JP2016538811A - 誘導エネルギ伝送システムにおける電力消散の低減 - Google Patents
誘導エネルギ伝送システムにおける電力消散の低減 Download PDFInfo
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 109
- 230000001939 inductive effect Effects 0.000 title claims abstract description 42
- 230000009467 reduction Effects 0.000 title description 2
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 21
- 230000008859 change Effects 0.000 claims description 14
- 230000003213 activating effect Effects 0.000 claims description 4
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- 238000001514 detection method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 3
- 230000009849 deactivation Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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Classifications
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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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
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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
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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
- H02J50/80—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
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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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- H04B5/24—
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- H04B5/48—
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- H02J7/025—
Abstract
Description
本特許協力条約の特許出願は、2013年10月9日出願の「Methods For Power Reduction In Inductive Charging Systems」と題された米国仮特許出願第61/888,598号、及び2014年9月30日出願の「Reducing Power Dissipation in Inductive Energy Transfer Systems」と題された米国非仮特許出願第14/503,363号の優先権を主張する。それらの各々の内容は、全体が参照により本明細書に組み込まれる。
Claims (21)
- 誘導エネルギ伝送システムのための送電デバイスであって、
送電コイルに動作可能に接続されたDC−AC変換器と、
前記DC−AC変換器に動作可能に接続され、前記送電コイルがエネルギを伝送している時、前記DC−AC変換器の状態を変換状態と非変換状態との間で変更するために、前記DC−AC変換器に1つ又はそれ以上の信号を送信するように構成された、コントローラと、
を備える、送電デバイス。 - 前記コントローラに動作可能に接続された、クロック回路を更に備える、請求項1に記載の送電デバイス。
- 前記クロック回路に動作可能に接続され、前記クロック回路の動作を調整するように構成された、制御ループ回路を更に備える、請求項1に記載の送電デバイス。
- 前記制御ループ回路に動作可能に接続された、通信回路を更に備える、請求項3に記載の送電デバイス。
- 前記コントローラに動作可能に接続され、前記コントローラに前記DC−AC変換器の状態を変換状態から非変換状態に変更させるように、前記コントローラにスキップ信号を送信するように構成された、パルススキップコントローラを更に備える、請求項1に記載の送電デバイス。
- 前記DC−AC変換器はHブリッジ回路を含む、請求項1に記載の送電デバイス。
- 前記コントローラは、前記Hブリッジ回路を変換状態と静止状態に交互に置くことにより、前記Hブリッジ回路の状態を前記変換状態と前記非変換状態との間で変更するよう構成された、請求項6に記載の送電デバイス。
- 前記コントローラは、前記Hブリッジ回路を変換状態と高インピーダンス状態に交互に置くことにより、前記Hブリッジ回路の状態を前記変換状態と前記非変換状態の間で変更するよう構成された、請求項6に記載の送電デバイス。
- 誘導エネルギ伝送システムであって、
送電コイルに動作可能に接続されたDC−AC変換器及び、
前記DC−AC変換器に動作可能に接続されたコントローラ、
を含む、送電デバイスと、
受電コイルに動作可能に接続された負荷及び、
前記負荷にかかる信号レベルを測定するために前記負荷に動作可能に接続された、検知回路、
を含む受電デバイスと、
を備え、前記コントローラは、前記送電コイルが前記受電コイルにエネルギを伝送している時、前記DC−AC変換器の状態を変換状態と非変換状態との間で変更するために、前記DC−AC変換器に1つ又はそれ以上の信号を送信するように構成されている、誘導エネルギ伝送システム。 - 前記検知回路に動作可能に接続された、第1の通信回路と、
