JP6156115B2 - 送電装置 - Google Patents
送電装置 Download PDFInfo
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- JP6156115B2 JP6156115B2 JP2013258079A JP2013258079A JP6156115B2 JP 6156115 B2 JP6156115 B2 JP 6156115B2 JP 2013258079 A JP2013258079 A JP 2013258079A JP 2013258079 A JP2013258079 A JP 2013258079A JP 6156115 B2 JP6156115 B2 JP 6156115B2
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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
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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
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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
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
- B60L53/39—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer with position-responsive activation of primary 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
- 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
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- 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
-
- 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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (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)
Description
この発明は、さらに他の局面では、非接触で送受電が可能な送受電システムであって、異なる複数のコイルタイプのいずれかのコイルタイプを有する受電コイルを搭載する車両と、車両に非接触で送電可能な送電装置とを備える。送電装置は、各々が鉛直方向の巻回軸の周りを取り囲むようにコイル線が巻回され、駐車スペースの車両進行方向または車両幅方向に沿って配列された複数の送電コイルと、複数の送電コイルに給電する電流を制御する制御部とを含む。制御部は、送電対象とする車両のコイルタイプに基づいて、複数の送電コイルから少なくとも2つの送電コイルを選択し、選択した送電コイルの電流の向きを設定する。
図1は、本発明の実施の形態の一例である非接触電力伝送システムの全体構成図である。図2〜図4は、車両の受電コイルのコイルタイプについて説明するための図である。図5は送電装置の送電部の構成を示した図である。本実施の形態についての概要を、図1〜図5等を用いて説明する。
(非接触電力伝送システムの詳細な構成)
図1を参照して、本実施の形態の非接触電力伝送システムは、非接触で受電可能に構成された受電装置120を搭載する車両10と、車外から受電部100に送電する送電装置90によって構成される。
図2は、車両に搭載される受電部に用いられるコイルの第1のコイルタイプ(ソレノイド型)を示した図である。図3は、車両に搭載される受電部に用いられるコイルの第2のコイルタイプ(DD型)を示した図である。図4は、車両に搭載される受電部に用いられるコイルの第3のコイルタイプ(渦巻き型)を示した図である。なお、図2〜図3は車載時に送電装置に対向する側(通常は下側)から見た図であり、Z軸のプラス方向は、実際は車載時には鉛直上方方向である。
図6は、磁束の通過方向を車両の進行方向(Y方向)と一致させるようにソレノイド型コイル100AYを配置した例と、それに対応する送電部700Yの配置を示した図である。
図10を参照して、車両10Aは図2に示した受電部100Aが搭載された車両である。車両10Bは図3に示した受電部100Bが搭載された車両である。車両10Cは図4に示した受電部100Cが搭載された車両である。
図18は、車両に搭載されるコイル位置の通信について説明するための図である。
図21は、車両に搭載されるコイルの大きさの通信について説明するための図である。
図24は、送電部700のコイル選択部の第1の構成例を示した回路図である。図24を参照して、コイル選択部710Aは、コイル701と電源部600との間に設けられ、いずれか2つのコイルを選択して、電流の向きも反転できるように構成されている。なお、図1のフィルタ回路610については、電源部600側またはコイル701〜706側のいずれかに設けられるが、ここでは図示していない。
図26は、非接触電力伝送を実行する際に車両10と送電装置90が実行する処理の概略を説明するためのフローチャートである。
本発明は、上記の実施形態に限定されるものではなく、たとえば以下のような変形例も含まれる。
Claims (5)
- 車両に搭載された受電コイルに非接触で電力を送電する送電コイルを備え、
前記車両から前記受電コイルに関する情報を受信し、前記情報にしたがって前記送電コイルの電流の向きを選択する、送電装置。 - 前記送電コイルは複数設けられており、
複数の送電コイルで送電する場合には、前記複数の送電コイルの各々の電流の向きを選択する、請求項1に記載の送電装置。 - 前記複数の送電コイルは、第1送電コイルと、第2送電コイルとを含み、
前記情報にしたがって、前記第1送電コイルおよび前記第2送電コイルの電流方向の向きのパターンを選択し、
前記第1送電コイルおよび前記第2送電コイルの電流方向の向きのパターンは、
前記第1送電コイルおよび前記第2送電コイルの電流方向が同じ方向であるパターンと、
前記第1送電コイルおよび前記第2送電コイルの電流方向が反対方向であるパターンと、
を含む、請求項2に記載の送電装置。 - 前記受電コイルに関する情報は、前記受電コイルのコイルタイプの情報と、前記受電コイルの車両搭載位置の情報と、前記受電コイルのコイルサイズの情報との少なくとも1つを含む、請求項1から請求項3のいずれかに記載の送電装置。
- 前記受電コイルに関する情報は本送電前に受信する、請求項1から請求項4のいずれかに記載の送電装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013258079A JP6156115B2 (ja) | 2013-12-13 | 2013-12-13 | 送電装置 |
