JP2017139949A - 電源 - Google Patents
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- H02J5/005—
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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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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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
- H02J50/10—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
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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
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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
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
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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
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- H02J7/0027—
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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
- H02J7/0042—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
-
- H02J7/025—
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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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
- Secondary Cells (AREA)
Abstract
【解決手段】多重入力ワイヤレス電源は、各々AC/DC整流器からの整流出力に結合された複数のスイッチ回路96、97を含む。整流器回路61からの出力は、まず降圧コンバータによって降圧されることなく、スイッチ回路96、97へ直接結合される。スイッチ回路は、第一入力電圧及び第二入力電圧のどちらか高い方に合わせて定格される。3つ以上の異なる入力電圧を受け入れる場合は、スイッチ回路を最高入力電圧に合わせて定格できる。全てのスイッチを最高入力電圧に合わせて定格する代わりに、最高入力電圧に合わせて1つのスイッチに定格することができ、付加的スイッチ回路は、入力電圧がこのスイッチの定格より低いとマイクロコントローラが判断した場合のみ電気経路に入ることができる。
【選択図】図33
Description
Claims (22)
- 第一入力電圧または第二入力電圧を受け入れることができる整流器であって、AC電源から整流出力を生成する整流器と、
前記第一入力電圧及び前記第二入力電圧のどちらがワイヤレス電源に接続されているかを検出するセンサと、
DC/DCコンバータによって変換されることなく、前記整流出力に結合された各々前記整流出力に結合された複数のスイッチ回路と、
前記複数のスイッチ回路の1つに結合された、第一コンデンサと第一インダクタを含む第一タンク回路であって、該第一タンク回路の特性が、前記第一入力電圧の関数として遠隔デバイスに電力を伝送するように選択される第一タンク回路と、
前記複数のスイッチ回路の別の1つに結合された、第二コンデンサと第二インダクタを含む第二タンク回路であって、該第二タンク回路の特性が、前記第二入力電圧の関数として前記遠隔デバイスへ電力を伝送するように選択され、前記第二タンク回路の前記特性が前記第一タンク回路の前記特性と異なる、第二タンク回路と、
前記遠隔デバイスからのフィードバックに基づいて、前記第一、又は第二タンク回路から前記遠隔デバイスへ誘導電源の伝送を制御するようにプログラムされたマイクロコントローラと、を備え、
該マイクロコントローラが、前記センサからの出力に基づいて前記複数のスイッチ回路を制御する、遠隔デバイスに電力を供給するワイヤレス電源。 - AC/DC整流器である前記整流器と前記マイクロコントローラに結合されており、前記マイクロコントローラに電力供給するために前記整流出力をDCに変換する、低出力DC/DCコンバータを含むことを特徴とする、請求項1に記載のワイヤレス電源。
- 前記マイクロコントローラはバッテリにより電力供給されることを特徴とする、請求項1に記載のワイヤレス電源。
- 前記マイクロコントローラは、前記第一、又は第二タンク回路の共振周波数を調整することによって、前記遠隔デバイスへ誘導電源の伝送を制御するようにプログラムされたことを特徴とする、請求項1に記載のワイヤレス電源。
- 前記マイクロコントローラは、前記スイッチ回路の作動周波数を調整することによって、前記遠隔デバイスへ誘導電源の伝送を制御するようにプログラムされたことを特徴とする、請求項1に記載のワイヤレス電源。
- 前記マイクロコントローラは、前記ワイヤレス電源のデューティサイクルを調整することによって、前記遠隔デバイスへ誘導電源の伝送を制御するようにプログラムされたことを特徴とする、請求項1に記載のワイヤレス電源。
- 前記整流器は、前記スイッチ回路に直接結合されていることを特徴とする、請求項1に記載のワイヤレス電源。
- 前記フィードバックは、前記第一、又は第二タンク回路における反射インピーダンス、及び、別個の通信システムのうち少なくとも1つによって、前記遠隔デバイスから前記ワイヤレス電源へ送られることを特徴とする、請求項1に記載のワイヤレス電源。
- AC電源を用意するステップと、
整流出力を生成するように前記AC電源を整流するステップと、
DC/DCコンバータによって前記整流出力を変換することなく、AC出力を生成するように前記整流出力をスイッチイングするステップと、
前記第一、又は第二タンク回路を経由して、前記遠隔デバイスに電力を誘導的に伝送するように、前記AC出力を使用するステップと、
前記遠隔デバイスからのフィードバックに基づいて、前記遠隔デバイスへの誘導電源の伝送を制御するステップと、
