JPWO2012073348A1 - 非接触給電設備 - Google Patents
非接触給電設備 Download PDFInfo
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- JPWO2012073348A1 JPWO2012073348A1 JP2012542280A JP2012542280A JPWO2012073348A1 JP WO2012073348 A1 JPWO2012073348 A1 JP WO2012073348A1 JP 2012542280 A JP2012542280 A JP 2012542280A JP 2012542280 A JP2012542280 A JP 2012542280A JP WO2012073348 A1 JPWO2012073348 A1 JP WO2012073348A1
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- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 17
- 230000005674 electromagnetic induction Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 27
- 238000004891 communication Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000009774 resonance method Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
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- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 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
- 230000001172 regenerating effect Effects 0.000 description 1
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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
- H04B5/266—One coil at each side, e.g. with primary and secondary coils
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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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/003—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to inverters
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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
- B60L53/122—Circuits or methods for driving the primary coil, e.g. supplying electric power to the coil
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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
- 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
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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
-
- 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
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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
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, 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
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
-
- 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
- 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)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
電源装置110への反射電力がしきい値よりも大きいと判定されたとき、リレー190をオンするとともに、放出用自己共振コイル185と周囲の空間とのインピーダンスが整合するようにインピーダンス整合器120のインピーダンスを変更してもよい。これにより、放出用コイルユニットの設計の自由度が向上する。
Claims (7)
- 受電ユニット(210,220,230)を含む受電装置(200)へ非接触で給電する非接触給電設備であって、
所定の周波数を有する電力を発生する電源装置(110)と、
前記電源装置から電力を受け、前記受電ユニットと電磁場を介して共鳴することにより前記受電ユニットへ非接触で送電するための送電ユニット(130,140,150)と、
前記電源装置への反射電力を検出するための検出装置(115)と、
前記電源装置から出力された電力を外部へ放出するための放出用コイル(180,185)と、
前記反射電力の検出値が予め定められた値を超えたとき、前記電源装置と前記送電ユニットとの間に前記放出用コイルを電気的に接続する接続装置(190)とを備える非接触給電設備。 - 前記放出用コイルの周囲に配設され、前記放出用コイルから外部へ電力を放出可能なように一方向のみが開口された電磁気遮蔽材(420)をさらに備え、
前記放出用コイルおよび前記電磁気遮蔽材は、地中に設けられ、
前記電磁気遮蔽材は、開口部が地中を向くように配設される、請求の範囲第1項に記載の非接触給電設備。 - 前記電源装置と前記送電ユニットとの間に設けられ、前記送電ユニットおよび前記受電ユニットによって構成される共鳴系の入力インピーダンスを調整するためのインピーダンス可変装置(120)をさらに備え、
前記接続装置は、前記反射電力の検出値が前記予め定められた値を超えたとき、前記インピーダンス可変装置と前記送電ユニットとの間に前記放出用コイルを電気的に接続する、請求の範囲第1項に記載の非接触給電設備。 - 前記反射電力の検出値が前記予め定められた値を超えたとき、前記接続装置を作動させるとともに、前記インピーダンス可変装置のインピーダンスを所定値に変更するための制御装置(160)をさらに備える、請求の範囲第3項に記載の非接触給電設備。
- 前記所定値は、前記放出用コイルとその周囲空間とのインピーダンスが整合するように予め設定された値である、請求の範囲第4項に記載の非接触給電設備。
- 前記送電ユニットは、
前記電源装置から電力を受ける一次コイル(130)と、
前記一次コイルから電磁誘導により給電され、前記電磁場を発生する一次自己共振コイル(140)とを含み、
前記受電ユニットは、
前記電磁場を介して前記一次自己共振コイルと共鳴することにより前記一次自己共振コイルから受電する二次自己共振コイル(210)と、
前記二次自己共振コイルによって受電された電力を電磁誘導により取出して出力する二次コイル(230)とを含む、請求の範囲第1項から第5項のいずれかに記載の非接触給電設備。 - 前記受電装置は、車両に搭載される、請求の範囲第1項から第5項のいずれかに記載の非接触給電設備。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/071438 WO2012073348A1 (ja) | 2010-12-01 | 2010-12-01 | 非接触給電設備 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5152446B2 JP5152446B2 (ja) | 2013-02-27 |
JPWO2012073348A1 true JPWO2012073348A1 (ja) | 2014-05-19 |
Family
ID=46171333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012542280A Expired - Fee Related JP5152446B2 (ja) | 2010-12-01 | 2010-12-01 | 非接触給電設備 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8581445B2 (ja) |
EP (1) | EP2530811B1 (ja) |
JP (1) | JP5152446B2 (ja) |
CN (1) | CN103250325B (ja) |
WO (1) | WO2012073348A1 (ja) |
Families Citing this family (20)
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US8725330B2 (en) | 2010-06-02 | 2014-05-13 | Bryan Marc Failing | Increasing vehicle security |
KR101222749B1 (ko) * | 2010-12-14 | 2013-01-16 | 삼성전기주식회사 | 무선 전력 전송 장치 및 그 전송 방법 |
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 |
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 |
JP5703988B2 (ja) * | 2011-06-17 | 2015-04-22 | トヨタ自動車株式会社 | 受電装置、送電装置、車両、および非接触給電システム |
US8933589B2 (en) | 2012-02-07 | 2015-01-13 | The Gillette Company | Wireless power transfer using separately tunable resonators |
GB2501482A (en) * | 2012-04-23 | 2013-10-30 | Bombardier Transp Gmbh | Providing a land vehicle with electric energy by magnetic induction |
JP2014017894A (ja) * | 2012-07-05 | 2014-01-30 | Toyota Industries Corp | 送電機器及び非接触電力伝送装置 |
CN102916500A (zh) * | 2012-10-24 | 2013-02-06 | 天津工业大学 | 一种多传感器的无线电能传输装置 |
US10038342B2 (en) * | 2013-05-15 | 2018-07-31 | Nec Corporation | Power transfer system with shielding body, power transmitting device with shielding body, and power transfer method for power transmitting system |
JP6144176B2 (ja) | 2013-10-15 | 2017-06-07 | 日東電工株式会社 | 磁界空間を形成可能な無線電力伝送装置及びその形成方法 |
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JP2017131020A (ja) * | 2016-01-19 | 2017-07-27 | 株式会社ダイヘン | 非接触給電システムおよび受電装置 |
JP2018011481A (ja) * | 2016-07-15 | 2018-01-18 | 日本電業工作株式会社 | 無線充電装置および無線充電システム |
JP7043187B2 (ja) * | 2017-06-14 | 2022-03-29 | 矢崎総業株式会社 | シールド部材及び電力伝送ユニット |
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2010
- 2010-12-01 WO PCT/JP2010/071438 patent/WO2012073348A1/ja active Application Filing
- 2010-12-01 JP JP2012542280A patent/JP5152446B2/ja not_active Expired - Fee Related
- 2010-12-01 US US13/580,518 patent/US8581445B2/en active Active
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Publication number | Publication date |
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JP5152446B2 (ja) | 2013-02-27 |
CN103250325B (zh) | 2015-04-08 |
US20130127242A1 (en) | 2013-05-23 |
EP2530811A1 (en) | 2012-12-05 |
EP2530811A4 (en) | 2014-05-07 |
CN103250325A (zh) | 2013-08-14 |
WO2012073348A1 (ja) | 2012-06-07 |
US8581445B2 (en) | 2013-11-12 |
EP2530811B1 (en) | 2016-07-13 |
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