JP6476012B2 - 無線通信装置 - Google Patents
無線通信装置 Download PDFInfo
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- JP6476012B2 JP6476012B2 JP2015039069A JP2015039069A JP6476012B2 JP 6476012 B2 JP6476012 B2 JP 6476012B2 JP 2015039069 A JP2015039069 A JP 2015039069A JP 2015039069 A JP2015039069 A JP 2015039069A JP 6476012 B2 JP6476012 B2 JP 6476012B2
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- 238000004891 communication Methods 0.000 title claims description 79
- 230000005540 biological transmission Effects 0.000 claims description 97
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- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
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- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
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- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
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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
- 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
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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
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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
-
- 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
- H02J7/00036—Charger exchanging data with battery
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
-
- 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
-
- 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
- H01F2038/143—Inductive couplings for signals
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Near-Field Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Description
図1は、本発明に係る無線通信装置の実施例1を説明するための図であって、(A)は、移動体に搭載された無線通信装置の側面図、(B)は、移動体に搭載された無線通信装置の下面図である。図1において、移動体10の下部に設置された筐体120には、大地12に配置された対向機200から送信される電力波300を受信するための電力波受信用ループアンテナ110と、対向機200に対して情報波302を送信するための情報波送信用ループアンテナ111を含む無線通信装置が配置される。
本実施例は、実施例1に示した無線通信装置を上下反転させて地上に固定し、無線通信装置上方を通過する移動体としての対向機200と無線通信を行うものである。
本実施例は、実施例2における電力波受信用ループアンテナ110と情報波送信用ループアンテナ111の位置を入れ替えたものである。
本実施例は、実施例2における無線通信装置を垂直下向きに設置し、無線通信装置の下側を移動体となる対向機200が通過するようにしたものである。
実施例1から実施例4では、各ループアンテナ110、111の位置(対向機との距離)に応じて、任意の指向性を得られるよう各ループアンテナ110、111の長手方向の寸法を設定しているのに対して、本実施例では、各ループアンテナ110、111の位置と寸法および指向性の関係を電磁界解析により求めるようにしたものである。
Claims (3)
- 対向機から電力波を受信する電力波受信用ループアンテナと、前記対向機へ情報波を送信する情報波送信用ループアンテナとを備えた無線通信装置であって、
前記各ループアンテナは、前記各ループアンテナのうち前記対向機と通信をする際に相対向するループ状のアンテナ面が互いに略平行で、且つ前記アンテナ面に対して略垂直方向に沿って互いに離れて配置され、前記各ループアンテナのアンテナ面の中心が、前記垂直方向において略一致し、
前記複数のループアンテナのうち前記対向機側に配置したループアンテナの内径寸法が他方のループアンテナの外形寸法より大きく、
前記対向機側に配置したループアンテナの寸法と前記他方のループアンテナの寸法は、前記各ループアンテナ単体の送受信特性であって、前記対向機側に配置したループアンテナの送受信指向性の設定感度における幅が、前記他方のループアンテナの送受信指向性の設定感度における幅よりも大きくなる値を持つように形成され、
さらに、当該他方のループアンテナは、前記対向機側に配置したループアンテナとの前記垂直方向の距離によって、当該他方のループアンテナの送受信指向性の設定感度の幅が前記対向機側に配置したループアンテナの送受信指向性の設定感度における幅と略一致するように設けられることを特徴とする無線通信装置。 - 請求項1に記載の無線通信装置であって、
前記情報波を生成する情報波生成回路と、前記情報波を前記情報波送信用ループアンテナから送信するための情報波送信回路と、前記電力波受信用ループアンテナで受信した電力波を整流し、この整流で得られた電力を前記情報波生成回路および前記情報波送信回路に供給する内部電源とを備えることを特徴とする無線通信装置。 - 請求項2に記載の無線通信装置であって、
前記情報波生成回路又は前記情報波送信回路或いは前記内部電源のうち少なくとも一部を同一電子基板上に実装し、前記電力波受信用ループアンテナもしくは前記情報波送信用ループアンテナのうち少なくとも一方を前記電子基板上の配線パターンとして実装してなることを特徴とする無線通信装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015039069A JP6476012B2 (ja) | 2015-02-27 | 2015-02-27 | 無線通信装置 |
GB1601038.1A GB2535860B (en) | 2015-02-27 | 2016-01-20 | Wireless communication device |
DE102016202298.9A DE102016202298A1 (de) | 2015-02-27 | 2016-02-16 | Drahtlose Kommunikationseinrichtung |
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JP2015039069A JP6476012B2 (ja) | 2015-02-27 | 2015-02-27 | 無線通信装置 |
Publications (2)
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JP2016163152A JP2016163152A (ja) | 2016-09-05 |
JP6476012B2 true JP6476012B2 (ja) | 2019-02-27 |
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JP2015039069A Active JP6476012B2 (ja) | 2015-02-27 | 2015-02-27 | 無線通信装置 |
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JP (1) | JP6476012B2 (ja) |
DE (1) | DE102016202298A1 (ja) |
GB (1) | GB2535860B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102018201814B4 (de) * | 2018-02-06 | 2024-05-16 | Vitesco Technologies GmbH | Gehäuse mit einer Energieübertragungsspule und die zur Energieübertragung erforderlichen elektronischen Schaltungen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007108371A1 (en) * | 2006-03-15 | 2007-09-27 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
JP5386074B2 (ja) * | 2006-08-31 | 2014-01-15 | 株式会社半導体エネルギー研究所 | 受電装置 |
CN106888038A (zh) * | 2011-06-14 | 2017-06-23 | 松下电器产业株式会社 | 通信装置 |
CN103918192A (zh) * | 2011-11-02 | 2014-07-09 | 松下电器产业株式会社 | 非接触无线通信线圈、传输线圈、以及便携式无线终端 |
JP5988146B2 (ja) * | 2011-11-15 | 2016-09-07 | パナソニックIpマネジメント株式会社 | 伝送コイル及び携帯無線端末 |
JP5991269B2 (ja) | 2012-12-13 | 2016-09-14 | 株式会社デンソー | ループアンテナ |
JP2014183469A (ja) * | 2013-03-19 | 2014-09-29 | Dexerials Corp | アンテナ装置及び電子機器 |
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2015
- 2015-02-27 JP JP2015039069A patent/JP6476012B2/ja active Active
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2016
- 2016-01-20 GB GB1601038.1A patent/GB2535860B/en active Active
- 2016-02-16 DE DE102016202298.9A patent/DE102016202298A1/de active Pending
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Publication number | Publication date |
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DE102016202298A1 (de) | 2016-09-01 |
JP2016163152A (ja) | 2016-09-05 |
GB2535860A (en) | 2016-08-31 |
GB201601038D0 (en) | 2016-03-02 |
GB2535860B (en) | 2017-03-29 |
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