JP5288958B2 - ワイヤレス電力送信装置及び共鳴周波数調整方法 - Google Patents
ワイヤレス電力送信装置及び共鳴周波数調整方法 Download PDFInfo
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- JP5288958B2 JP5288958B2 JP2008233726A JP2008233726A JP5288958B2 JP 5288958 B2 JP5288958 B2 JP 5288958B2 JP 2008233726 A JP2008233726 A JP 2008233726A JP 2008233726 A JP2008233726 A JP 2008233726A JP 5288958 B2 JP5288958 B2 JP 5288958B2
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- 230000005540 biological transmission Effects 0.000 title claims description 42
- 238000000034 method Methods 0.000 title claims description 38
- 238000010586 diagram Methods 0.000 description 11
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000005674 electromagnetic induction Effects 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000001228 spectrum Methods 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
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
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- 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
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
-
- 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
- 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
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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
- 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
-
- 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
-
- 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]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
11,15 給電装置
12,16 充電装置
21 キャリア発振器(電力出力手段)
22 ASK変調器(変調手段)
23 電力増幅器(電力増幅手段)
24 第1共鳴コイル(第1通信端末)
25 共鳴周波数検出部
26 共鳴周波数調整部
31 第2共鳴コイル(第2通信端末)
32 結合分配器(分配手段)
33 整流器(整流手段)
34 ASK復調器(復調手段)
35 バッテリ
36 共鳴周波数検出部
37 共鳴周波数調整部
39 送信部
41 サブバッテリ
42 DC/DCコンバータ
43 インバータ
44 モータ
71 キャリア発振器
72 ASK変調器
73 電力増幅器
74 第1共鳴コイル
75 アンテナ(給電側受信手段)
76 増幅器
77 復調器
78 共鳴周波数検出部
79 制御部
81 第2共鳴コイル
82 結合分配器
83 整流器
84 ASK復調器
85 バッテリ
86 発振器
87 ASK変調器
88 アンテナ(車両側受信手段)
89 共鳴周波数検出部
Claims (2)
- 所定周波数の交流電力を出力する交流電力出力手段と、
第1共鳴コイル、及び該第1共鳴コイルと対向配置された第2共鳴コイルとを有し、
前記交流電力出力手段より出力される交流電力を前記第1共鳴コイルに出力し、共鳴現象により非接触で前記交流電力を前記第2共鳴コイルに送信するワイヤレス電力送信装置において、
前記第1共鳴コイルの共鳴周波数、及び前記第2共鳴コイルの共鳴周波数をそれぞれ測定し、前記交流電力出力手段より出力する交流電力の周波数を、前記各共鳴周波数の中間周波数に設定する周波数設定手段を備えることを特徴とするワイヤレス電力送信装置。 - 所定周波数の交流電力を第1共鳴コイルに出力し、共鳴現象を利用して、非接触で前記第1共鳴コイルと対向配置された第2共鳴コイルに交流電力を送信するワイヤレス電力送信装置の共鳴周波数調整方法において、
前記第1共鳴コイル、及び第2共鳴コイルの共鳴周波数を測定し、前記所定周波数を前記第1共鳴コイル、及び第2共鳴コイルの各共鳴周波数の、中間周波数に設定することを特徴とするワイヤレス電力送信装置の共鳴周波数調整方法。
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JP2008233726A JP5288958B2 (ja) | 2008-09-11 | 2008-09-11 | ワイヤレス電力送信装置及び共鳴周波数調整方法 |
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JP2008233726A JP5288958B2 (ja) | 2008-09-11 | 2008-09-11 | ワイヤレス電力送信装置及び共鳴周波数調整方法 |
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JP2010068657A JP2010068657A (ja) | 2010-03-25 |
JP5288958B2 true JP5288958B2 (ja) | 2013-09-11 |
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Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5287115B2 (ja) * | 2008-10-08 | 2013-09-11 | トヨタ自動車株式会社 | 車両の受電制御装置およびそれを備える車両 |
