원 제어부; 상기 전원 제어부로부터 상기 배터리의 온도 정보를 수신하고, 상기 배터리의 온도 정보에 기초하여 상기 배터리의 충전 제어 신호를 출력하는 단말 제어부;를 포함한다. 상기 무선전력 수신부는 상기 배터리의 온도 정보를 감지하고, 상기 배터리의 온도 정보 및 상기 충전 제어 신호를 무선전력 송신기에 전송한다.
PCT/KR2018/010636 2017-09-28 2018-09-11 무선충전 단말기 WO2019066314A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170125966A KR20190036721A (ko) 2017-09-28 2017-09-28 무선충전 송신기, 무선충전 단말기 및 이를 포함하는 무선충전 시스템
KR10-2017-0125966 2017-09-28

Publications (2)

Publication Number Publication Date
WO2019066314A2 WO2019066314A2 (ko) 2019-04-04
WO2019066314A3 true WO2019066314A3 (ko) 2019-05-23

Family

ID=65902511

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/010636 WO2019066314A2 (ko) 2017-09-28 2018-09-11 무선충전 단말기

Country Status (2)

Country Link
KR (1) KR20190036721A (ko)
WO (1) WO2019066314A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130048736A (ko) * 2013-03-26 2013-05-10 주식회사 스파콘 과열 보호기능을 구비한 무접점 전력전송 시스템 및 방법
KR20140073420A (ko) * 2012-12-06 2014-06-16 삼성전자주식회사 충전 시 무선 전력 수신기의 초과 온도 방지를 위한 방법 및 이를 위한 무선 전력 수신기
US20150035376A1 (en) * 2012-01-24 2015-02-05 Access Business Group International Llc Wireless power control system
KR20150071970A (ko) * 2013-12-19 2015-06-29 삼성전자주식회사 충전 회로, 이를 포함하는 충전 시스템 및 무선전력 수신기
KR20160046324A (ko) * 2016-04-08 2016-04-28 엘지이노텍 주식회사 무선 충전시스템 및 그 제어 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150035376A1 (en) * 2012-01-24 2015-02-05 Access Business Group International Llc Wireless power control system
KR20140073420A (ko) * 2012-12-06 2014-06-16 삼성전자주식회사 충전 시 무선 전력 수신기의 초과 온도 방지를 위한 방법 및 이를 위한 무선 전력 수신기
KR20130048736A (ko) * 2013-03-26 2013-05-10 주식회사 스파콘 과열 보호기능을 구비한 무접점 전력전송 시스템 및 방법
KR20150071970A (ko) * 2013-12-19 2015-06-29 삼성전자주식회사 충전 회로, 이를 포함하는 충전 시스템 및 무선전력 수신기
KR20160046324A (ko) * 2016-04-08 2016-04-28 엘지이노텍 주식회사 무선 충전시스템 및 그 제어 방법

Also Published As

Publication number Publication date
KR20190036721A (ko) 2019-04-05
WO2019066314A2 (ko) 2019-04-04

Similar Documents

Publication Publication Date Title
MX2019010614A (es) Sistema, dispositivo y metodo de carga inalambrica, y dispositivo para ser cargado.
WO2014061935A3 (en) Wireless power transmitters and receivers, and method for permitting a wireless power receiver by a wireless power transmitter
WO2012108663A3 (en) Method and apparatus for controlling wireless power transmission and reception, and wireless power transmission system
WO2014020464A3 (en) Wireless inductive power transfer
WO2012169861A3 (en) Apparatus for handling change in orientation of terminal during wireless power transfer and method thereof
EP4277084A3 (en) System for wireless power charging
WO2011102666A3 (ko) 상향링크 전송 전력을 제어하는 단말 장치 및 그 방법
MX2015013440A (es) Metodo para transmitir/recibir señal de sincronizacion para comunicacion directa entre terminales en sistema de comunicacion inalambrica.
EP3161940A4 (en) Method for transmitting signal by wireless power transmitter in wireless charging system, wireless power transmitter and wireless power receiver
WO2014163874A3 (en) Systems and methods for extending the power capability of a wireless charger
WO2013189328A3 (zh) 动态调整发射功率的方法及装置、智能终端
MX349952B (es) Transferencia de energía inductiva inalámbrica.
EP3937144A3 (en) Elongated wireless sensor assembly
WO2012157972A3 (en) Wireless charging apparatus and method
EP2800423A3 (en) Wireless power transmitter, wireless power receiver and control method thereof
AU2012218698B2 (en) Wireless communication apparatus, base station, wireless communication method, program, and wireless communication system
MX2013007480A (es) Dispositivo de carga sin contacto.
WO2011145897A3 (en) Method and system for wireless charging using radio wave
MX2011008688A (es) Aparato inalambrico de comunicaciones, programa, metodo inalambrico de comunicaciones, y sistema inalambrico de comunicaciones.
MY181545A (en) Battery charger, battery charging system, and battery charging method
GB201302029D0 (en) Electronic apparatus, control method and recording medium
CA2863032A1 (en) Communication control device, communication control method, and base station
IN2015DN00954A (ko)
WO2011118979A3 (ko) 분산 안테나 시스템에서 단말의 신호 전송 방법 및 이러한 방법을 이용하는 단말
EP3524559A3 (en) Maintenance monitoring of passenger carrying 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: 18863342

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18863342

Country of ref document: EP

Kind code of ref document: A2