JP6521860B2 - 残響空隙部内の複数の経路に沿う無線電力回収 - Google Patents
残響空隙部内の複数の経路に沿う無線電力回収 Download PDFInfo
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- JP6521860B2 JP6521860B2 JP2015520172A JP2015520172A JP6521860B2 JP 6521860 B2 JP6521860 B2 JP 6521860B2 JP 2015520172 A JP2015520172 A JP 2015520172A JP 2015520172 A JP2015520172 A JP 2015520172A JP 6521860 B2 JP6521860 B2 JP 6521860B2
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2225—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/225—Supports; Mounting means by structural association with other equipment or articles used in level-measurement devices, e.g. for level gauge measurement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
-
- 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
- H02J50/001—Energy harvesting or scavenging
-
- 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
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
-
- 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
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
- H02J50/27—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of receiving antennas, e.g. rectennas
-
- 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
- H02J50/40—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
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Description
120 空隙部
122 壁
130 放射要素
131 送信器
132 電源
140 センサ
210 アンテナ
220 整流器
230 トランスデューサ
240 コントローラー
250 トランシーバ
310 ブロック
320 ブロック
330 ブロック
340 ブロック
410 立方体形状のセンサ
420 表面アンテナ
430 球形状センサ
440 アンテナ
450 カード形状のセンサ
460 アンテナ
510 航空機
520 胴体
530 翼組立体
540 尾翼
600 燃料タンク
610 センサ
615 センサ
620 リブ
625 障害物
630 誘電体スタンドオフ
640 放射要素
650 翼桁
f1 第1の周波数
f2 第2の周波数
Claims (10)
- 空隙部(120)を含む構造体(110)であって、前記空隙部が、電磁エネルギーを用いて励起されるときに、電場振幅および極性のランダムな分布を有する電場を生成する、構造体(110)と、
前記空隙部内に電界を生成するための励起源であって、前記励起源は前記空隙部内で所定の周波数で励起を提供するように構成された放射要素を備える、励起源と、
前記空隙部(120)内のセンサ(140、610、615)であって、前記センサ(140、610、615)が前記空隙部(120)内の異なる経路に沿って動作電力を無線で回収するための複数のアンテナ(210)を有し、前記センサが前記空隙部の開口に応じて定められる周波数に同調される、センサ(140、610、615)と、
を備え、
前記空隙部が前記開口を伴う密閉区画室を有し、前記センサが前記密閉区画室内に位置し、前記放射要素からの電磁波が前記開口を通過して前記密閉区画室内に位置する前記センサに到達するものであり、
前記アンテナは最大電圧が得られるまで圧電デバイスにより移動される、
装置。 - 前記空隙部(120)が変化する境界条件を有する請求項1に記載の装置。
- 前記センサ(140、610、615)は、前記アンテナ(210)から回収された電力を組み合わせるための回路を含む請求項1または請求項2に記載の装置。
- 前記センサ(140、610、615)は、測定を行うために前記組み合わされた電力を使用するためのトランスデューサ(230)を含む請求項3に記載の装置。
- 前記センサ(140、610、615)は、前記空隙部(120)内の電力が弱まる最中に動作し始めないように構成される請求項1から4のいずれか一項に記載の装置。
- 前記空隙部(120)の外側に電源(132)を更に備える請求項1から5のいずれか一項に記載の装置。
- 前記アンテナ(210)が異なる平面および方向を有し、前記アンテナ(210)が空間的に変位されて直交して方向付けられる請求項1から6のいずれか一項に記載の装置。
- 前記アンテナ(210)は、電磁エネルギーの周波数の波長の分数の分だけ空間的に変位される請求項7に記載の装置。
- 前記構造体は、燃料タンク(600)または航空機客室のうちの少なくとも一方を含む請求項1から8のいずれか一項に記載の装置。
- 残響空隙部(120)内でセンサ(140、610、615)を動作させるステップを備える方法であって、前記ステップは、
電磁エネルギーを反射する空隙部内に、電場振幅および極性のランダムな分布を有する電場を生成するステップと、
前記空隙部内に所定の周波数帯での励起を提供することによって、前記空隙部を残響空隙部として振る舞うように励起するステップと、
前記空隙部内の異なる経路に沿って動作電力を無線で回収するための前記センサ上の複数のアンテナを用いて複数の方向および方位から前記残響空隙部(120)内に入るエネルギーを回収するステップと、
回収されたエネルギーを組み合わせるステップと、
組み合わされたエネルギーを使用して前記センサ(140、610、615)に給電するステップと、
を含み、
前記センサが、前記残響空隙部の開口に応じて定められる周波数に同調され、
前記残響空隙部が前記開口を伴う密閉区画室を有し、前記センサが前記密閉区画室内に位置し、放射要素からの電磁波が前記開口を通過して前記密閉区画室内に位置する前記センサに到達するものであり、
前記アンテナは最大電圧が得られるまで圧電デバイスにより移動される、
方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/533,934 US9853499B2 (en) | 2012-06-26 | 2012-06-26 | Wireless power harvesting along multiple paths in a reverberent cavity |
US13/533,934 | 2012-06-26 | ||
PCT/US2013/034103 WO2014003862A2 (en) | 2012-06-26 | 2013-03-27 | Wireless power harvesting along multiple paths in a reverberent cavity |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015531222A JP2015531222A (ja) | 2015-10-29 |
JP6521860B2 true JP6521860B2 (ja) | 2019-05-29 |
Family
ID=48093102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015520172A Active JP6521860B2 (ja) | 2012-06-26 | 2013-03-27 | 残響空隙部内の複数の経路に沿う無線電力回収 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9853499B2 (ja) |
EP (1) | EP2839563B1 (ja) |
JP (1) | JP6521860B2 (ja) |
KR (1) | KR102021165B1 (ja) |
CN (1) | CN104303391B (ja) |
AU (1) | AU2013281230B2 (ja) |
CA (1) | CA2870665C (ja) |
WO (1) | WO2014003862A2 (ja) |
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2012
- 2012-06-26 US US13/533,934 patent/US9853499B2/en active Active
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- 2013-03-27 JP JP2015520172A patent/JP6521860B2/ja active Active
- 2013-03-27 AU AU2013281230A patent/AU2013281230B2/en active Active
- 2013-03-27 CA CA2870665A patent/CA2870665C/en active Active
- 2013-03-27 WO PCT/US2013/034103 patent/WO2014003862A2/en active Application Filing
- 2013-03-27 KR KR1020147031039A patent/KR102021165B1/ko active IP Right Grant
- 2013-03-27 CN CN201380026014.4A patent/CN104303391B/zh active Active
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Publication number | Publication date |
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AU2013281230A1 (en) | 2014-11-06 |
CN104303391A (zh) | 2015-01-21 |
JP2015531222A (ja) | 2015-10-29 |
AU2013281230B2 (en) | 2016-08-25 |
US20140008989A1 (en) | 2014-01-09 |
KR20150023244A (ko) | 2015-03-05 |
US9853499B2 (en) | 2017-12-26 |
EP2839563A2 (en) | 2015-02-25 |
WO2014003862A2 (en) | 2014-01-03 |
CA2870665A1 (en) | 2014-01-03 |
KR102021165B1 (ko) | 2019-11-04 |
WO2014003862A3 (en) | 2014-03-13 |
EP2839563B1 (en) | 2016-07-13 |
CA2870665C (en) | 2017-06-06 |
CN104303391B (zh) | 2016-10-12 |
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