JP5262785B2 (ja) * | 2009-02-09 | 2013-08-14 | 株式会社豊田自動織機 | 非接触電力伝送装置 |
JP5304624B2 (ja) * | 2009-12-10 | 2013-10-02 | トヨタ自動車株式会社 | 給電装置、車両および車両給電システム |
WO2012014787A1 (en) | 2010-07-28 | 2012-02-02 | Semiconductor Energy Laboratory Co., Ltd. | Wireless power feeding system and wireless power feeding method |
JP4982598B2 (ja) * | 2010-09-07 | 2012-07-25 | 株式会社東芝 | 無線電力伝送システム、該システムの送電装置および受電装置 |
JP5579581B2 (ja) | 2010-11-17 | 2014-08-27 | 富士機械製造株式会社 | 往復移動装置 |
WO2012086473A1 (en) * | 2010-12-20 | 2012-06-28 | Yazaki Corporation | Resonance coil and contactless power transmission system incorporating the same resonance coil |
EP2658085A4 (en) | 2010-12-21 | 2018-05-09 | Yazaki Corporation | Power feed system |
US9065302B2 (en) | 2010-12-24 | 2015-06-23 | Semiconductor Energy Laboratory Co., Ltd. | Wireless power feeding system |
KR20120084659A (ko) | 2011-01-20 | 2012-07-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 급전 장치 및 비접촉 급전 시스템 |
US9325205B2 (en) | 2011-03-04 | 2016-04-26 | Semiconductor Energy Laboratory Co., Ltd. | Method for driving power supply system |
JP2012191697A (ja) * | 2011-03-09 | 2012-10-04 | Hitachi Maxell Energy Ltd | 非接触電力伝送装置 |
WO2012128093A1 (ja) | 2011-03-18 | 2012-09-27 | 矢崎総業株式会社 | 給電システム |
JP2012217228A (ja) | 2011-03-31 | 2012-11-08 | Equos Research Co Ltd | 電力伝送システム |
JP5338851B2 (ja) | 2011-05-23 | 2013-11-13 | 株式会社デンソー | 車両用電力送受電システム |
JP5805576B2 (ja) * | 2011-12-28 | 2015-11-04 | 日本電信電話株式会社 | 共鳴型無線電力伝送装置 |
JP2013183496A (ja) | 2012-02-29 | 2013-09-12 | Equos Research Co Ltd | 電力伝送システム |
JP2013183497A (ja) | 2012-02-29 | 2013-09-12 | Equos Research Co Ltd | 電力伝送システム |
JP2013211932A (ja) | 2012-03-30 | 2013-10-10 | Equos Research Co Ltd | 電力伝送システム |
JP5988210B2 (ja) | 2012-08-31 | 2016-09-07 | 株式会社エクォス・リサーチ | 電力伝送システム |
JP5988211B2 (ja) * | 2012-09-28 | 2016-09-07 | 株式会社エクォス・リサーチ | 電力伝送システム |
JP5924496B2 (ja) | 2012-10-31 | 2016-05-25 | 株式会社エクォス・リサーチ | 電力伝送システム |
JPWO2015015771A1 (ja) | 2013-07-31 | 2017-03-02 | パナソニック株式会社 | 無線電力伝送システムおよび送電装置 |
CN104201790A (zh) * | 2013-09-19 | 2014-12-10 | 郭和友 | 无线充供电的oled柔屏手机 |
JP6099292B1 (ja) * | 2015-07-30 | 2017-03-22 | 浩康 佐々木 | 送電装置およびこれを備える磁界共鳴型電力伝送システム |
JP6409750B2 (ja) * | 2015-11-20 | 2018-10-24 | トヨタ自動車株式会社 | 非接触電力伝送システム |
EP3514928B1 (en) * | 2018-01-19 | 2021-03-03 | Hamilton Sundstrand Corporation | Gate driver |
CN114306666A (zh) * | 2021-12-28 | 2022-04-12 | 嘉兴鼎镓半导体有限公司 | 一种基于共振诱导的无线驱动紫外线杀菌装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09326736A (ja) * | 1996-06-03 | 1997-12-16 | Mitsubishi Electric Corp | ワイヤレス送受信システム用2次側回路装置およびワイヤレス送受信システム用誘導コイル |
JP2002272134A (ja) * | 2001-03-08 | 2002-09-20 | Mitsubishi Heavy Ind Ltd | 高周波電力の非接触給電装置及び非接触給電方法 |
JP3841726B2 (ja) * | 2002-01-10 | 2006-11-01 | 松下電器産業株式会社 | 誘導結合型プラズマの制御方法及び誘導結合型プラズマ処理装置 |
JP4703543B2 (ja) * | 2004-02-17 | 2011-06-15 | 京セラ株式会社 | タイヤ空気圧情報送信装置用アンテナとこれを用いたタイヤ空気圧情報送信装置及びタイヤ空気圧情報送信装置付きホイール |
JP4609519B2 (ja) * | 2008-04-15 | 2011-01-12 | トヨタ自動車株式会社 | 無線エネルギ伝送装置及び無線エネルギ伝送方法 |
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