BR112018001367A2 - dispositivos, sistemas e métodos para ajustar a energia de saída utilizando controle de retificador síncrono - Google Patents

dispositivos, sistemas e métodos para ajustar a energia de saída utilizando controle de retificador síncrono

Info

Publication number
BR112018001367A2
BR112018001367A2 BR112018001367-6A BR112018001367A BR112018001367A2 BR 112018001367 A2 BR112018001367 A2 BR 112018001367A2 BR 112018001367 A BR112018001367 A BR 112018001367A BR 112018001367 A2 BR112018001367 A2 BR 112018001367A2
Authority
BR
Brazil
Prior art keywords
output power
receiving circuit
systems
methods
devices
Prior art date
Application number
BR112018001367-6A
Other languages
English (en)
Inventor
Menegoli Paolo
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112018001367A2 publication Critical patent/BR112018001367A2/pt

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
    • 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
    • H02J50/80—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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0048—Circuits or arrangements for reducing losses
    • H02M1/0054—Transistor switching losses
    • H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
    • H02M3/33592—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
    • 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
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
    • 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
    • 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
    • H02M7/4815—Resonant converters
    • H02M7/4818—Resonant converters with means for adaptation of resonance frequency, e.g. by modification of capacitance or inductance of resonance circuits
    • 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
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

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)
  • Rectifiers (AREA)

Abstract

em um aspecto, um aparelho para recepção de energia sem fio compreende um circuito de recepção configurado para receber energia sem fio através de um campo magnético suficiente para alimentar ou carregar uma carga. o aparelho compreende ainda um circuito de sintonização compreendendo um elemento reativo variável, acoplado ao circuito de recepção, e configurado para dessintonizar o circuito de recepção a partir de uma frequência ressonante para ajustar um nível de energia de saída para um primeiro nível de energia de saída. o aparelho compreende um retificador, compreendendo um comutador acoplado ao circuito de recepção e configurado para retificar uma corrente alternada para uma corrente contínua para fornecer energia à carga. o aparelho compreende um circuito de acionamento configurado para acionar o comutador quando uma corrente através do comutador satisfizer um primeiro valor de corrente diferente de zero e ajustar o primeiro valor de corrente diferente de zero para um segundo valor diferente de zero para ajustar o primeiro nível de energia de saída para um segundo nível de energia de saída.
BR112018001367-6A 2015-07-24 2016-07-12 dispositivos, sistemas e métodos para ajustar a energia de saída utilizando controle de retificador síncrono BR112018001367A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562196865P 2015-07-24 2015-07-24
US62/196,865 2015-07-24
US15/085,017 US10170937B2 (en) 2015-07-24 2016-03-30 Devices, systems, and methods for adjusting output power using synchronous rectifier control
US15/085,017 2016-03-30
PCT/US2016/041933 WO2017019294A1 (en) 2015-07-24 2016-07-12 Devices, systems, and methods for adjusting output power using synchronous rectifier control

Publications (1)

Publication Number Publication Date
BR112018001367A2 true BR112018001367A2 (pt) 2018-09-11

Family

ID=57836293

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018001367-6A BR112018001367A2 (pt) 2015-07-24 2016-07-12 dispositivos, sistemas e métodos para ajustar a energia de saída utilizando controle de retificador síncrono

Country Status (7)

Country Link
US (1) US10170937B2 (pt)
EP (1) EP3326295B1 (pt)
JP (1) JP6568300B2 (pt)
KR (1) KR102091950B1 (pt)
CN (1) CN107852197A (pt)
BR (1) BR112018001367A2 (pt)
WO (1) WO2017019294A1 (pt)

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KR102087771B1 (ko) * 2018-01-31 2020-03-11 주식회사 지니틱스 무선으로 전송된 입력전력의 주파수 변화에 적응하는 동기식 정류장치
US12057711B2 (en) * 2018-02-19 2024-08-06 Naptilus Technology Lab, S.L. Tuner and rectifier circuit for wireless power receiver
CN109742863B (zh) 2018-12-27 2023-06-20 华为技术有限公司 一种无线充电系统的接收端、发射端及无线充电系统
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US11509229B2 (en) * 2020-08-08 2022-11-22 Patrick Carden Resonant core power supply
KR20220020639A (ko) * 2020-08-12 2022-02-21 삼성전자주식회사 충전 회로를 전자 장치
CN112217294B (zh) * 2020-08-19 2022-05-13 浙江大学 应用于双向无线电能传输电路的无通讯恒流控制方法
TWM607792U (zh) * 2020-11-20 2021-02-11 系統電子工業股份有限公司 用於胎壓偵測輔助系統之三頻觸發工具
US11949243B2 (en) * 2020-12-17 2024-04-02 Stmicroelectronics Design And Application S.R.O. Apparatus and methods for enhanced operation in a wireless charging receiver
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CN117040144B (zh) * 2023-09-12 2024-05-14 重庆大学 Bcpt系统的频率调谐及功率流解耦控制方法和系统

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Also Published As

Publication number Publication date
KR20180034411A (ko) 2018-04-04
US10170937B2 (en) 2019-01-01
JP2018524966A (ja) 2018-08-30
WO2017019294A1 (en) 2017-02-02
EP3326295B1 (en) 2021-03-24
CN107852197A (zh) 2018-03-27
US20170025897A1 (en) 2017-01-26
JP6568300B2 (ja) 2019-08-28
EP3326295A1 (en) 2018-05-30
KR102091950B1 (ko) 2020-03-20

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2783 DE 07-05-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.