JP2022519674A - 二次コイルトポロジー - Google Patents
二次コイルトポロジー Download PDFInfo
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- JP2022519674A JP2022519674A JP2021545952A JP2021545952A JP2022519674A JP 2022519674 A JP2022519674 A JP 2022519674A JP 2021545952 A JP2021545952 A JP 2021545952A JP 2021545952 A JP2021545952 A JP 2021545952A JP 2022519674 A JP2022519674 A JP 2022519674A
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- 239000004020 conductor Substances 0.000 claims abstract description 145
- 238000004804 winding Methods 0.000 claims abstract description 64
- 230000001939 inductive effect Effects 0.000 claims abstract description 8
- 229910000859 α-Fe Inorganic materials 0.000 claims description 76
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 230000035699 permeability Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 6
- 239000011152 fibreglass Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
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- 230000014759 maintenance of location Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Images
Classifications
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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
-
- 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
- H01F27/24—Magnetic cores
- H01F27/255—Magnetic cores made from particles
-
- 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
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
- B60L53/39—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer with position-responsive activation of primary coils
-
- 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
- H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
-
- 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
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
-
- 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
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
- H04B5/263—Multiple coils at either side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/10—Emission reduction
- B60L2270/14—Emission reduction of noise
- B60L2270/147—Emission reduction of noise electro magnetic [EMI]
-
- 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]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
Description
2 第2のコイル
3 フェライト配置
3a 第1のフェライトプレート組立品
3b 第2のフェライトプレート組立品
4 フェライトプレート
4a 第1の上方側の平面内におけるフェライトプレート
4b 第2の下方側の平面内におけるフェライトプレート
5 プラスチック層
6 アルミニウムプレート
7 FRP(繊維強化プラスチック)フレームプロファイル
8 GRP(グラスファイバ強化プラスチック)カバープレート
9a 供給導体
9b 供給導体
10 グラスファイバ織物層
A1 第1のコイルの第1のパスセクション又は内側に配置された導体/導体部分
A2 第1のコイルの第2のパスセクション又は側方に配置された導体/導体部分
A3 第1のコイルの第3のパスセクション又は外側に配置された導体/導体部分
A4 第1のコイルの第4のパスセクション又は側方に配置された導体/導体部分
B1 第2のコイルの第1のパスセクション又は内側に配置された導体/導体部分
B2 第2のコイルの第2のパスセクション又は側方に配置された導体/導体部分
B3 第2のコイルの第3のパスセクション又は外側に配置された導体/導体部分
B4 第2のコイルの第4のパスセクション又は側方に配置された導体/導体部分
A 第1のコイルの第1の巻線パス
B 第2のコイルの第2の巻線パス
Claims (10)
- 誘導型受信システムのためのコイル装置であって、
複数の第1の巻線を有する第1のコイル(1)と、
複数の第2の巻線を有する第2のコイル(2)と、を備え、
前記第1のコイルと前記第2のコイルとは(1;2)、互いに直列に接続されており、かつ、互いに対して逆方向に延びるように構成されており、各巻線は、内側に配置された導体/導体部分と、外側に配置された導体/導体部分と、を有し、
前記第1の巻線及び前記第2の巻線の少なくとも一部の、内側に配置された導体及び外側に配置された導体は、それぞれ1つの平面内に位置する、又は、該平面に架け渡されるように配置されており、前記第1の巻線の導体/導体部分であること、又は、前記第2の巻線の導体/導体部分であることに応じて、該平面は、前記第1のコイルから前記第2のコイルの方向へ、又は、その逆の方向へ、互いに分岐することを特徴とする、コイル装置。 - 一方の側部、特に、誘導型送信機システムの側部において、前記第1のコイル及び前記第2のコイル(1;2)の内側に配置された導体/導体部分を少なくとも部分的に覆い、該側部において前記第1のコイル及び前記第2のコイル(1;2)の残りの導体/導体部分(A2、A3、A4、B2、B3、B4)を少なくとも部分的に覆わないように構成されたフェライト配置(3)を特徴とする請求項1に記載のコイル装置。
- 前記第1のコイル及び前記第2のコイル(1;2)は、それぞれ螺旋状に形成されていることを特徴とする、請求項1又は請求項2に記載のコイル装置。
- 内側に配置された導体/導体部分は、互いに隣接するように、特に、少なくとも部分的に互いに対して平行になるように配置されている、ことを特徴とする請求項1から請求項3の何れか1項に記載のコイル装置。
- 直接隣接して内側に配置されている、前記第1のコイルの導体/導体部分と前記第2のコイルの導体/導体部分との間隔は、直接隣接して外側に配置されている、前記第1のコイルの導体/導体部分と前記第2のコイルの導体/導体部分との間隔よりも大きいことを特徴とする、請求項1から請求項4の何れか1項に記載のコイル装置。
- 直接隣接する横方向に配置された導体は、少なくとも部分的に互いに重なり合って対に配置されていることを特徴とする、請求項1から請求項5の何れか1項に記載のコイル装置。