PCT/IB2014/002712 WO2015087138A2 (en) | 2013-12-13 | 2014-12-10 | Power transmitting device, and power transfer system |
CN201480066815.8A CN105916724A (zh) | 2013-12-13 | 2014-12-10 | 电力发送装置以及电力传输系统 |
EP14828272.6A EP3079943A2 (en) | 2013-12-13 | 2014-12-10 | Power transmitting device, and power transfer system |
US15/102,028 US20160297305A1 (en) | 2013-12-13 | 2014-12-10 | Power transmitting device, and power transfer system |
JP2017110930A JP6376248B2 (ja) | 2013-12-13 | 2017-06-05 | 送電装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013258079A JP6156115B2 (ja) | 2013-12-13 | 2013-12-13 | 送電装置 |
Related Child Applications (1)
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JP2017110930A Division JP6376248B2 (ja) | 2013-12-13 | 2017-06-05 | 送電装置 |
Publications (2)
Publication Number | Publication Date |
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JP2015116084A JP2015116084A (ja) | 2015-06-22 |
JP6156115B2 true JP6156115B2 (ja) | 2017-07-05 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2013258079A Active JP6156115B2 (ja) | 2013-12-13 | 2013-12-13 | 送電装置 |
JP2017110930A Active JP6376248B2 (ja) | 2013-12-13 | 2017-06-05 | 送電装置 |
Family Applications After (1)
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JP2017110930A Active JP6376248B2 (ja) | 2013-12-13 | 2017-06-05 | 送電装置 |
Country Status (5)
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US (1) | US20160297305A1 (ja) |
EP (1) | EP3079943A2 (ja) |
JP (2) | JP6156115B2 (ja) |
CN (1) | CN105916724A (ja) |
WO (1) | WO2015087138A2 (ja) |
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JP6410287B2 (ja) * | 2014-02-10 | 2018-10-24 | 国立大学法人埼玉大学 | 非接触給電システム |
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JP2017220958A (ja) * | 2014-10-24 | 2017-12-14 | パナソニックIpマネジメント株式会社 | 給電装置 |
JP6530335B2 (ja) | 2016-03-14 | 2019-06-12 | 株式会社東芝 | 無線電力伝送装置、無線電力伝送方法、プログラム、無線電力伝送システム |
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ES2662449T3 (es) * | 2012-02-22 | 2018-04-06 | Toyota Jidosha Kabushiki Kaisha | Dispositivo de transferencia de potencia eléctrica sin contacto, dispositivo de recepción de potencia eléctrica sin contacto, y sistema de recepción de potencia eléctrica sin contacto |
US9666357B2 (en) * | 2012-09-11 | 2017-05-30 | Qualcomm Incorporated | Apparatus system, and method for wirelessly receiving power using conductive structures |
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2013
- 2013-12-13 JP JP2013258079A patent/JP6156115B2/ja active Active
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2014
- 2014-12-10 EP EP14828272.6A patent/EP3079943A2/en not_active Withdrawn
- 2014-12-10 US US15/102,028 patent/US20160297305A1/en not_active Abandoned
- 2014-12-10 CN CN201480066815.8A patent/CN105916724A/zh active Pending
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US20160297305A1 (en) | 2016-10-13 |
JP6376248B2 (ja) | 2018-08-22 |
WO2015087138A3 (en) | 2015-09-03 |
WO2015087138A2 (en) | 2015-06-18 |
EP3079943A2 (en) | 2016-10-19 |
JP2015116084A (ja) | 2015-06-22 |
CN105916724A (zh) | 2016-08-31 |
JP2017195766A (ja) | 2017-10-26 |
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