JP6148501B2 - 送電システム - Google Patents
送電システム Download PDFInfo
- Publication number
- JP6148501B2 JP6148501B2 JP2013040959A JP2013040959A JP6148501B2 JP 6148501 B2 JP6148501 B2 JP 6148501B2 JP 2013040959 A JP2013040959 A JP 2013040959A JP 2013040959 A JP2013040959 A JP 2013040959A JP 6148501 B2 JP6148501 B2 JP 6148501B2
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- JP
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- Prior art keywords
- power transmission
- power
- loop
- inductor
- transmission system
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- 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
- B60L53/124—Detection or removal of foreign bodies
-
- 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
- B60L53/126—Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
-
- 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
-
- 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
-
- 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
- H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
-
- 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
-
- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
-
- 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
- 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
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Coils Of Transformers For General Uses (AREA)
Description
2 受電装置
11 電源部
12 制御部
13 センサ部
14 通信部
15 送電インダクタ
21 受電インダクタ
22 キャパシタ部
23 整流器
24 昇降圧回路
25 制御部
26 センサ部
27 通信部
28 負荷
30 電気自動車
32 電力制御装置
34 バッテリ
100 電波漏れ防止装置
110 ループ
Claims (8)
- 高周波電源を供給する電源部と、磁性体コア及び巻き線部を有し、前記電源部からの電力を、受電装置に対して相互インダクタンスにより無線で送電する送電インダクタと、を備える送電装置と、
1つ又は所定間隔を空けて配置された複数の導電性のループを有する電波漏れ防止装置と、を備え、
前記送電装置は前記ループ内に配置され、
前記ループの巻き方向は、前記送電インダクタの巻き線部の巻き方向及び前記受電装置に備えた受電インダクタの巻き線部の巻き方向に対し垂直にならない送電システム。 - 前記ループは、前記送電インダクタの巻き線部の巻き方向及び前記受電装置に備えた受電インダクタの巻き線部の巻き方向と同じ方向である請求項1に記載の送電システム。
- 前記複数のループは、導体板、及び前記導体板に両端が接続された複数の導線を有することを特徴とする請求項1又は2に記載の送電システム。
- 前記電波漏れ防止装置内への異物の侵入を検知するセンサをさらに備え、
前記センサが異物の侵入を検知した場合、前記送電装置は送電を停止することを特徴とする請求項1乃至3のいずれかに記載の送電システム。 - 各ループは絶縁体で覆われていることを特徴とする請求項1乃至4のいずれかに記載の送電システム。
- 前記複数のループを覆う絶縁シートをさらに備えることを特徴とする請求項1乃至5のいずれかに記載の送電システム。
- 前記ループの形状は矩形又は半円形であることを特徴とする請求項1乃至6のいずれかに記載の送電システム。
- 前記ループの開口部は、前記受電装置を有する電気自動車が進入する大きさである請求項1乃至7のいずれかに記載の送電システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013040959A JP6148501B2 (ja) | 2013-03-01 | 2013-03-01 | 送電システム |
US14/176,560 US20140246918A1 (en) | 2013-03-01 | 2014-02-10 | Power transmission system |
EP14154749.7A EP2773015A3 (en) | 2013-03-01 | 2014-02-11 | Power transmission system |
CN201410070612.8A CN104022579A (zh) | 2013-03-01 | 2014-02-28 | 电力传输*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013040959A JP6148501B2 (ja) | 2013-03-01 | 2013-03-01 | 送電システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014171292A JP2014171292A (ja) | 2014-09-18 |
JP6148501B2 true JP6148501B2 (ja) | 2017-06-14 |
Family
ID=50112731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013040959A Active JP6148501B2 (ja) | 2013-03-01 | 2013-03-01 | 送電システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140246918A1 (ja) |
EP (1) | EP2773015A3 (ja) |
JP (1) | JP6148501B2 (ja) |
CN (1) | CN104022579A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014165997A (ja) | 2013-02-22 | 2014-09-08 | Toshiba Corp | 電磁波漏洩防止装置および無線電力伝送システム |
JP2014241673A (ja) * | 2013-06-11 | 2014-12-25 | 株式会社東芝 | 電磁波漏洩防止装置 |
US9772401B2 (en) * | 2014-03-17 | 2017-09-26 | Qualcomm Incorporated | Systems, methods, and apparatus for radar-based detection of objects in a predetermined space |
JP6925873B2 (ja) * | 2017-06-01 | 2021-08-25 | 東芝テック株式会社 | 非接触受電装置及び非接触受電方法 |
GB202013225D0 (en) * | 2020-08-24 | 2020-10-07 | Henry Dean Charles | Communicating replenishment units and methods and devices for stock item replenishment and tracking |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11243295A (ja) * | 1998-02-26 | 1999-09-07 | Shimizu Corp | 磁気シールド方法及び磁気シールド構造 |
JP2006032433A (ja) * | 2004-07-12 | 2006-02-02 | Nippon Steel Corp | 磁気シールド装置 |
WO2006064499A2 (en) * | 2004-12-14 | 2006-06-22 | Alex Axelrod | Magnetic induction device |
JP4898348B2 (ja) * | 2006-08-24 | 2012-03-14 | 三菱重工業株式会社 | 電力供給装置及び電力供給システム |
JP4356844B2 (ja) * | 2006-10-05 | 2009-11-04 | 昭和飛行機工業株式会社 | 非接触給電装置 |
CN101330230B (zh) * | 2008-04-23 | 2011-08-24 | 深圳大学 | 无线供电***和无线供电方法 |
US8946938B2 (en) * | 2008-09-27 | 2015-02-03 | Witricity Corporation | Safety systems for wireless energy transfer in vehicle applications |
KR101038350B1 (ko) * | 2010-05-04 | 2011-05-31 | (주)그린파워 | 전기자동차용 비접촉식 전력전송장치 |
JP5759716B2 (ja) * | 2010-12-22 | 2015-08-05 | 富士通テン株式会社 | 無線電力伝送システム |
JP2013017247A (ja) * | 2011-06-30 | 2013-01-24 | Panasonic Corp | 非接触電力伝送に用いられる給電装置及び受電装置 |
WO2013001812A1 (ja) * | 2011-06-30 | 2013-01-03 | パナソニック株式会社 | 非接触電力伝送に用いられる給電装置及び受電装置 |
CN102355032A (zh) * | 2011-11-01 | 2012-02-15 | 东南大学 | 无线充电装置 |
-
2013
- 2013-03-01 JP JP2013040959A patent/JP6148501B2/ja active Active
-
2014
- 2014-02-10 US US14/176,560 patent/US20140246918A1/en not_active Abandoned
- 2014-02-11 EP EP14154749.7A patent/EP2773015A3/en not_active Withdrawn
- 2014-02-28 CN CN201410070612.8A patent/CN104022579A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20140246918A1 (en) | 2014-09-04 |
EP2773015A2 (en) | 2014-09-03 |
JP2014171292A (ja) | 2014-09-18 |
CN104022579A (zh) | 2014-09-03 |
EP2773015A3 (en) | 2014-12-31 |
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