BR112023017051A2 - Sistema de transferência de energia sem fio, aparelho, método de operação e receptor de energia para o dito sistema - Google Patents
Sistema de transferência de energia sem fio, aparelho, método de operação e receptor de energia para o dito sistemaInfo
- Publication number
- BR112023017051A2 BR112023017051A2 BR112023017051A BR112023017051A BR112023017051A2 BR 112023017051 A2 BR112023017051 A2 BR 112023017051A2 BR 112023017051 A BR112023017051 A BR 112023017051A BR 112023017051 A BR112023017051 A BR 112023017051A BR 112023017051 A2 BR112023017051 A2 BR 112023017051A2
- Authority
- BR
- Brazil
- Prior art keywords
- resonance
- resonance circuit
- coil
- output
- receiver
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 238000005259 measurement Methods 0.000 abstract 1
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
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
- H04B5/263—Multiple coils at either side
-
- 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
- H04B5/73—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for taking measurements, e.g. using sensing coils
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Transmitters (AREA)
Abstract
sistema de transferência de energia sem fio, aparelho, método de operação e receptor de energia para o dito sistema. a invenção se refere a um transmissor de energia (101) que compreende um acionador (201) que gera um sinal de acionamento para um circuito de ressonância de saída que compreende uma bobina transmissora (103) que gera um sinal de transferência de energia. um detector de ressonância (307) determina uma frequência de ressonância acoplada para o circuito de ressonância de saída durante um intervalo de tempo de medição de ressonância em que a frequência de ressonância acoplada é uma frequência de ressonância para o circuito de ressonância de saída para a bobina transmissora (103) sendo acoplada a uma bobina receptora (107) que faz parte de um circuito de ressonância de entrada de transferência de energia do receptor de energia (105). o circuito de ressonância de entrada tem um fator de qualidade não menor que dez. um circuito de estimativa (309) determina uma estimativa do fator de acoplamento para o acoplamento entre a bobina transmissora (103) e a bobina receptora (107) em resposta à primeira frequência de ressonância eficaz e possivelmente uma frequência de ressonância não acoplada do circuito de ressonância de saída ou do circuito de ressonância de entrada. um adaptador (311) define um parâmetro de funcionamento em resposta à estimativa do fator de acoplamento.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21159770.3A EP4050756A1 (en) | 2021-02-26 | 2021-02-26 | Wireless power transfer |
PCT/EP2022/053575 WO2022179882A1 (en) | 2021-02-26 | 2022-02-15 | Wireless power transfer |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023017051A2 true BR112023017051A2 (pt) | 2023-09-26 |
Family
ID=74844727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023017051A BR112023017051A2 (pt) | 2021-02-26 | 2022-02-15 | Sistema de transferência de energia sem fio, aparelho, método de operação e receptor de energia para o dito sistema |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP4050756A1 (pt) |
JP (1) | JP2024507911A (pt) |
KR (1) | KR20230150994A (pt) |
CN (1) | CN116868479A (pt) |
BR (1) | BR112023017051A2 (pt) |
MX (1) | MX2023009929A (pt) |
WO (1) | WO2022179882A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024081754A2 (en) * | 2022-10-12 | 2024-04-18 | General Electric Company | Communication protocol in a wireless power system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090160261A1 (en) * | 2007-12-19 | 2009-06-25 | Nokia Corporation | Wireless energy transfer |
US8299652B2 (en) * | 2008-08-20 | 2012-10-30 | Intel Corporation | Wireless power transfer apparatus and method thereof |
JP2013059236A (ja) * | 2011-09-09 | 2013-03-28 | Sony Corp | 検知装置、受電装置、送電装置、非接触電力伝送システム及び検知方法 |
-
2021
- 2021-02-26 EP EP21159770.3A patent/EP4050756A1/en not_active Withdrawn
-
2022
- 2022-02-15 BR BR112023017051A patent/BR112023017051A2/pt unknown
- 2022-02-15 EP EP22704785.9A patent/EP4298714A1/en active Pending
- 2022-02-15 CN CN202280015532.5A patent/CN116868479A/zh active Pending
- 2022-02-15 KR KR1020237032836A patent/KR20230150994A/ko unknown
- 2022-02-15 WO PCT/EP2022/053575 patent/WO2022179882A1/en active Application Filing
- 2022-02-15 JP JP2023551216A patent/JP2024507911A/ja active Pending
- 2022-02-15 MX MX2023009929A patent/MX2023009929A/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP4298714A1 (en) | 2024-01-03 |
EP4050756A1 (en) | 2022-08-31 |
KR20230150994A (ko) | 2023-10-31 |
MX2023009929A (es) | 2023-09-06 |
CN116868479A (zh) | 2023-10-10 |
WO2022179882A1 (en) | 2022-09-01 |
JP2024507911A (ja) | 2024-02-21 |
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