MX2020005205A - Método de carga inalámbrica, dispositivo y sistema de carga inalámbrica. - Google Patents

Método de carga inalámbrica, dispositivo y sistema de carga inalámbrica.

Info

Publication number
MX2020005205A
MX2020005205A MX2020005205A MX2020005205A MX2020005205A MX 2020005205 A MX2020005205 A MX 2020005205A MX 2020005205 A MX2020005205 A MX 2020005205A MX 2020005205 A MX2020005205 A MX 2020005205A MX 2020005205 A MX2020005205 A MX 2020005205A
Authority
MX
Mexico
Prior art keywords
wireless charging
receiver
oscillating circuit
series
charging system
Prior art date
Application number
MX2020005205A
Other languages
English (en)
Inventor
Changsheng Pei
Yongfa Zhu
Zhiqiang Zeng
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2020005205A publication Critical patent/MX2020005205A/es

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
    • 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
    • H02J50/10—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
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • 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
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • 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
    • H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas

Landscapes

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

Abstract

Esta solicitud describe un método de carga inalámbrica, un dispositivo y un sistema de carga inalámbrica. El sistema de carga inalámbrica puede incluir un transmisor y un receptor, el transmisor incluye una bobina de transmisor y un condensador de adaptación de primera serie, la bobina de transmisor se conecta al condensador de adaptación de primera serie en serie para formar un primer circuito de oscilación, y el primer circuito de oscilación se configura para transferir energía al receptor; y el receptor incluye una bolina de receptor y un condensador de adaptación de segunda sede, la bolina de receptor se conecta al condensador de adaptación de segunda serie en serie para formar un segundo circuito de oscilación, y el segundo circuito de oscilación se configura para recibir la energía transferida por el primer circuito de oscilación. La implementación de modalidades de esta solicitud puede reducir la pérdida de energía eléctrica en el receptor y mejorar la eficiencia de carga del receptor.
MX2020005205A 2017-11-21 2018-07-18 Método de carga inalámbrica, dispositivo y sistema de carga inalámbrica. MX2020005205A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711178938.2A CN107834710B (zh) 2017-11-21 2017-11-21 无线充电方法、设备及无线充电系统
PCT/CN2018/096160 WO2019100736A1 (zh) 2017-11-21 2018-07-18 无线充电方法、设备及无线充电系统

Publications (1)

Publication Number Publication Date
MX2020005205A true MX2020005205A (es) 2021-01-29

Family

ID=61653367

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020005205A MX2020005205A (es) 2017-11-21 2018-07-18 Método de carga inalámbrica, dispositivo y sistema de carga inalámbrica.

Country Status (5)

Country Link
US (1) US11735956B2 (es)
EP (1) EP3706285A4 (es)
CN (1) CN107834710B (es)
MX (1) MX2020005205A (es)
WO (1) WO2019100736A1 (es)

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CN111095720B (zh) * 2018-05-31 2023-06-20 Oppo广东移动通信有限公司 充电方法和充电装置
EP3588736A1 (en) * 2018-06-29 2020-01-01 Koninklijke Philips N.V. Wireless power transfer
CN109546711A (zh) * 2018-12-28 2019-03-29 维沃移动通信有限公司 无线充电控制方法、电路及终端设备
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Also Published As

Publication number Publication date
BR112020010024A2 (pt) 2020-11-03
WO2019100736A1 (zh) 2019-05-31
US20200280216A1 (en) 2020-09-03
CN107834710B (zh) 2020-01-03
CN107834710A (zh) 2018-03-23
EP3706285A1 (en) 2020-09-09
US11735956B2 (en) 2023-08-22
EP3706285A4 (en) 2020-11-25

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