- 前記フェライト配置(3)は、互いに平行に、かつ、離間して配置された、2つの矩形のフェライトプレート組立品(3a;3b)を有し、2つの前記フェライトプレート組立品(3a、3b)の間に、2つのコイル(1;2)のための2つの供給導体(9a;9b)が延びている、ことを特徴とする請求項1から請求項6の何れか1項に記載のコイル装置。
- 前記フェライトプレート組立品(3a、3b)は、複数の同一に成形されたフェライトプレート(4)、及び/又は、所定の透磁性を有する成形部品から形成されていることを特徴とする、請求項7に記載のコイル装置。
- 前記フェライトプレート組立品(3a、3b)は、内部に前記第1のコイル及び前記第2のコイルの内側に配置された導体/導体部分が配置される凹部をそれぞれ有することを特徴とする、請求項7又は請求項8に記載のコイル装置。
- 内側に配置された導体/導体部分が第1の平面の上に、かつ、外側に配置された導体/導体部分が第2の平面の上に配置されており、前記第1の平面は、前記第2の平面に対して平行に、かつ、離間して配置されていることを特徴とする、請求項1から請求項9の何れか1項に記載のコイル装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019102654.7A DE102019102654A1 (de) | 2019-02-04 | 2019-02-04 | Sekundärspulentopologie |
DE102019102654.7 | 2019-02-04 | ||
PCT/EP2020/052242 WO2020160989A1 (de) | 2019-02-04 | 2020-01-30 | Sekundärspulentopologie |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022519674A true JP2022519674A (ja) | 2022-03-24 |
JPWO2020160989A5 JPWO2020160989A5 (ja) | 2023-02-06 |
Family
ID=69468537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021545952A Pending JP2022519674A (ja) | 2019-02-04 | 2020-01-30 | 二次コイルトポロジー |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220028606A1 (ja) |
EP (1) | EP3921859A1 (ja) |
JP (1) | JP2022519674A (ja) |
CN (1) | CN113661550B (ja) |
CA (1) | CA3128935A1 (ja) |
DE (1) | DE102019102654A1 (ja) |
WO (1) | WO2020160989A1 (ja) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9953761B2 (en) * | 2011-05-03 | 2018-04-24 | Phoenix Contact Gmbh & Co. Kg | Arrangement and method for contactless energy transmission with a coupling-minimized matrix of planar transmission coils |
US9676285B2 (en) * | 2013-05-01 | 2017-06-13 | Qualcomm Incorporated | Vehicle charging pad having reduced thickness |
CN107210126A (zh) * | 2014-09-11 | 2017-09-26 | 奥克兰联合服务有限公司 | 具有受控磁通抵消的磁通耦合结构 |
US9912172B2 (en) | 2015-01-14 | 2018-03-06 | Qualcomm Incorporated | Asymmetrically layered stacked coils and/or chamfered ferrite in wireless power transfer applications |
DE102015103590A1 (de) * | 2015-03-11 | 2016-09-15 | Paul Vahle Gmbh & Co. Kg | Drehwinkelunabhängige Sekundäreinrichtung zur berührungslosen Energieübertragung |
US10131236B2 (en) * | 2015-04-17 | 2018-11-20 | Lear Corporation | Wireless charging magnetic structure |
EP3427366A1 (en) * | 2016-03-10 | 2019-01-16 | Wireless Advanced Vehicle Electrification, Inc. | Bi-plane wireless power transmission pad |
DE102016211198A1 (de) * | 2016-06-22 | 2017-12-28 | Robert Bosch Gmbh | Vorrichtung zur induktiven Energieübertragung |
US10144302B2 (en) * | 2016-09-23 | 2018-12-04 | Qualcomm Incorporated | Twisted wire for power charging |
DE102016223534A1 (de) * | 2016-11-28 | 2018-05-30 | SUMIDA Components & Modules GmbH | Induktives Bauelement und Sekundärresonatoreinrichtung zur Montage an einem Elektrokraftfahrzeug |
EP3385964B1 (en) * | 2017-04-03 | 2019-10-02 | Ningbo Geely Automobile Research & Development Co. Ltd. | A device for a wireless power transfer system |
EP3438996B1 (en) * | 2017-08-02 | 2021-09-22 | Ningbo Geely Automobile Research & Development Co., Ltd. | A device for a wireless power transfer system for a vehicle |
-
2019
- 2019-02-04 DE DE102019102654.7A patent/DE102019102654A1/de active Pending
-
2020
- 2020-01-30 CA CA3128935A patent/CA3128935A1/en active Pending
- 2020-01-30 US US17/428,101 patent/US20220028606A1/en active Pending
- 2020-01-30 CN CN202080026693.5A patent/CN113661550B/zh active Active
- 2020-01-30 EP EP20703701.1A patent/EP3921859A1/de active Pending
- 2020-01-30 JP JP2021545952A patent/JP2022519674A/ja active Pending
- 2020-01-30 WO PCT/EP2020/052242 patent/WO2020160989A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE102019102654A1 (de) | 2020-08-06 |
EP3921859A1 (de) | 2021-12-15 |
CA3128935A1 (en) | 2020-08-13 |
CN113661550A (zh) | 2021-11-16 |
CN113661550B (zh) | 2024-05-03 |
US20220028606A1 (en) | 2022-01-27 |
WO2020160989A1 (de) | 2020-08-13 |
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