JP6825501B2 - 送電装置および受電装置 - Google Patents
送電装置および受電装置 Download PDFInfo
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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
-
- 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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- 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
- B60L53/10—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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- 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
- H01F27/24—Magnetic cores
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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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2871—Pancake coils
-
- 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
-
- 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
-
- 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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
-
- 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
- B60L2210/10—DC to DC 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
- B60L2210/00—Converter types
- B60L2210/30—AC to DC 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
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/36—Temperature of vehicle components or parts
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/70—Interactions with external data bases, e.g. traffic centres
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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)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Coils Of Transformers For General Uses (AREA)
Description
(実施の形態1)
図1は、非接触充電システム1を模式的に示す模式図である。非接触充電システム1は、送電装置3と、車両2と、電源7と、変換器20とを備える。
図3は、送電装置3を示す分解斜視図である。送電装置3は、ケース30と、基板33と、金属板34と、フェライト板35と、フィルタ24と、キャパシタ22と、送電コイル23とを備える。
図17など用いて、実施の形態2に係る送電装置3Bおよび受電装置4Bについて説明する。
(実施の形態3)
図24などを用いて、本実施の形態3に係る送電装置3Cおよび受電装置4Cについて説明する。
Claims (8)
- 上下方向に延びる第1巻回軸の周囲を取り囲むように形成された第1コイルと、
上下方向に延びる第2巻回軸の周囲を取り囲むように形成された第2コイルと、
を備え、
送電時において前記第1コイルを流れる電流が前記第1巻回軸の周囲を巻回するように流れる電流方向を第1電流方向とし、前記第2コイルを流れる電流が前記第2巻回軸の周囲を巻回するように流れる電流方向を第2電流方向とすると、前記第1電流方向が前記第2電流方向と反対方向となるように、前記第1コイルおよび前記第2コイルは形成されており、
前記第1コイルは、前記第2コイルと隣り合う第1隣接部分と、前記第1巻回軸に対して前記第1隣接部分と反対側に位置する第1離間部分と、前記第1隣接部分および前記第1離間部分を接続する第1接続部分とを含み、
前記第1隣接部分の両端は、前記第1接続部分から上方に立ち上がるように形成されており、
前記第2コイルは、前記第1コイルと隣り合う第2隣接部分と、前記第2巻回軸に対して前記第2隣接部分と反対側に位置する第2離間部分と、前記第2隣接部分および前記第2離間部分を接続する第2接続部分とを含み、
前記第2隣接部分の両端は、前記第2接続部分から上方に立ち上がるように形成されており、
前記第1隣接部分は、前記第1離間部分よりも上方に位置している、送電装置。 - 前記第1コイルおよび前記第2コイルが配置されるフェライト板をさらに備え、
前記フェライト板は、前記第1隣接部分と対向する第1対向部分と、前記第1離間部分と対向する第2対向部分とを含み、
前記第1対向部分の少なくとも一部の厚さは、前記第2対向部分の厚さよりも厚い、請求項1に記載の送電装置。 - 前記第1隣接部分の一部は、前記第2隣接部分から離れるように形成された、請求項2に記載の送電装置。
- 前記第1隣接部分が延びる方向において、前記第1隣接部分の中央部は前記第1隣接部分の端部よりも、前記第2隣接部分から離れるように形成されており、
前記第2隣接部分が延びる方向において、前記第2隣接部分の中央部は前記第2隣接部分の端部よりも、前記第1隣接部分から離れるように形成された、請求項3に記載の送電装置。 - 上下方向に延びる第3巻回軸の周囲を取り囲むように形成された第3コイルと、
上下方向に延びる第4巻回軸の周囲を取り囲むように形成された第4コイルと、
を備え、
受電時において、前記第3コイルを流れる電流が前記第3巻回軸の周囲を巻回するように流れる電流方向を第3電流方向とし、前記第4コイルを流れる電流が前記第4巻回軸の周囲を巻回するように流れる電流方向と第4電流方向とすると、前記第3電流方向が前記第4電流方向と反対方向となるように、前記第3コイルおよび前記第4コイルは形成されており、
