JP5611383B2 - 近距離の無線電力受信装置及び方法 - Google Patents
近距離の無線電力受信装置及び方法 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
- 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
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting 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
- H02J50/10—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
- 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
-
- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
-
- 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
- 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
- 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
- H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
-
- 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
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- 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
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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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)
- Secondary Cells (AREA)
- Near-Field Transmission Systems (AREA)
Description
10…マルチ無線電力伝送装置、11…電力伝送装置ケース、13…1次側充電コア、14…ディスプレーパネル、
21…メイン制御部、210…主コントローラー、211…電源供給ブロック、212…信号出力ブロック、213…出力信号処理ブロック、214…受信信号処理ブロック、215…、22…出力信号変換モジュール、23…共振型コンバータ部、24…受信信号処理モジュール、25…電源供給部、
30…無線電力受信装置、32…2次側充電コア、33…受信電力信号変換モジュール、34…、35…バッテリーセル、36…充電回路ブロック、37…保護回路ブロック、38…定電圧レギュレーターブロック、39…無線器機制御モジュール
Claims (8)
- 無線電力伝送装置が一つまたは複数の無線電力受信装置を充電可能である無線充電システムにおける無線電力受信装置であって、
前記無線電力伝送装置の1次側充電コアと対応して磁場の共鳴によりパルス信号と要請信号と電力信号とを受信する2次側充電コアと、
前記2次側充電コアと接続され、受信した電力信号を変換する受信電力信号変換モジュールと、
前記受信電力信号変換モジュールと接続され、バッテリーセルを充電する充電回路ブロックと、
前記バッテリーセルに充電される電流を検出し、前記バッテリーセルの充電状態の情報を無線器機制御モジュールに送る保護回路ブロックと、
前記受信電力信号変換モジュール、前記充電回路ブロック、及び前記保護回路ブロックを制御する無線器機制御モジュールと、
を備え、前記パルス信号は、前記無線電力伝送装置にいずれかの無線電力受信装置が近接したかどうかを検出するための信号であり、前記要請信号は、前記無線電力受信装置が、正常充電動作を行う無線電力受信装置であるか異物であるかを識別するための信号であり、前記2次側充電コアは、前記要請信号の受信に応じて前記無線電力受信装置の固有IDを送信し、前記固有IDに従って送信される共鳴信号である前記電力信号を受信することを特徴とする、無線電力受信装置。 - 前記無線電力伝送装置に近接する、初めて充電を開始する、及び充電を完了する、の少なくともいずれかの条件に基づき、充電に関する情報を送信することを特徴とする、請求項1に記載の無線電力受信装置。
- 複数の充電される無線電力受信装置が同時に存在する場合、各無線電力受信装置は個別に自装置の充電量の情報及び状態情報を送信する、請求項1又は2に記載の無線電力受信装置。
- 前記2次側充電コアは、前記充電量の情報及び状態情報に基づき調節された電力信号を受信する、請求項3に記載の無線電力受信装置。
- 無線電力伝送装置が一つまたは複数の無線電力受信装置を充電可能である無線充電システムにおける無線電力受信装置の無線電力受信方法であって、
前記無線電力伝送装置の1次側充電コアに対応する2次側充電コアにより、前記無線電力伝送装置から磁場の共鳴によりパルス信号を受信し、
前記無線電力受信装置が、正常充電動作を行う無線電力受信装置であるか異物であるかを識別するための前記無線電力受信装置の固有IDを要請する要請信号を受信し、
前記要請信号の受信に応じて前記固有IDを送信し、
前記固有IDに従って送信される共鳴信号である電力信号を受信し、
前記電力信号を変換し、
変換した前記電力信号によりバッテリーセルを充電し、
前記バッテリーセルに充電される電流を検出し、
前記バッテリーセルの充電状態を送信すること
を含み、前記パルス信号は、 前記無線電力伝送装置にいずれかの無線電力受信装置が近接したかどうかを検出するための信号である、方法。 - 前記無線電力伝送装置に近接する、初めて充電を開始する、及び充電を完了する、の少なくともいずれかの条件に基づき、前記無線電力受信装置が前記無線電力伝送装置に充電に関する情報を送信することをさらに含む、請求項5に記載の方法。
- 複数の充電される無線電力受信装置が同時に存在する場合、各無線電力受信装置が自装置の充電量の情報及び状態情報を個別に送信する、請求項5又は6に記載の方法。
- 前記充電量の情報及び状態情報に基づき調節された電力信号を受信することをさらに含む、請求項7に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020070123750A KR100971748B1 (ko) | 2007-11-30 | 2007-11-30 | 근거리 무선 전력전송 시스템 |
KR10-2007-0123750 | 2007-11-30 |
Related Parent Applications (1)
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JP2008180740A Division JP5238384B2 (ja) | 2007-11-30 | 2008-07-10 | 近距離の無線電力伝送方法および装置 |
Publications (2)
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JP2013146183A JP2013146183A (ja) | 2013-07-25 |
JP5611383B2 true JP5611383B2 (ja) | 2014-10-22 |
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JP2013017856A Active JP5611383B2 (ja) | 2007-11-30 | 2013-01-31 | 近距離の無線電力受信装置及び方法 |
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Country Status (6)
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US (3) | US20090140690A1 (ja) |
EP (3) | EP3322069B1 (ja) |
JP (2) | JP5238384B2 (ja) |
KR (1) | KR100971748B1 (ja) |
CN (2) | CN102355037B (ja) |
WO (1) | WO2009069859A1 (ja) |
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KR100971748B1 (ko) | 2010-07-22 |
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WO2009069859A1 (en) | 2009-06-04 |
EP3322069B1 (en) | 2020-11-25 |
CN102355037A (zh) | 2012-02-15 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |