JP2017163844A - 無線電力を送信するための装置及び方法 - Google Patents
無線電力を送信するための装置及び方法 Download PDFInfo
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Classifications
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- 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
- 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
- H02J50/60—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
-
- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- 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)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
制御部801は、ロードが最初のロードにリターンしたか否かに基づいて無線電力受信器を除去するか否かを判定する。
110−1 無線電力受信器
110−2 無線電力受信器
110−n 無線電力受信器
211 電力送信部
212 制御部
213 通信部
251 電力受信部
252 制御部
253 通信部
254 整流部
255 DC/DC変換部
256 スイッチング部
257 充電部
409 フィルタ
501 制御部(TX MCU)
502 通信部(TX RF)
503 通信チャネル内の他の無線電力送信器
602 ロード検出電力
650 無線電力送信器の制御部
660 通信部
670 無線電力送信器
680 通信部
690 無線電力受信器の制御部
695 ユーザ
801 無線電力送信器の制御部
802 通信部
803 無線電力受信器の通信部
804 無線電力受信器の制御部
805 ユーザ
812 ロード検出電力
901 無線電力送信器の制御部
902 無線電力送信器の通信部
903 無線電力受信器の通信部
904 無線電力受信器の制御部
905 ユーザ
1002 ロード検出電力
1050 無線電力送信器の制御部
1060 無線電力送信器の通信部
1070 無線電力送信器
1080 無線電力受信器の通信部
1090 無線電力受信器の制御部
1095 ユーザ
Claims (9)
- 無線電力送信器の制御方法であって、
無線電力受信器のための第1の電力を印加する動作と、
前記第1の電力を印加するうちにエラー発生を検出する動作と、
前記エラー発生を検出した以後に、ロード変更を検出するための第2の電力を印加する動作と、
前記第2の電力を印加する途中に、ユーザにより、前記無線電力受信器が前記無線電力送信器から除去されたことを示す前記ロード変更を検出する動作と、
を含む無線電力送信器の制御方法。 - 前記ロード変更を検出する動作は、
前記無線電力送信器の電力送信部のロードを検出する動作と、
前記無線電力送信器の前記電力送信部の前記ロード変更を検出する動作と、
を含む請求項1に記載の無線電力送信器の制御方法。 - 前記無線電力受信器が充電領域に配置される前の前記電力送信部の前記ロードの第1の値を記憶する動作と、
前記無線電力受信器が前記充電領域に配置されると、前記電力送信部の前記電力の第2の値を検出する動作とをさらに含み、
前記ロード変更を検出する動作は、前記電力送信部の前記ロードが前記第2の値から前記第1の値に変更されることを検出する動作を含む請求項2に記載の無線電力送信器の制御方法。 - 前記電力送信部の前記ロードが前記第2の値から前記第1の値に変更されることを検出することに応答して、前記無線電力送信器の前記充電領域から前記無線電力受信器が除去されたと判定する動作をさらに含む請求項3に記載の無線電力送信器の制御方法。
- 前記第1の電力は、前記無線電力受信器により前記無線電力送信器と通信するのに利用される請求項1に記載の無線電力送信器の制御方法。
- 無線電力送信器であって、
電力送信部と、
制御部と、を含み、
前記制御部は、
無線電力受信器のための第1の電力を前記電力送信部に印加するように制御し、
前記第1の電力を印加する中にエラー発生を検出し、
前記エラー発生を検出した以後に、ロード変更を検出するための第2の電力を前記電力送信部に印加するように制御し、
前記第2の電力を印加する途中に、ユーザにより、前記無線電力受信器が前記無線電力送信器から除去されたことを示す前記ロード変更を検出する無線電力送信器。 - 前記制御部は、
前記無線電力受信器が充電領域に配置される前の前記電力送信部の前記ロードの第1の値を記憶するように制御し、
前記無線電力受信器が前記充電領域に配置されると、前記電力送信部の前記電力の第2の値を検出し、
前記電力送信部の前記ロードが前記第2の値から前記第1の値に変更されることを検出する請求項6に記載の無線電力送信器。 - 前記制御部は、前記電力送信部の前記ロードが前記第2の値から前記第1の値に変更されることを検出することに応答して、前記無線電力送信器の前記充電領域から前記無線電力受信器が除去されたと判定する請求項7に記載の無線電力送信器。
- 前記第1の電力は、前記無線電力受信器により前記無線電力送信器と通信するのに利用される請求項6に記載の無線電力送信器。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161576050P | 2011-12-15 | 2011-12-15 | |
US61/576,050 | 2011-12-15 | ||
KR1020120089759A KR101951358B1 (ko) | 2011-12-15 | 2012-08-16 | 무선 전력 송신기 및 그 제어 방법 |
KR10-2012-0089759 | 2012-08-16 |
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JP2014547108A Division JP6165768B2 (ja) | 2011-12-15 | 2012-12-14 | 無線電力を送信するための装置及び方法 |
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JP2017163844A true JP2017163844A (ja) | 2017-09-14 |
JP6338742B2 JP6338742B2 (ja) | 2018-06-06 |
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JP2014547108A Expired - Fee Related JP6165768B2 (ja) | 2011-12-15 | 2012-12-14 | 無線電力を送信するための装置及び方法 |
JP2017121508A Expired - Fee Related JP6338742B2 (ja) | 2011-12-15 | 2017-06-21 | 無線電力を送信するための装置及び方法 |
JP2017121509A Active JP6338743B2 (ja) | 2011-12-15 | 2017-06-21 | 無線電力を送信するための方法及び装置 |
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US (6) | US9711969B2 (ja) |
EP (2) | EP2792049B1 (ja) |
JP (4) | JP6165769B2 (ja) |
KR (5) | KR101951358B1 (ja) |
CN (3) | CN103988393B (ja) |
AU (3) | AU2012353120B2 (ja) |
WO (2) | WO2013089519A1 (ja) |
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JP2017202407A (ja) * | 2017-08-29 | 2017-11-16 | 株式会社三共 | 遊技機 |
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