BR112015006963A2 - sistemas e métodos para detectar características de transmissão sem fio de carga - Google Patents
sistemas e métodos para detectar características de transmissão sem fio de cargaInfo
- Publication number
- BR112015006963A2 BR112015006963A2 BR112015006963A BR112015006963A BR112015006963A2 BR 112015006963 A2 BR112015006963 A2 BR 112015006963A2 BR 112015006963 A BR112015006963 A BR 112015006963A BR 112015006963 A BR112015006963 A BR 112015006963A BR 112015006963 A2 BR112015006963 A2 BR 112015006963A2
- Authority
- BR
- Brazil
- Prior art keywords
- transmission characteristics
- methods
- method further
- systems
- includes determining
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 9
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
- H02J50/40—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
- H02J50/80—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
- 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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
resumo sistemas e métodos para detectar características de transmissão sem fio de carga. esta invenção proporciona sistemas, métodos e aparelho para detectar características de transmissão de carga sem fio. um aspecto da invenção proporciona um método de detectar uma característica de transmissão em um dispositivo de transmissão de energia sem fio. o dispositivo inclui um elemento em série acoplado eletricamente a uma bobina de transmissão. o método inclui determinar componentes reais e imaginários de uma primeira voltagem em um primeiro terminal do elemento em série. o método inclui ainda a determinação de componentes reais e imaginários de uma segunda voltagem em um segundo terminal do elemento em série. o método inclui ainda determinar componentes reais e imaginários de uma corrente através do elemento em série, com base na primeira e segunda voltagem determinadas. o método inclui ainda determinar as características de transmissão tal como voltagens nodais, correntes, energias e impedâncias com base nas voltagens e correntes determinadas. o método inclui ainda ajustar uma característica de uma transmissão de energia sem fio com base nas características de transmissão, determinadas.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261707743P | 2012-09-28 | 2012-09-28 | |
| US61/707,743 | 2012-09-28 | ||
| US13/801,981 | 2013-03-13 | ||
| US13/801,981 US9190876B2 (en) | 2012-09-28 | 2013-03-13 | Systems and methods for detecting wireless charging transmit characteristics |
| PCT/US2013/060676 WO2014052161A1 (en) | 2012-09-28 | 2013-09-19 | Systems and methods for detecting wireless charging transmit characteristics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112015006963A2 true BR112015006963A2 (pt) | 2017-07-04 |
| BR112015006963B1 BR112015006963B1 (pt) | 2021-11-09 |
Family
ID=50384492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015006963-0A BR112015006963B1 (pt) | 2012-09-28 | 2013-09-19 | Sistemas e métodos para detectar características de transmissão sem fio de carga |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9190876B2 (pt) |
| EP (1) | EP2901564B1 (pt) |
| JP (1) | JP6227656B2 (pt) |
| KR (1) | KR101788947B1 (pt) |
| CN (1) | CN104685797B (pt) |
| BR (1) | BR112015006963B1 (pt) |
| ES (1) | ES2699405T3 (pt) |
| HU (1) | HUE040134T2 (pt) |
| TW (1) | TWI515992B (pt) |
| WO (1) | WO2014052161A1 (pt) |
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| CN110098642A (zh) | 2012-11-05 | 2019-08-06 | 苹果公司 | 感应耦合电力传输系统 |
| US20150091523A1 (en) * | 2013-10-02 | 2015-04-02 | Mediatek Singapore Pte. Ltd. | Wireless charger system that has variable power / adaptive load modulation |
| DE102014207062A1 (de) * | 2014-04-11 | 2015-10-15 | Bayerische Motoren Werke Aktiengesellschaft | Kombinierte Oberflächenheizung |
| WO2015194969A1 (en) | 2014-06-20 | 2015-12-23 | Powerbyproxi Limited | Foreign object detection in inductive power transfer field |
| US10749380B2 (en) * | 2014-09-23 | 2020-08-18 | Integrated Device Technology, Inc. | Apparatuses and related methods for generating wireless status indications for a wireless power transfer system |
| US9612296B2 (en) | 2014-10-08 | 2017-04-04 | Qualcomm Incorporated | Methods and apparatus for testing of wireless power transmitters and systems |
| US9983300B2 (en) | 2014-10-17 | 2018-05-29 | Qualcomm Incorporated | Systems, methods, and apparatus for living object protection in wireless power transfer applications |
