JP2012200031A - 給電システム - Google Patents
給電システム Download PDFInfo
- Publication number
- JP2012200031A JP2012200031A JP2011060603A JP2011060603A JP2012200031A JP 2012200031 A JP2012200031 A JP 2012200031A JP 2011060603 A JP2011060603 A JP 2011060603A JP 2011060603 A JP2011060603 A JP 2011060603A JP 2012200031 A JP2012200031 A JP 2012200031A
- Authority
- JP
- Japan
- Prior art keywords
- power
- feeding
- power receiving
- receiving side
- coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/36—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles by positioning the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/30—AC to DC converters
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
【解決手段】給電部3には、電力が給電される給電側ループアンテナ6と給電側ループアンテナ6に対して中心軸方向に対向するように配置され当該給電側ループアンテナ6に電磁結合された給電側ヘリカルコイル7とが設けられている。受電部5には、給電側ヘリカルコイル7に対して中心軸方向に対向して配置されると当該給電側コイル7と電磁共鳴する2つの受電側ヘリカルコイル8a、8bとこの受電側ヘリカルコイル8a、8bの各々に対して中心軸方向に対向するように配置され当該受電側ヘリカルコイル8a、8bに電磁共鳴する2つの受電側ループアンテナ9a、9bとが設けられている。
【選択図】図1
Description
7 給電側ヘリカルコイル(給電側コイル)
8a 受電側ヘリカルコイル(受電側コイル)
8b 受電側ヘリカルコイル(受電側コイル)
C1 中心軸
C21 中心軸
C22 中心軸
Claims (2)
- 電力が給電される給電側コイルと、
前記給電側コイルに対して中心軸方向に対向するように離間して配置されると当該給電側コイルと電磁共鳴して前記給電側コイルからの電力が伝送される複数の受電側コイルと、を備え、
前記複数の受電側コイルが、同一平面上に互いに離間して配置されている
ことを特徴とする給電システム。 - 前記給電側コイルの径が、前記受電側コイルの径よりも大きく設けられている
ことを特徴とする請求項1に記載の給電システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011060603A JP2012200031A (ja) | 2011-03-18 | 2011-03-18 | 給電システム |
CN2012800141615A CN103477533A (zh) | 2011-03-18 | 2012-03-12 | 供电系统 |
EP12761337.0A EP2688181B1 (en) | 2011-03-18 | 2012-03-12 | Power supply system |
PCT/JP2012/056239 WO2012128093A1 (ja) | 2011-03-18 | 2012-03-12 | 給電システム |
US14/027,703 US9443651B2 (en) | 2011-03-18 | 2013-09-16 | Power supplying system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011060603A JP2012200031A (ja) | 2011-03-18 | 2011-03-18 | 給電システム |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2012200031A true JP2012200031A (ja) | 2012-10-18 |
Family
ID=47181697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011060603A Abandoned JP2012200031A (ja) | 2011-03-18 | 2011-03-18 | 給電システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2012200031A (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103532255A (zh) * | 2013-10-31 | 2014-01-22 | 武汉大学 | 一种基于阵列线圈的磁共振无线充电装置 |
JP2014087147A (ja) * | 2012-10-23 | 2014-05-12 | Kunitoshi Kosoba | 電力増幅装置 |
JP2014155251A (ja) * | 2013-02-05 | 2014-08-25 | Toyota Motor Corp | 送電装置および受電装置 |
WO2014131938A1 (en) * | 2013-02-27 | 2014-09-04 | Nokia Corporation | A wireless charger |
JP2016086592A (ja) * | 2014-10-28 | 2016-05-19 | トヨタ自動車株式会社 | 電力伝送システム、送電装置、および、受電装置 |
EP3577669A4 (en) * | 2017-02-03 | 2020-10-21 | AMI Research & Development, LLC | ELECTRIC VEHICLE CHARGING BY RF FRAME ANTENNAS TO AVOID A NEED FOR PRECISE ALIGNMENT WITH WIRELESS CHARGING EQUIPMENT |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010183812A (ja) * | 2009-02-09 | 2010-08-19 | Toyota Industries Corp | 共鳴型非接触充電システム |
JP2010226889A (ja) * | 2009-03-24 | 2010-10-07 | Nissan Motor Co Ltd | 非接触給電装置及び電気自動車 |
JP2011229360A (ja) * | 2010-03-31 | 2011-11-10 | Nissan Motor Co Ltd | 非接触給電装置及び非接触給電方法 |
JP2012196070A (ja) * | 2011-03-17 | 2012-10-11 | Pfu Ltd | 給電システム、電力供給装置、及び電力受給装置 |
-
2011
- 2011-03-18 JP JP2011060603A patent/JP2012200031A/ja not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010183812A (ja) * | 2009-02-09 | 2010-08-19 | Toyota Industries Corp | 共鳴型非接触充電システム |
JP2010226889A (ja) * | 2009-03-24 | 2010-10-07 | Nissan Motor Co Ltd | 非接触給電装置及び電気自動車 |
JP2011229360A (ja) * | 2010-03-31 | 2011-11-10 | Nissan Motor Co Ltd | 非接触給電装置及び非接触給電方法 |
JP2012196070A (ja) * | 2011-03-17 | 2012-10-11 | Pfu Ltd | 給電システム、電力供給装置、及び電力受給装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014087147A (ja) * | 2012-10-23 | 2014-05-12 | Kunitoshi Kosoba | 電力増幅装置 |
JP2014155251A (ja) * | 2013-02-05 | 2014-08-25 | Toyota Motor Corp | 送電装置および受電装置 |
WO2014131938A1 (en) * | 2013-02-27 | 2014-09-04 | Nokia Corporation | A wireless charger |
CN103532255A (zh) * | 2013-10-31 | 2014-01-22 | 武汉大学 | 一种基于阵列线圈的磁共振无线充电装置 |
JP2016086592A (ja) * | 2014-10-28 | 2016-05-19 | トヨタ自動車株式会社 | 電力伝送システム、送電装置、および、受電装置 |
US10399460B2 (en) | 2014-10-28 | 2019-09-03 | Toyota Jidosha Kabushiki Kaisha | Power transfer system, power transmission device, and power receiving device |
EP3577669A4 (en) * | 2017-02-03 | 2020-10-21 | AMI Research & Development, LLC | ELECTRIC VEHICLE CHARGING BY RF FRAME ANTENNAS TO AVOID A NEED FOR PRECISE ALIGNMENT WITH WIRELESS CHARGING EQUIPMENT |
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