JP2014075975A - シールドおよびそれを搭載する車両 - Google Patents
シールドおよびそれを搭載する車両 Download PDFInfo
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- 230000005291 magnetic effect Effects 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 47
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- 239000010949 copper Substances 0.000 claims abstract description 28
- 230000005684 electric field Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 35
- 239000004020 conductor Substances 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000006866 deterioration Effects 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 238000009774 resonance method Methods 0.000 description 18
- 230000005674 electromagnetic induction Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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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
- B60L53/10—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
- 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
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
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- 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
- H01F27/361—Electric or magnetic shields or screens made of combinations of electrically conductive material and ferromagnetic material
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0075—Magnetic shielding materials
-
- 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
- B60L2210/40—DC to AC converters
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/10—Emission reduction
- B60L2270/14—Emission reduction of noise
- B60L2270/147—Emission reduction of noise electro magnetic [EMI]
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Regulation Of General Use Transformers (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
【解決手段】共鳴法による非接触給電を行なうためのコイルユニット400のシールド115は、磁界の低減が可能な磁性シート192と、電界および磁界の両方の低減が可能な銅シールド191とを含む。そして、磁性シート192は、銅シールド191よりもコイルユニット400に近い側に層構造となるように配置される。
【選択図】図6
Description
好ましくは、第2の遮蔽材は銅を含む導電体である。
本発明による車両は、送電装置との間で、電磁共鳴による電磁場によって非接触で電力の受電が可能な車両であって、送電装置からの電力を受電するためのコイルと、コイルの周囲に設けられ、電磁場の遮蔽が可能なシールドとを備える。シールドは、磁界の低減が可能な第1の遮蔽材と、第1の遮蔽材と比べて、損失は大きいがより多くの電界および磁界の両方の低減が可能な第2の遮蔽材とを含む。そして、第1の遮蔽材は、第2の遮蔽材よりもコイルに近い側に配置される。
Claims (6)
- 電磁共鳴による電磁場によって、電力の送電および受電の少なくとも一方を行なうための非接触電力伝達に用いられるコイルのシールドであって、
磁界の低減が可能な第1の遮蔽材と、
前記第1の遮蔽材と比べて、損失は大きいがより多くの電界および磁界の両方の低減が可能な第2の遮蔽材とを備え、
前記第1の遮蔽材は、前記第2の遮蔽材よりも前記コイルに近い側に配置される、シールド。 - 前記第1の遮蔽材は磁性材を含んで構成される、請求項1に記載のシールド。
- 前記第2の遮蔽材は銅を含む導電体である、請求項1に記載のシールド。
- 前記シールドは、前記コイルを内部に収納可能であり、一方向がシールドされていない容器状に形成される、請求項1に記載のシールド。
- 前記第1の遮蔽材および前記第2の遮蔽材は、互いに接するように配置される、請求項1に記載のシールド。
- 送電装置との間で、電磁共鳴による電磁場によって非接触で電力の受電が可能な車両であって、
前記送電装置からの電力を受電するためのコイルと、
前記コイルの周囲に設けられ、前記電磁場の遮蔽が可能なシールドとを備え、
前記シールドは、
磁界の低減が可能な第1の遮蔽材と、
前記第1の遮蔽材と比べて、損失は大きいがより多くの電界および磁界の両方の低減が可能な第2の遮蔽材とを含み、
