JP2013243923A - 無線電力供給システム - Google Patents
無線電力供給システム Download PDFInfo
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- JP2013243923A JP2013243923A JP2013134218A JP2013134218A JP2013243923A JP 2013243923 A JP2013243923 A JP 2013243923A JP 2013134218 A JP2013134218 A JP 2013134218A JP 2013134218 A JP2013134218 A JP 2013134218A JP 2013243923 A JP2013243923 A JP 2013243923A
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- 230000005540 biological transmission Effects 0.000 claims description 95
- 239000003990 capacitor Substances 0.000 claims description 16
- 230000005674 electromagnetic induction Effects 0.000 description 11
- 238000003384 imaging method Methods 0.000 description 11
- 230000010355 oscillation Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
- B60R1/062—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position
- B60R1/07—Rear-view mirror arrangements mounted on vehicle exterior with remote control for adjusting position by electrically powered actuators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
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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
- H02J50/005—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
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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
- H02J50/50—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
- H04B5/263—Multiple coils at either side
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- 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
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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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road vehicles
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
【解決手段】無線電力供給システムは、送電共振コイル1、受電共振コイル2、および中継共振コイル3を備える。送電共振コイル1は、所定の共振周波数特性をもち、無線で電力を送出する。受電共振コイル2は、送電共振コイル1と同一の共振周波数特性をもち、共振周波数の同調によって磁場共鳴モードが生じることにより、無線で電力を収受する。中継共振コイル3は、送電共振コイル1および受電共振コイル2と同一の共振周波数特性をもち、これらとの間で共振周波数が同調して磁場共鳴モードが生じることにより、送電共振コイル1からの電力を受電共振コイル2へと無線で中継して、効率よく伝える。
【選択図】図1
Description
Claims (8)
- インダクタンスおよびコンデンサを有する送電共振コイルと、前記インダクタンスおよびコンデンサにより定まる共振周波数と略同一の周波数成分からなる電気信号の電力を発生させて前記発生された電気信号を前記送電共振コイルに供給する電力供給コイルとを備える電力供給装置と、
前記送電共振コイルとの間において磁場共鳴による磁場共鳴モードとなる中継共振コイルと、
前記中継共振コイルとの間の磁場共鳴によって前記電力供給装置からの電力を受けるための受電共振コイルを備える受電装置と
を具備する無線電力供給システム。 - 前記中継共振コイルは、前記送電共振コイルの有するインダクタンスおよびコンデンサにより定まる共振周波数と略同一の共振周波数を有する請求項1記載の無線電力供給システム。
- 前記中継共振コイルは、前記送電共振コイルおよび前記受電共振コイルにより発生される磁界の磁界方向と略同一線上に磁界を発生させる請求項1記載の無線電力供給システム。
- 前記中継共振コイルは、前記送電共振コイルおよび前記受電共振コイルにより発生される磁界の磁界方向に対して略平行に磁界を発生させる請求項1記載の無線電力供給システム。
- 前記中継共振コイルは、前記送電共振コイルおよび前記受電共振コイルの間の距離の中程に位置する請求項1記載の無線電力供給システム。
- 前記中継共振コイルは、インダクタンスおよびコンデンサを有する複数の共振コイルを備える請求項1記載の無線電力供給システム。
- 前記受電装置は、前記送電共振コイルまたは前記中継共振コイルとの間の磁場共鳴によって前記電力供給装置からの電力を受ける請求項1記載の無線電力供給システム。
- インダクタンスおよびコンデンサを有する共振コイルと、
前記インダクタンスおよびコンデンサにより定まる共振周波数と略同一の周波数成分からなる電気信号の電力を発生させて前記発生された電気信号を前記共振コイルに供給する電力供給コイルと、
前記共振コイルの前記共振周波数と略同一の共振周波数を有する複数の共振コイルと
を具備する電力出力装置。
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/055155 WO2010106636A1 (ja) | 2009-03-17 | 2009-03-17 | 無線電力供給システム |
KR1020117020930A KR101278399B1 (ko) | 2009-03-17 | 2009-03-17 | 무선 전력 공급 시스템 |
EP16184232.3A EP3115258B1 (en) | 2009-03-17 | 2009-03-17 | Wireless power supply system |
