JP5938667B2 - 給電装置 - Google Patents
給電装置 Download PDFInfo
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- JP5938667B2 JP5938667B2 JP2012231025A JP2012231025A JP5938667B2 JP 5938667 B2 JP5938667 B2 JP 5938667B2 JP 2012231025 A JP2012231025 A JP 2012231025A JP 2012231025 A JP2012231025 A JP 2012231025A JP 5938667 B2 JP5938667 B2 JP 5938667B2
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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
- B60L53/124—Detection or removal of foreign bodies
-
- 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
- B60L53/126—Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
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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
-
- 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
- H02J50/80—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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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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
- Y02T90/14—Plug-in electric vehicles
Description
<充電システムの構成>
図1は、本発明の実施の形態1における充電システム10の構成の一例を示すブロック図である。
給電装置100は、給電側通信部101と、給電側制御部102と、給電部103とを有する。
受電装置160は、車輌側通信部152及び受電部153を有する。
図2は給電部103の斜視図であり、図3は給電部103を受電部153の方向からみた平面図である。また、図4は図2のA−A線断面図であり、図5は図2のB−B線断面図であり、図6は図2のC−C線断面図である。以下では、主に、図2及び図4を用いて、給電部103の構成について説明する。
本実施の形態では、筐体103bの上面202aには、給電コイル103aの径方向において、給電コイル103aの中心に向かって徐々に給電コイル103aに近づく第1の傾斜部203、及び、給電コイル103aの外周212に向かって徐々に給電コイル103aに近づく第2の傾斜部204の2つの傾斜部が形成される。これにより、第1の傾斜部203上に存在する異物は、給電部103の中央部に設けられた凹部206に滑り落ちる。ここで、凹部206は、上述したように給電コイル103aの中空の部分に相当する。ただし、凹部206では、給電コイル103a付近と比較して、異物の発熱が小さい。よって、第1の傾斜部203上に存在する異物は、凹部206に滑り落ちるので、異物が加熱されて高温度になることを防ぐことができる。また、第2の傾斜部204上に存在する異物は、給電部103の外部へ滑り落ちるので、異物が加熱されて高温度になることを防ぐことができる。
103a 給電コイル
103b 筐体
153 受電部
201 ベース
202 カバー
202a 上面
202b 平坦部
202c 外側壁部
203 第1の傾斜部
204 第2の傾斜部
205 頂部
206 凹部
207 溝
208 補強材
211 内縁部
212 外周
213 中間部
Claims (5)
- 車輌に設けられた受電部に対して非接触で給電する給電装置であって、
前記受電部と対向して前記受電部に対して給電するリング状の給電コイルと、
前記給電コイルを収納する筐体と、
を具備し、
前記筐体の前記受電部と対向する面である上面には、
前記給電コイルを前記受電部の方向に向かって前記筐体に投影した際に前記給電コイルが投影される部分に、前記給電コイルの径方向において、頂部から前記給電コイルの内縁部に向かって徐々に前記給電コイルに近づく第1の傾斜部と、
前記給電コイルが投影される部分に、前記給電コイルの径方向において、前記頂部から前記給電コイルの外周に向かって徐々に前記給電コイルに近づく第2の傾斜部と、
が形成される、
給電装置。 - 前記筐体の前記受電部と対向する面である上面には、さらに、
前記第1の傾斜部の前記頂部側と異なる端部と接する凹部が形成される、
請求項1記載の給電装置。 - 前記受電部に対して、電磁誘導または磁気共鳴を利用して給電する、
請求項1記載の給電装置。 - 前記筐体上の前記頂部の位置は、前記給電コイルの中心軸方向における、前記給電コイルの内縁部と外周との中間部の位置である、
請求項1乃至3何れかに記載の給電装置。 - 前記第1の傾斜部の表面、及び、前記第2の傾斜部の表面は、所定値未満の摩擦係数を有する材料に覆われる、
請求項1乃至4何れかに記載の給電装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012073709A JP5118776B1 (ja) | 2012-03-28 | 2012-03-28 | 給電装置 |
JP2012231025A JP5938667B2 (ja) | 2012-03-28 | 2012-10-18 | 給電装置 |
PCT/JP2013/001474 WO2013145579A1 (ja) | 2012-03-28 | 2013-03-07 | 給電装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012073709A JP5118776B1 (ja) | 2012-03-28 | 2012-03-28 | 給電装置 |
JP2012231025A JP5938667B2 (ja) | 2012-03-28 | 2012-10-18 | 給電装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012073709A Division JP5118776B1 (ja) | 2012-03-28 | 2012-03-28 | 給電装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013208048A JP2013208048A (ja) | 2013-10-07 |
JP2013208048A5 JP2013208048A5 (ja) | 2015-05-07 |
JP5938667B2 true JP5938667B2 (ja) | 2016-06-22 |
Family
ID=50847013
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012073709A Active JP5118776B1 (ja) | 2012-03-28 | 2012-03-28 | 給電装置 |
JP2012231025A Active JP5938667B2 (ja) | 2012-03-28 | 2012-10-18 | 給電装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012073709A Active JP5118776B1 (ja) | 2012-03-28 | 2012-03-28 | 給電装置 |
Country Status (2)
Country | Link |
---|---|
JP (2) | JP5118776B1 (ja) |
WO (1) | WO2013145579A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6257924B2 (ja) * | 2013-05-28 | 2018-01-10 | 矢崎総業株式会社 | 給電コイルユニット |
JP6280698B2 (ja) * | 2013-05-28 | 2018-02-14 | 矢崎総業株式会社 | 給電コイルユニット |
GB2516854A (en) * | 2013-08-01 | 2015-02-11 | Bombardier Transp Gmbh | Carrying device and a receiving device |
JP6642330B2 (ja) * | 2016-08-15 | 2020-02-05 | トヨタ自動車株式会社 | コイルユニット |
JP2021072735A (ja) * | 2019-10-31 | 2021-05-06 | 古河電気工業株式会社 | 電力伝送システムおよび送電装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110074346A1 (en) * | 2009-09-25 | 2011-03-31 | Hall Katherine L | Vehicle charger safety system and method |
JP2010178499A (ja) * | 2009-01-29 | 2010-08-12 | Aisin Aw Co Ltd | 無接点充電装置、その無接点充電装置用の位置関係検出装置の測距装置、及び、位置関係検出装置の被測距装置 |
JP5606098B2 (ja) * | 2009-02-25 | 2014-10-15 | マスプロ電工株式会社 | 移動体の電力供給システム |
JP2011010435A (ja) * | 2009-06-25 | 2011-01-13 | Fujitsu Ten Ltd | 非接触式電力供給装置および非接触式電力供給ユニット |
JP5542203B2 (ja) * | 2009-07-15 | 2014-07-09 | コンダクティクス−バンプフラー ゲーエムベーハー | 電子的位置決め支援装置を備えた車両の誘導充電システム |
JP5574107B2 (ja) * | 2010-10-13 | 2014-08-20 | 三菱自動車工業株式会社 | 車両用充電装置 |
-
2012
- 2012-03-28 JP JP2012073709A patent/JP5118776B1/ja active Active
- 2012-10-18 JP JP2012231025A patent/JP5938667B2/ja active Active
-
2013
- 2013-03-07 WO PCT/JP2013/001474 patent/WO2013145579A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP5118776B1 (ja) | 2013-01-16 |
WO2013145579A1 (ja) | 2013-10-03 |
JP2013207910A (ja) | 2013-10-07 |
JP2013208048A (ja) | 2013-10-07 |
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