JP5146488B2 - 給電システムおよび車両 - Google Patents
給電システムおよび車両 Download PDFInfo
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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
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
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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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- 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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- 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
-
- 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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
- B60L2220/14—Synchronous machines
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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
- Y02T10/62—Hybrid 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
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
図1は、この発明の実施の形態1による給電システムの全体構成図である。図1を参照して、この給電システムは、給電設備100と、車両200とを備える。給電設備100は、高周波電源装置110と、一次コイル120と、一次自己共振コイル130と、電源ECU(Electronic Control Unit)140と、通信装置150とを含む。
図2は、共鳴法による送電に関する部分の等価回路図である。なお、この図2では、インピーダンス整合器230は図示されていない。図2を参照して、共鳴法では、2つの音叉が共鳴するのと同様に、同じ固有振動数を有する2つのLC共振回路が電磁場(近接場)において共鳴することによって、一方のLC共振回路から他方のLC共振回路へ電磁場を介して電力が伝送される。
上記の実施の形態1においては、高周波電源装置110の反射電力の検出値を給電設備100から車両200へ送信し、車両200において受信された反射電力の検出値に基づいて共鳴系のインピーダンスを調整するものとした。
上記の実施の形態1および変形例においては、給電設備100側の電力情報(実施の形態1においては、反射電力の検出値、変形例においては、給電設備100から車両へ送電される電力値)に基づいて共鳴系のインピーダンスを調整するものとした。この実施の形態2では、給電設備100から車両200へ供給される電力を一定とし、車両200の負荷240(図1)の受電電力に基づいて共鳴系のインピーダンスが調整される。
Claims (6)
- 給電設備と、
前記給電設備から給電を受ける受電装置とを備え、
前記給電設備は、
所定の周波数を有する電力を発生する電源装置と、
前記電源装置により発生された電力を受け、前記受電装置へ非接触で送電するための電磁場を発生する送電用共鳴器と、
前記給電設備側の電力情報を前記受電装置へ送信する第1の通信装置とを含み、
前記受電装置は、
前記送電用共鳴器と電磁場を介して共鳴することにより前記送電用共鳴器から非接触で受電する受電用共鳴器と、
前記受電用共鳴器によって受電された電力を受ける蓄電装置と、
前記送電用共鳴器および前記受電用共鳴器によって構成される共鳴系のインピーダンスを調整するためのインピーダンス整合器と、
前記第1の通信装置から送信される前記電力情報を受信する第2の通信装置と、
前記第2の通信装置によって受信した前記電力情報に基づいて前記インピーダンス整合器を制御する制御装置とを含み、
前記第1の通信装置は、前記給電設備から前記受電装置へ送電される予め定められた電力値を前記電力情報として前記受電装置へ送信し、
前記制御装置は、前記給電設備から前記受電装置へ送電される電力と前記インピーダンスの調整量との予め定められた関係を用いて、前記第2の通信装置によって受信された前記電力値に基づいて前記インピーダンス整合器を制御する、給電システム。 - 前記インピーダンス整合器は、インピーダンス可変回路を含み、
前記制御装置は、前記共鳴系より前記電源装置側のインピーダンスに前記共鳴系の入力インピーダンスを整合させるように前記インピーダンス可変回路のインピーダンスを調整する、請求項1に記載の給電システム。 - 前記受電装置は、
前記受電用共鳴器によって受電された電力を受けて前記蓄電装置を充電する充電器と、
前記受電用共鳴器と前記充電器との間に設けられる整流器とをさらに含み、
前記インピーダンス整合器は、前記受電用共鳴器と前記整流器との間に設けられる、請求項1または2に記載の給電システム。 - 給電設備から非接触で給電を受ける車両であって、前記給電設備は、前記車両へ非接触で送電するための電磁場を送電用共鳴器により発生するとともに前記給電設備側の電力情報を前記車両へ送信し、
前記送電用共鳴器と電磁場を介して共鳴することにより前記送電用共鳴器から非接触で受電する受電用共鳴器と、
前記受電用共鳴器によって受電された電力を受ける蓄電装置と、
前記送電用共鳴器および前記受電用共鳴器によって構成される共鳴系のインピーダンスを調整するためのインピーダンス整合器と、
前記給電設備から送信される前記電力情報を受信する通信装置と、
前記通信装置によって受信した前記電力情報に基づいて前記インピーダンス整合器を制御する制御装置とを備え、