EP09841841.1A EP2410630B1 (en) | 2009-03-17 | 2009-03-17 | Wireless power supply system |
CN2009801580548A CN102349214A (zh) | 2009-03-17 | 2009-03-17 | 无线供电系统 |
JP2011504644A JP5304885B2 (ja) | 2009-03-17 | 2009-03-17 | 無線電力供給システム |
KR1020137004274A KR101341258B1 (ko) | 2009-03-17 | 2009-03-17 | 무선 전력 공급 시스템 |
US13/227,972 US9283894B2 (en) | 2009-03-17 | 2011-09-08 | Wireless power supply system |
JP2013134218A JP5660163B2 (ja) | 2009-03-17 | 2013-06-26 | 無線電力供給システム |
US15/041,638 US9685825B2 (en) | 2009-03-17 | 2016-02-11 | Wireless power supply system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/055155 WO2010106636A1 (ja) | 2009-03-17 | 2009-03-17 | 無線電力供給システム |
JP2013134218A JP5660163B2 (ja) | 2009-03-17 | 2013-06-26 | 無線電力供給システム |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011504644A Division JP5304885B2 (ja) | 2009-03-17 | 2009-03-17 | 無線電力供給システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013243923A true JP2013243923A (ja) | 2013-12-05 |
JP5660163B2 JP5660163B2 (ja) | 2015-01-28 |
Family
ID=51727842
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011504644A Active JP5304885B2 (ja) | 2009-03-17 | 2009-03-17 | 無線電力供給システム |
JP2013134218A Active JP5660163B2 (ja) | 2009-03-17 | 2013-06-26 | 無線電力供給システム |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011504644A Active JP5304885B2 (ja) | 2009-03-17 | 2009-03-17 | 無線電力供給システム |
Country Status (6)
Country | Link |
---|---|
US (2) | US9283894B2 (ja) |
EP (2) | EP2410630B1 (ja) |
JP (2) | JP5304885B2 (ja) |
KR (2) | KR101341258B1 (ja) |
CN (1) | CN102349214A (ja) |
WO (1) | WO2010106636A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017111369A1 (ko) * | 2015-12-24 | 2017-06-29 | 엘지이노텍(주) | 다중 모드를 지원하는 무선 전력 송신기 |
WO2018150678A1 (ja) * | 2017-02-17 | 2018-08-23 | 国立大学法人東京工業大学 | 非接触給電システム |
WO2019225351A1 (ja) * | 2018-05-24 | 2019-11-28 | 株式会社オートネットワーク技術研究所 | エネルギー非接触伝送用部品、座席、車両用ルーフ及び車両用ドア |
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JP5365276B2 (ja) * | 2009-03-17 | 2013-12-11 | ソニー株式会社 | 電力伝送システムおよび電力出力装置 |
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- 2009-03-17 KR KR1020117020930A patent/KR101278399B1/ko active IP Right Grant
- 2009-03-17 CN CN2009801580548A patent/CN102349214A/zh active Pending
- 2009-03-17 WO PCT/JP2009/055155 patent/WO2010106636A1/ja active Application Filing
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WO2019225351A1 (ja) * | 2018-05-24 | 2019-11-28 | 株式会社オートネットワーク技術研究所 | エネルギー非接触伝送用部品、座席、車両用ルーフ及び車両用ドア |
JP2019204881A (ja) * | 2018-05-24 | 2019-11-28 | 株式会社オートネットワーク技術研究所 | エネルギー非接触伝送用部品、座席、車両用ルーフ及び車両用ドア |
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JP5660163B2 (ja) | 2015-01-28 |
US20110316334A1 (en) | 2011-12-29 |
EP3115258B1 (en) | 2018-08-22 |
US9283894B2 (en) | 2016-03-15 |
US9685825B2 (en) | 2017-06-20 |
EP2410630B1 (en) | 2016-09-28 |
KR20110114715A (ko) | 2011-10-19 |
WO2010106636A1 (ja) | 2010-09-23 |
KR101341258B1 (ko) | 2013-12-13 |
CN102349214A (zh) | 2012-02-08 |
US20160164347A1 (en) | 2016-06-09 |
EP2410630A1 (en) | 2012-01-25 |
KR20130026508A (ko) | 2013-03-13 |
EP3115258A1 (en) | 2017-01-11 |
KR101278399B1 (ko) | 2013-06-24 |
EP2410630A4 (en) | 2014-03-05 |
JP5304885B2 (ja) | 2013-10-02 |
JPWO2010106636A1 (ja) | 2012-09-20 |
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