前記第1の遮蔽材は、前記第2の遮蔽材よりも前記コイルに近い側に配置される、車両。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013269760A JP5825337B2 (ja) | 2009-12-17 | 2013-12-26 | シールドおよびそれを搭載する車両 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2009/071015 WO2011074091A1 (ja) | 2009-12-17 | 2009-12-17 | シールドおよびそれを搭載する車両 |
JP2013269760A JP5825337B2 (ja) | 2009-12-17 | 2013-12-26 | シールドおよびそれを搭載する車両 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011545893A Division JP5746049B2 (ja) | 2009-12-17 | 2009-12-17 | 受電装置および送電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014075975A true JP2014075975A (ja) | 2014-04-24 |
JP5825337B2 JP5825337B2 (ja) | 2015-12-02 |
Family
ID=44166886
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011545893A Active JP5746049B2 (ja) | 2009-12-17 | 2009-12-17 | 受電装置および送電装置 |
JP2013269760A Active JP5825337B2 (ja) | 2009-12-17 | 2013-12-26 | シールドおよびそれを搭載する車両 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011545893A Active JP5746049B2 (ja) | 2009-12-17 | 2009-12-17 | 受電装置および送電装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9126491B2 (ja) |
EP (1) | EP2515314B1 (ja) |
JP (2) | JP5746049B2 (ja) |
CN (1) | CN102656648A (ja) |
WO (1) | WO2011074091A1 (ja) |
Cited By (8)
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KR20160047186A (ko) * | 2014-10-22 | 2016-05-02 | 서울과학기술대학교 산학협력단 | 밀폐된 블럭공간에 적용되는 재배열 간접급전용 무선전력전송장치 |
WO2017187611A1 (ja) * | 2016-04-28 | 2017-11-02 | 三菱電機エンジニアリング株式会社 | 無線電力伝送装置及び受信装置 |
WO2019172331A1 (ja) * | 2018-03-06 | 2019-09-12 | 大日本印刷株式会社 | コイル、コイル対、送電装置及び受電装置並びに電力伝送システム |
WO2020066081A1 (ja) * | 2018-09-27 | 2020-04-02 | 株式会社村田製作所 | ワイヤレス給電システム |
KR20200114514A (ko) * | 2019-03-29 | 2020-10-07 | 디자인 주식회사 | 전자기 유도 및 공진이 통합된 무선 충전 패드 및 그 구성방법 |
US11000066B1 (en) | 2019-11-05 | 2021-05-11 | Japan Tobacco Inc. | Power supply unit for aerosol inhaler |
JP2021078339A (ja) * | 2020-05-15 | 2021-05-20 | 日本たばこ産業株式会社 | エアロゾル吸引器用の電源ユニット |
JP2021086918A (ja) * | 2019-11-27 | 2021-06-03 | トヨタ自動車株式会社 | 磁界シールド構造 |
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JP5659504B2 (ja) * | 2010-03-02 | 2015-01-28 | 富士通株式会社 | 電磁波特性改善用シート体 |
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JP5802424B2 (ja) * | 2011-04-22 | 2015-10-28 | 矢崎総業株式会社 | 共鳴式非接触給電システム |
JP5732307B2 (ja) * | 2011-04-22 | 2015-06-10 | 矢崎総業株式会社 | 共鳴式非接触給電システム |
JP5690642B2 (ja) * | 2011-04-22 | 2015-03-25 | 矢崎総業株式会社 | 共鳴式非接触給電システム、共鳴式非接触給電システムの送電側装置及び車載充電装置 |
JPWO2013001636A1 (ja) * | 2011-06-30 | 2015-02-23 | トヨタ自動車株式会社 | 送電装置、受電装置、および電力伝送システム |
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JP5718830B2 (ja) * | 2012-01-16 | 2015-05-13 | トヨタ自動車株式会社 | 車両 |
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CN102656648A (zh) | 2012-09-05 |
US9126491B2 (en) | 2015-09-08 |
JPWO2011074091A1 (ja) | 2013-04-25 |
US20120242447A1 (en) | 2012-09-27 |
JP5825337B2 (ja) | 2015-12-02 |
WO2011074091A1 (ja) | 2011-06-23 |
JP5746049B2 (ja) | 2015-07-08 |
EP2515314B1 (en) | 2019-05-15 |
EP2515314A4 (en) | 2017-06-21 |
EP2515314A1 (en) | 2012-10-24 |
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