前記給電設備から前記車両へ送電される予め定められた電力値が前記電力情報として前記給電設備から前記車両へ送信され、
前記制御装置は、前記給電設備から前記車両へ送電される電力と前記インピーダンスの調整量との予め定められた関係を用いて、前記通信装置によって受信された前記電力値に基づいて前記インピーダンス整合器を制御する、車両。 - 前記インピーダンス整合器は、インピーダンス可変回路を含み、
前記制御装置は、前記共鳴系より電源側のインピーダンスに前記共鳴系の入力インピーダンスを整合させるように前記インピーダンス可変回路のインピーダンスを調整する、請求項4に記載の車両。 - 前記受電用共鳴器によって受電された電力を受けて前記蓄電装置を充電する充電器と、
前記受電用共鳴器と前記充電器との間に設けられる整流器とをさらに備え、
前記インピーダンス整合器は、前記受電用共鳴器と前記整流器との間に設けられる、請求項4または5に記載の車両。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2010120226A JP5146488B2 (ja) | 2010-05-26 | 2010-05-26 | 給電システムおよび車両 |
EP11743322.7A EP2576273B1 (en) | 2010-05-26 | 2011-05-26 | Power feeding system and vehicle |
CN201180025857.3A CN102905930B (zh) | 2010-05-26 | 2011-05-26 | 电力馈送系统和车辆 |
US13/697,133 US8947046B2 (en) | 2010-05-26 | 2011-05-26 | Power feeding system and vehicle |
PCT/IB2011/001125 WO2011148254A2 (en) | 2010-05-26 | 2011-05-26 | Power feeding system and vehicle |
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JP2010120226A JP5146488B2 (ja) | 2010-05-26 | 2010-05-26 | 給電システムおよび車両 |
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JP2011250555A JP2011250555A (ja) | 2011-12-08 |
JP5146488B2 true JP5146488B2 (ja) | 2013-02-20 |
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US (1) | US8947046B2 (ja) |
EP (1) | EP2576273B1 (ja) |
JP (1) | JP5146488B2 (ja) |
CN (1) | CN102905930B (ja) |
WO (1) | WO2011148254A2 (ja) |
Families Citing this family (27)
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JP5126324B2 (ja) | 2010-09-10 | 2013-01-23 | トヨタ自動車株式会社 | 給電装置、および給電システムの制御方法 |
JP2012143117A (ja) * | 2011-01-06 | 2012-07-26 | Toyota Industries Corp | 非接触電力伝送装置 |
JP5732870B2 (ja) * | 2011-01-25 | 2015-06-10 | 株式会社明電舎 | 非接触給電装置および非接触給電方法 |
JP5825356B2 (ja) * | 2011-11-22 | 2015-12-02 | トヨタ自動車株式会社 | 車両および電力伝送システム |
KR101338654B1 (ko) * | 2011-12-19 | 2013-12-06 | 엘지이노텍 주식회사 | 무선전력 송신장치, 무선전력 수신장치, 무선전력 전송 시스템 및 무선전력 전송 방법 |
TWI587597B (zh) | 2012-02-17 | 2017-06-11 | Lg伊諾特股份有限公司 | 無線電力傳輸器,無線電力接收器,以及無線電力傳輸系統的電力傳輸方法 |
JP5747863B2 (ja) | 2012-05-11 | 2015-07-15 | トヨタ自動車株式会社 | 車両、受電装置、送電装置および非接触給電システム |
US9735625B2 (en) | 2012-05-11 | 2017-08-15 | Toyota Jidosha Kabushiki Kaisha | Electric power transmission device, electric power reception device, vehicle, and non-contact electric power feed system |
CN103124302A (zh) * | 2012-06-08 | 2013-05-29 | 王洪洋 | 手机射频反射信号再利用技术 |
JP5991380B2 (ja) * | 2012-08-23 | 2016-09-14 | 株式会社豊田自動織機 | 非接触電力伝送装置 |
DE112012006896T5 (de) | 2012-09-13 | 2015-06-03 | Toyota Jidosha Kabushiki Kaisha | Kontaktloses Energieversorgungssystem, Energieübertragungsvorrichtung und dabei verwendetes Fahrzeug |
JP5643270B2 (ja) | 2012-09-13 | 2014-12-17 | トヨタ自動車株式会社 | 車両および非接触給電システム |
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