| CN107112787A (zh) * | 2014-11-11 | 2017-08-29 | 鲍尔拜普罗克西有限公司 | 感应功率发射器 |
| JP6406225B2 (ja) * | 2015-01-30 | 2018-10-17 | 株式会社デンソー | 非接触給電装置 |
| WO2016121383A1 (ja) * | 2015-01-30 | 2016-08-04 | 株式会社デンソー | 非接触給電装置 |
| CN112564299B (zh) | 2015-03-04 | 2024-03-05 | 苹果公司 | 感应功率发射器 |
| CN107529346B (zh) | 2015-04-02 | 2021-03-02 | 苹果公司 | 感应电力发射器 |
| KR20160143044A (ko) * | 2015-06-04 | 2016-12-14 | 엘지이노텍 주식회사 | 무전전력전송 시스템 및 이의 구동 방법. |
| US10277062B2 (en) | 2015-07-30 | 2019-04-30 | Qualcomm Incorporated | System and method for detecting and characterizing an object for wireless charging |
| US20170063432A1 (en) * | 2015-08-24 | 2017-03-02 | Pabellon, Inc. | Wireless data transfer |
| US20170085113A1 (en) * | 2015-09-22 | 2017-03-23 | Intel Corporation | Constant current radio frequency generator for a wireless charging system |
| EP3353875B1 (en) | 2015-11-19 | 2020-06-24 | Apple Inc. | Inductive power transmitter |
| AU2017248083B2 (en) | 2016-04-04 | 2020-05-21 | Apple Inc | Inductive power transmitter |
| KR101842712B1 (ko) * | 2016-04-14 | 2018-03-29 | 주식회사 맵스 | 무선전력 송신기의 모니터링 장치 및 그 방법 |
| CN109478798B (zh) * | 2016-05-27 | 2022-09-16 | 韦特里西提公司 | 无线电力接收器的电压调节 |
| KR20180057419A (ko) * | 2016-11-22 | 2018-05-30 | 삼성전기주식회사 | 교류전력 측정장치 및 방법 |
| US10804748B2 (en) | 2016-12-14 | 2020-10-13 | Apple Inc. | Wireless power system with foreign object detection |
| KR102257764B1 (ko) * | 2017-02-22 | 2021-05-28 | 삼성전자주식회사 | 근거리 무선 통신 장치 |
| US10187122B2 (en) * | 2017-02-22 | 2019-01-22 | Samsung Electronics Co., Ltd. | Near field communications device |
| US10283952B2 (en) | 2017-06-22 | 2019-05-07 | Bretford Manufacturing, Inc. | Rapidly deployable floor power system |
| EP3646434A1 (en) | 2017-06-29 | 2020-05-06 | Witricity Corporation | Protection and control of wireless power systems |
| JP7056900B2 (ja) * | 2017-06-30 | 2022-04-19 | 学校法人立命館 | ワイヤレス給電システム |
| US10892650B2 (en) * | 2017-08-28 | 2021-01-12 | Efficient Power Conversion Corporation | Multi-coil large area wireless power system |
| KR102419350B1 (ko) * | 2017-11-08 | 2022-07-12 | 한국전자통신연구원 | 무선 전력 전송 장치, 그리고 무선 전력 수신 장치. |
| US11001159B2 (en) | 2018-02-20 | 2021-05-11 | Witricity Corporation | Fault detection and monitoring methods for safe operation of a WEVC system |
| CN114928178A (zh) | 2018-11-30 | 2022-08-19 | 韦特里西提公司 | 用于高功率无线功率系统中的低功率激励的系统和方法 |
| US11002874B2 (en) | 2018-12-21 | 2021-05-11 | Witricity Corporation | Foreign object detection circuit using mutual impedance sensing |
| KR20210116510A (ko) * | 2019-01-24 | 2021-09-27 | 에테르다인 테크놀로지스, 인크. | 무선 전력 전송에 사용하기 위한 직렬 분산 라디오 주파수 발생기 |
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-
2013
- 2013-03-13 US US13/801,981 patent/US9190876B2/en active Active
- 2013-09-19 WO PCT/US2013/060676 patent/WO2014052161A1/en active Application Filing
- 2013-09-19 JP JP2015534564A patent/JP6227656B2/ja active Active
- 2013-09-19 BR BR112015006963-0A patent/BR112015006963B1/pt active IP Right Grant
- 2013-09-19 HU HUE13770797A patent/HUE040134T2/hu unknown
- 2013-09-19 EP EP13770797.2A patent/EP2901564B1/en active Active
- 2013-09-19 CN CN201380049918.9A patent/CN104685797B/zh active Active
- 2013-09-19 KR KR1020157010186A patent/KR101788947B1/ko active IP Right Grant
- 2013-09-19 ES ES13770797T patent/ES2699405T3/es active Active
- 2013-09-27 TW TW102135167A patent/TWI515992B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| US9190876B2 (en) | 2015-11-17 |
| TW201424186A (zh) | 2014-06-16 |
| WO2014052161A1 (en) | 2014-04-03 |
| KR20150063081A (ko) | 2015-06-08 |
| TWI515992B (zh) | 2016-01-01 |
| US20140091634A1 (en) | 2014-04-03 |
| EP2901564A1 (en) | 2015-08-05 |
| JP2015537497A (ja) | 2015-12-24 |
| HUE040134T2 (hu) | 2019-02-28 |
| CN104685797B (zh) | 2017-03-22 |
| ES2699405T3 (es) | 2019-02-11 |
| EP2901564B1 (en) | 2018-09-12 |
| CN104685797A (zh) | 2015-06-03 |
| BR112015006963B1 (pt) | 2021-11-09 |
| KR101788947B1 (ko) | 2017-10-20 |
| JP6227656B2 (ja) | 2017-11-08 |
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| Date | Code | Title | Description |
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| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B15K | Others concerning applications: alteration of classification |
Free format text: A CLASSIFICACAO ANTERIOR ERA: H04B 5/00 Ipc: H02J 50/10 (2016.01), H02J 50/80 (2016.01) |
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| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/09/2013, OBSERVADAS AS CONDICOES LEGAIS. |