前記コントローラに動作可能に接続された、第2の通信回路と、を更に備え、前記第1の通信回路及び前記第2の通信回路は、前記送電デバイスと前記受電デバイスとの間に通信チャネルを確立するように構成された、請求項9に記載の誘導エネルギ伝送システム。 - 前記DC−AC変換器はHブリッジ回路を含む、請求項10に記載の誘導エネルギ伝送システム。
- 前記コントローラは、前記Hブリッジ回路を変換状態と静止状態に交互に置くことにより、前記Hブリッジ回路の状態を前記変換状態と前記非変換状態との間で変更するよう構成された、請求項11に記載の誘導エネルギ伝送システム。
- 前記コントローラは、前記Hブリッジ回路を変換状態と高インピーダンス状態に交互に置くことにより、前記Hブリッジ回路の状態を前記変換状態と前記非変換状態との間で変更するよう構成された、請求項11に記載の誘導エネルギ伝送システム。
- 前記検知回路は、前記信号レベルが閾値と等しい又は超えている時、前記コントローラに前記Hブリッジ回路を静止状態に置かせるように、前記通信チャネルを介して制御信号を前記コントローラに送信するように構成された、請求項11に記載の誘導エネルギ伝送システム。
- 誘導エネルギ伝送システム内の送電デバイスを動作させる方法であって、
前記送電デバイス内の送電コイルを用いてエネルギを伝送することと、
エネルギ伝送の間、前記送電コイルに動作可能に接続されたDC−AC変換器の状態を変換状態と非変換状態との間で周期的に変更することと、
を含む、方法。 - 前記DC−AC変換器は、Hブリッジ回路を含み、前記Hブリッジ回路の状態は、前記Hブリッジ回路内のスイッチをアクティブにする及び非アクティブにすることにより前記変換状態と前記非変換状態との間で変更される、請求項15に記載の方法。
- 前記Hブリッジ回路内のスイッチを前記アクティブにすること及び前記非アクティブにすることは、前記Hブリッジ回路を変換状態及び静止状態に交互に置く、請求項16に記載の方法。
- 前記Hブリッジ回路内のスイッチを前記アクティブにすること及び前記非アクティブにすることは、前記Hブリッジ回路を変換状態及び高インピーダンス状態に交互に置く、請求項16に記載の方法。
- 送電デバイスと受電デバイスとを備える誘導エネルギ伝送システムを動作させる方法であって、
前記送電デバイスから前記受電デバイスにエネルギを伝送することと、
エネルギ伝送の間、前記受電デバイス内の負荷にかかる信号レベルを測定することと、
前記信号レベルが閾値と等しい又は超えるかを判断することと、
前記信号レベルが前記閾値と等しい又は超える場合、前記信号レベルが前記閾値と等しい又は超えることを示す信号を前記受電デバイスから前記送電デバイスに送信することと、
受信した前記信号に基づいて、前記送電デバイス内のコントローラが、DC−AC変換器の状態を非変換状態に変更することと、
を含む、方法。 - 前記信号レベルが閾値と等しい又は超えるかを判断することは、前記信号レベルが閾値と等しい又は下回るかを判断することを含む、請求項19に記載の方法。
- 前記DC−AC変換器は、Hブリッジ回路を含み、前記Hブリッジ回路の状態は、前記Hブリッジ回路を静止状態に置くことにより前記非変換状態に変更される、請求項19に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361888598P | 2013-10-09 | 2013-10-09 | |
US61/888,598 | 2013-10-09 | ||
US14/503,363 | 2014-09-30 | ||
US14/503,363 US9837866B2 (en) | 2013-10-09 | 2014-09-30 | Reducing power dissipation in inductive energy transfer systems |
PCT/US2014/059388 WO2015054176A1 (en) | 2013-10-09 | 2014-10-07 | Reducing power dissipation in inductive energy transfer systems |
Publications (1)
Publication Number | Publication Date |
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JP2016538811A true JP2016538811A (ja) | 2016-12-08 |
Family
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Family Applications (1)
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JP2016522038A Pending JP2016538811A (ja) | 2013-10-09 | 2014-10-07 | 誘導エネルギ伝送システムにおける電力消散の低減 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9837866B2 (ja) |
EP (1) | EP3066737A1 (ja) |
JP (1) | JP2016538811A (ja) |
KR (2) | KR20160065172A (ja) |
CN (2) | CN206004327U (ja) |
AU (1) | AU2014332148B2 (ja) |
WO (1) | WO2015054176A1 (ja) |
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CN104578451B (zh) | 2017-07-07 |
US20150097443A1 (en) | 2015-04-09 |
CN206004327U (zh) | 2017-03-08 |
US9837866B2 (en) | 2017-12-05 |
WO2015054176A1 (en) | 2015-04-16 |
KR20160065172A (ko) | 2016-06-08 |
AU2014332148B2 (en) | 2017-10-26 |
KR20180096819A (ko) | 2018-08-29 |
EP3066737A1 (en) | 2016-09-14 |
CN104578451A (zh) | 2015-04-29 |
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