前記第3コイルは、前記第4コイルと隣り合う第3隣接部分と、前記第3巻回軸に対して前記第3隣接部分と反対側に位置する第3離間部分と、前記第3隣接部分および前記第3離間部分を接続する第3接続部分とを含み、
前記第3隣接部分の両端は、前記第3接続部分から上方に立ち上がるように形成されており、
前記第4コイルは、前記第3コイルと隣り合う第4隣接部分と、前記第4巻回軸に対して前記第4隣接部分と反対側に位置する第4離間部分と、前記第4隣接部分および前記第4離間部分を接続する第4接続部分とを含み、
前記第4隣接部分の両端は、前記第4接続部分から上方に立ち上がるように形成されており、
前記第3隣接部分は、前記第3離間部分よりも下方に位置している、受電装置。 - 前記第3コイルおよび前記第4コイルが配置されるフェライト板をさらに備え、
前記フェライト板は、前記第3隣接部分と対向する第3対向部分と、前記第3離間部分と対向する第4対向部分とを含み、
前記第3対向部分の厚さは、前記第4対向部分の厚さよりも厚い、請求項5に記載の受電装置。 - 前記第3隣接部分の一部は、前記第4隣接部分から離れるように形成された、請求項5また請求項6に記載の受電装置。
- 前記第3隣接部分が延びる方向において、前記第3隣接部分の中央部は前記第3隣接部分の端部よりも、前記第4隣接部分から離れるように形成されており、
前記第4隣接部分が延びる方向において、前記第4隣接部分の中央部は前記第4隣接部分の端部よりも、前記第3隣接部分から離れるように形成された、請求項7に記載の受電装置。
Priority Applications (3)
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JP2017130400A JP6825501B2 (ja) | 2017-07-03 | 2017-07-03 | 送電装置および受電装置 |
US16/023,301 US10763700B2 (en) | 2017-07-03 | 2018-06-29 | Power transmission device and power reception device |
CN201810707906.5A CN109204019B (zh) | 2017-07-03 | 2018-07-02 | 送电装置及受电装置 |
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JP6825501B2 true JP6825501B2 (ja) | 2021-02-03 |
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DE102018203556A1 (de) * | 2018-03-08 | 2019-09-12 | Mahle International Gmbh | Induktionsladevorrichtung |
GB2576874A (en) * | 2018-08-24 | 2020-03-11 | Bombardier Primove Gmbh | Conductor arrangement, system and methods for an inductive power transfer |
JP7233049B2 (ja) * | 2019-03-05 | 2023-03-06 | 株式会社オートネットワーク技術研究所 | 給電装置 |
CN109835201B (zh) * | 2019-03-26 | 2020-09-04 | 中国矿业大学 | 一种电动汽车无线充电系统电磁机构及其制作方法 |
JP2023164001A (ja) * | 2022-04-28 | 2023-11-10 | 株式会社Soken | 非接触電力伝送システム |
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US7825543B2 (en) | 2005-07-12 | 2010-11-02 | Massachusetts Institute Of Technology | Wireless energy transfer |
WO2008118178A1 (en) | 2007-03-27 | 2008-10-02 | Massachusetts Institute Of Technology | Wireless energy transfer |
CA2615123C (en) | 2005-07-12 | 2014-11-04 | Massachusetts Institute Of Technology | Wireless non-radiative energy transfer |
WO2012150293A1 (de) | 2011-05-03 | 2012-11-08 | Scholz Peter-Dominik | Anordnung und verfahren zur kontaklosen energieübertragung mit einer kopplungsminimierten matrix aus planaren sendespulen |
JP5772535B2 (ja) | 2011-11-18 | 2015-09-02 | トヨタ自動車株式会社 | 電力伝送システム及び車両 |
JP5668676B2 (ja) | 2011-12-15 | 2015-02-12 | トヨタ自動車株式会社 | 受電装置およびそれを備える車両、送電装置、ならびに電力伝送システム |
JP5718830B2 (ja) | 2012-01-16 | 2015-05-13 | トヨタ自動車株式会社 | 車両 |
JP5825108B2 (ja) | 2012-01-16 | 2015-12-02 | トヨタ自動車株式会社 | 受電装置および送電装置 |
JP5810944B2 (ja) | 2012-01-31 | 2015-11-11 | トヨタ自動車株式会社 | 車両および電力伝送システム |
JP2013208012A (ja) * | 2012-03-29 | 2013-10-07 | Equos Research Co Ltd | アンテナコイルユニット及び磁界共鳴式給電システム |
JP6003565B2 (ja) * | 2012-11-19 | 2016-10-05 | 株式会社デンソー | 非接触給電装置 |
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JP2019016619A (ja) | 2019-01-31 |
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