JP6712489B2 - 非接触電力伝送装置及び非接触電力送受電装置 - Google Patents
非接触電力伝送装置及び非接触電力送受電装置 Download PDFInfo
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Classifications
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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
- H02J50/40—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
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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
- H01F27/02—Casings
-
- 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
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
-
- 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
-
- 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
- H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
-
- 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
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- H02J7/025—
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
Description
図1は、本発明の一実施形態に係る非接触電力送受電装置100を示すブロック図である。非接触電力送受電装置100は、電力を伝送する複数の送電装置10A〜10Cと、伝送された電力を非接触で受電する複数の受電装置20A〜20Cとを含む。
図7は、シールドルーム40A内に設けた送電装置10Aと、受電装置20Aの一例を示す断面図である。図7(a)は、シールドルーム40Aから受電装置20Aを分離した状態を示し、図7(b)は、シールドルーム40A内に受電装置20Aを収容した状態を示している。
図13は、第2の実施形態に係る非接触電力送受電装置100の構成を示すブロック図である。図13の非接触電力送受電装置100は、電力を伝送する複数の送電装置10A〜10Cと、伝送された電力を非接触で受電する複数の受電装置20A〜20Cとを含む。
11…送電コイル
14…送電回路
20A〜20D…受電装置
21…受電コイル
23…整流回路
40…シールドケース
40A〜40D…シールドルーム
41A〜41D…開口部
44…切欠き
51〜54…仕切り板
55…筐体
57…後端部
Claims (4)
- 受電装置に対して非接触で電力を伝送する非接触電力伝送装置であって、
一端部に開口部を有し、仕切り板によって複数のシールドルームに区分され、各シールドルームに前記受電装置が挿入されたとき、各シールドルームの開口端が前記受電装置の後端よりも外方に出っ張るようにしたシールドケースと、
前記複数のシールドルームに対応して前記開口部からみて奥側に位置し、前記シールドケース内又は他のシールドケース内にそれぞれ配置された電力伝送用の送電回路と、
前記複数のシールドルーム内の前記開口部からみて奥側の前記受電装置の挿入方向と直交する面の中央部に配置し、前記送電回路からの交流電力を前記受電装置に伝送する複数の送電コイルと、
前記複数のシールドルームに挿入される前記受電装置の後端部の両側を把持できるように、前記シールドケース側面又は前記仕切り板に、前記開口部から前記奥側に向かって形成した切欠きと、
を備える非接触電力伝送装置。 - 前記切欠きは、前記開口部から前記奥側に向かって、前記シールドケース側面又は前記仕切り板の中央部に湾状に形成して成る請求項1記載の非接触電力伝送装置。
- 前記複数のシールドルームに対応してそれぞれ配置された前記送電回路は、クロック信号を基準にして動作し、隣接する送電回路に供給されるクロック信号が、互いに位相が反転して同期している請求項1記載の非接触電力伝送装置。
- 受電装置と、前記受電装置に対して非接触で電力を伝送する送電装置とを含み、
前記送電装置は、
一端部に開口部を有し、仕切り板によって複数のシールドルームに区分され、各シールドルームに前記受電装置が挿入されたとき、各シールドルームの開口端が前記受電装置の後端よりも外方に出っ張るようにしたシールドケースと、
前記複数のシールドルームに対応して前記開口部からみて奥側に位置し、前記シールドケース内又は他のシールドケース内にそれぞれ配置された電力伝送用の送電回路と、
前記複数のシールドルーム内の前記開口部からみて奥側の前記受電装置の挿入方向と直交する面の中央部に配置し、前記送電回路からの交流電力を前記受電装置に伝送する複数の送電コイルと、
前記複数のシールドルームに挿入される前記受電装置の後端部の両側を把持できるように、前記シールドケース側面又は前記仕切り板に、前記開口部から前記奥側に向かって形成した切欠きと、を備え、
前記受電装置は、
前記複数のシールドルームのいずれかに収容可能な筐体と、
前記筐体を前記シールドケース内に収容したとき、前記送電コイルに対向するように、前記筐体内の前記送電コイルと対向する面に配置され、前記送電コイルから伝送される交流電力を非接触で受電する受電コイルと、
前記筐体内に設けられた前記シールドケース内に配置され、前記受電コイルで受電した前記交流電力を直流化する受電回路と、を備える非接触電力送受電装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016090100A JP6712489B2 (ja) | 2016-04-28 | 2016-04-28 | 非接触電力伝送装置及び非接触電力送受電装置 |
EP17166766.0A EP3240141B1 (en) | 2016-04-28 | 2017-04-18 | Contactless power transmission device and contactless power transmission/reception apparatus |
US15/492,210 US10790702B2 (en) | 2016-04-28 | 2017-04-20 | Contactless power transmission device and contactless power transmission/reception apparatus |
CN201710265656.XA CN107342633B (zh) | 2016-04-28 | 2017-04-21 | 非接触电力传输装置及非接触电力发送接收装置 |
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JP2016090100A JP6712489B2 (ja) | 2016-04-28 | 2016-04-28 | 非接触電力伝送装置及び非接触電力送受電装置 |
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JP2017200339A JP2017200339A (ja) | 2017-11-02 |
JP6712489B2 true JP6712489B2 (ja) | 2020-06-24 |
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US (1) | US10790702B2 (ja) |
EP (1) | EP3240141B1 (ja) |
JP (1) | JP6712489B2 (ja) |
CN (1) | CN107342633B (ja) |
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JP2021083141A (ja) * | 2018-03-14 | 2021-05-27 | 日立Astemo株式会社 | 送電装置、無線給電システム |
DE102018108009A1 (de) * | 2018-04-05 | 2019-10-10 | Phoenix Contact Gmbh & Co. Kg | Elektronisches Ein-/Ausgangsgerät der Signal-, Daten- und/oder Energieübertragung mit galvanischer Trennung |
CN109802498B (zh) * | 2019-02-22 | 2022-03-25 | 上海桁壹高科技有限公司 | 一种基于射频电磁波能量收集的供电系统、方法及装置 |
KR20200120133A (ko) | 2019-04-11 | 2020-10-21 | 삼성전자주식회사 | 복수의 전자 장치를 무선 충전하는 무선 충전 장치 및 이를 통해 충전되는 전자 장치 |
JP7451133B2 (ja) * | 2019-10-11 | 2024-03-18 | キヤノン株式会社 | 無線電力伝送システム及び機械装置 |
US20220294267A1 (en) * | 2021-02-16 | 2022-09-15 | Wireless Advanced Vehicle Electrification, Llc | Triangular arrangements for wireless power transfer pads |
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- 2016-04-28 JP JP2016090100A patent/JP6712489B2/ja active Active
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- 2017-04-18 EP EP17166766.0A patent/EP3240141B1/en active Active
- 2017-04-20 US US15/492,210 patent/US10790702B2/en active Active
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US20170317532A1 (en) | 2017-11-02 |
US10790702B2 (en) | 2020-09-29 |
JP2017200339A (ja) | 2017-11-02 |
EP3240141B1 (en) | 2018-11-21 |
CN107342633A (zh) | 2017-11-10 |
CN107342633B (zh) | 2020-12-22 |
EP3240141A1 (en) | 2017-11-01 |
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