を具備し、請求項1に記載のワイヤレス電源から遠隔デバイスへワイヤレス電力を伝送する方法。 - 低出力DC/DC降圧コンバータでマイクロコントローラに電力供給するステップを含むことを特徴とする、請求項9に記載のワイヤレス電力を伝送する方法。
- 前記マイクロコントローラはバッテリにより電力供給されることを特徴とする、請求項10に記載のワイヤレス電力を伝送する方法。
- 前記制御するステップは、前記第一、又は第二タンク回路の共振周波数を調整するステップを含むことを特徴とする、請求項9に記載のワイヤレス電力を伝送する方法。
- 前記制御するステップは、前記スイッチイングの周波数を調整するステップを含むことを特徴とする、請求項9に記載のワイヤレス電力を伝送する方法。
- 前記制御するステップは、デューティサイクルを調整するステップを含むことを特徴とする、請求項9に記載のワイヤレス電力を伝送する方法。
- 前記フィードバックは、前記第一、又は第二タンク回路における反射インピーダンス、及び、別個の通信システムのうち少なくとも1つによって、前記遠隔デバイスから前記ワイヤレス電源へ送られることを特徴とする、請求項9に記載のワイヤレス電力を伝送する方法。
- 遠隔デバイスに電力を誘導的に伝送するワイヤレス電源を備える、ワイヤレス電源システムであって、
該ワイヤレス電源は、
第一入力電圧または第二入力電圧を受け入れることができる整流器であって、AC電源から整流出力を生成する整流器と、
前記第一入力電圧及び前記第二入力電圧のどちらがワイヤレス電源に接続されているかを検出するセンサと、
DC/DCコンバータによって変換されることなく、前記整流出力に結合された各々前記整流出力に結合された複数のスイッチ回路と、
前記複数のスイッチ回路の1つに結合された、第一コンデンサと第一インダクタを含む第一タンク回路であって、該第一タンク回路の特性が、前記第一入力電圧の関数として遠隔デバイスに電力を伝送するように選択される第一タンク回路と、
前記複数のスイッチ回路の別の1つに結合された、第二コンデンサと第二インダクタを含む第二タンク回路であって、該第二タンク回路の特性が、前記第二入力電圧の関数として前記遠隔デバイスへ電力を伝送するように選択され、前記第二タンク回路の前記特性が前記第一タンク回路の前記特性と異なる、第二タンク回路と、
前記遠隔デバイスからのフィードバックを受信するワイヤレス通信受信器と、
前記遠隔デバイスからのフィードバックに基づいて、前記第一、又は第二タンク回路から前記遠隔デバイスへ誘導電源の伝送を制御するようにプログラムされたマイクロコントローラと、を備え、
該マイクロコントローラが、前記センサからの出力に基づいて前記複数のスイッチ回路を制御し、
前記遠隔デバイスは、
ワイヤレス受電器と、
前記ワイヤレス電源にフィードバックを伝送するワイヤレス通信送信器と、
遠隔デバイス整流器と、
負荷とを、含む、ワイヤレス電源システム。 - 前記ワイヤレス電源整流器と前記マイクロコントローラに結合されており、前記マイクロコントローラに電力供給するために前記整流出力をDCに変換する、低出力DC/DCコンバータを含むことを特徴とする、請求項16に記載のワイヤレス電源システム。
- 前記マイクロコントローラは、前記ワイヤレス電源に位置するバッテリにより電力供給されることを特徴とする、請求項16に記載のワイヤレス電源システム。
- 前記マイクロコントローラは、前記タンク回路の共振周波数を調整することによって、前記遠隔デバイスへ誘導電源の伝送を制御するようにプログラムされたことを特徴とする、請求項16に記載のワイヤレス電源システム。
- 前記マイクロコントローラは、前記スイッチ回路の作動周波数を調整することによって、前記遠隔デバイスへ誘導電源の伝送を制御するようにプログラムされたことを特徴とする、請求項16に記載のワイヤレス電源システム。
- 前記マイクロコントローラは、前記ワイヤレス電源のデューティサイクルを調整することによって、前記遠隔デバイスへ誘導電源の伝送を制御するようにプログラムされたことを特徴とする、請求項16に記載のワイヤレス電源システム。
- 前記ワイヤレス電源整流器は、前記スイッチ回路に直接結合されていることを特徴とする、請求項16に記載のワイヤレス電源システム。
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US22819209P | 2009-07-24 | 2009-07-24 | |
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JP2021027679A (ja) * | 2019-08-03 | 2021-02-22 | 桂子 松野 | 電源供給装置 |
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AU2010275527A1 (en) | 2012-02-09 |
EP2457298A2 (en) | 2012-05-30 |
US9673634B2 (en) | 2017-06-06 |
JP6456418B2 (ja) | 2019-01-23 |
JP5785167B2 (ja) | 2015-09-24 |
JP2016007129A (ja) | 2016-01-14 |
US20110018360A1 (en) | 2011-01-27 |
KR101799606B1 (ko) | 2017-11-20 |
JP2013500692A (ja) | 2013-01-07 |
US20140035387A1 (en) | 2014-02-06 |
CN102640379A (zh) | 2012-08-15 |
TW201111969A (en) | 2011-04-01 |
CN102640379B (zh) | 2015-06-24 |
MY163899A (en) | 2017-11-15 |
US8558411B2 (en) | 2013-10-15 |
US20170237280A1 (en) | 2017-08-17 |
CN104935084A (zh) | 2015-09-23 |
NZ597748A (en) | 2013-12-20 |
CA2768397A1 (en) | 2011-01-27 |
WO2011011681A3 (en) | 2012-01-05 |
RU2540896C2 (ru) | 2015-02-10 |
CN104935084B (zh) | 2018-01-02 |
EP2457298B1 (en) | 2016-11-30 |
KR20120051033A (ko) | 2012-05-21 |
WO2011011681A2 (en) | 2011-01-27 |
TWI578142B (zh) | 2017-04-11 |
JP6105684B2 (ja) | 2017-03-29 |
RU2012106075A (ru) | 2013-08-27 |
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