JP2022519674A - 二次コイルトポロジー - Google Patents

二次コイルトポロジー Download PDF

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Publication number
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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JP
Japan
Prior art keywords
coil
conductor
winding
ferrite
conductor portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2021545952A
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English (en)
Japanese (ja)
Other versions
JP2022519674A5 (enExample
Inventor
エッフェンベルガー ラルフ
シュルテ ユルゲン
シュニーダーズ ゲロルト
Original Assignee
インドゥストリーアンラーゲン－ベトリーブスゲゼルシャフト ミット ベシュレンクテル ハフツング
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Application filed by インドゥストリーアンラーゲン－ベトリーブスゲゼルシャフト ミット ベシュレンクテル ハフツング filed Critical インドゥストリーアンラーゲン－ベトリーブスゲゼルシャフト ミット ベシュレンクテル ハフツング
Publication of JP2022519674A publication Critical patent/JP2022519674A/ja
Publication of JP2022519674A5 publication Critical patent/JP2022519674A5/ja
Priority to JP2025026563A priority Critical patent/JP2025083356A/ja
Pending legal-status Critical Current

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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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/70—Circuit arrangements for charging or discharging 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
    • 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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
    • H02J2105/30—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles
    • H02J2105/33—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles
    • H02J2105/37—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles exchanging power with electric vehicles [EV] or with hybrid electric 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 Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
JP2021545952A 2019-02-04 2020-01-30 二次コイルトポロジー Pending JP2022519674A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025026563A JP2025083356A (ja) 2019-02-04 2025-02-21 二次コイルトポロジー

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025026563A Division JP2025083356A (ja) 2019-02-04 2025-02-21 二次コイルトポロジー

Publications (2)

Publication Number Publication Date
JP2022519674A true JP2022519674A (ja) 2022-03-24
JP2022519674A5 JP2022519674A5 (enExample) 2023-02-06

Family

ID=69468537

Family Applications (2)

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
JP2025026563A Pending JP2025083356A (ja) 2019-02-04 2025-02-21 二次コイルトポロジー

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025026563A Pending JP2025083356A (ja) 2019-02-04 2025-02-21 二次コイルトポロジー

Country Status (7)

Country Link
US (1) US12573548B2 (enExample)
EP (1) EP3921859B1 (enExample)
JP (2) JP2022519674A (enExample)
CN (1) CN113661550B (enExample)
CA (1) CA3128935A1 (enExample)
DE (1) DE102019102654A1 (enExample)
WO (1) WO2020160989A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024197688A1 (en) * 2023-03-30 2024-10-03 Renesas Electronics America Inc. Split planar coil for wireless power transfer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150222129A1 (en) * 2014-02-03 2015-08-06 Witricity Corporation Wirelessly Charged Battery System
US20170264130A1 (en) * 2016-03-10 2017-09-14 Wireless Advanced Vehicle Electrification, Inc. Bi-plane wireless power transmission pad
WO2018095846A1 (de) * 2016-11-28 2018-05-31 SUMIDA Components & Modules GmbH Induktives bauelement und sekundärresonatoreinrichtung zur montage an einem elektrokraftfahrzeug

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009013103B4 (de) * 2009-03-03 2012-08-02 Sew-Eurodrive Gmbh & Co. Kg Anlage mit über den Boden bewegbaren Fahrzeugen
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
DK2863429T3 (en) * 2013-10-16 2017-09-04 ERICSSON TELEFON AB L M (publ) Adjustable inductor device, transceiver, method and computer program
JP6179375B2 (ja) * 2013-11-28 2017-08-16 Tdk株式会社 コイルユニット
EP3192089B1 (en) * 2014-09-11 2022-02-02 Auckland UniServices Limited Magnetic flux coupling structures with controlled flux cancellation
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
TWI583986B (zh) 2016-03-11 2017-05-21 Oncque Corp Photoelectric diagonal material detection device
DE102016211198A1 (de) 2016-06-22 2017-12-28 Robert Bosch Gmbh Vorrichtung zur induktiven Energieübertragung
US10074891B2 (en) * 2016-09-02 2018-09-11 AQ Corporation Smartphone antenna in flexible PCB
US10144302B2 (en) * 2016-09-23 2018-12-04 Qualcomm Incorporated Twisted wire for power charging
US10804726B2 (en) * 2017-01-15 2020-10-13 Chargedge, Inc. Wheel coils and center-tapped longitudinal coils for wireless power transfer
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
US20200021144A1 (en) * 2018-07-16 2020-01-16 Witricity Corporation Method and system for reducing magnetic field emissions from double-d couplers
US11115084B2 (en) * 2018-11-27 2021-09-07 Allegro Microsystems, Llc Isolated data transfer system
US20220123593A1 (en) * 2019-02-15 2022-04-21 Xnergy Autonomous Power Technologies Pte. Ltd. Wireless Power Transfer Based on Magnetic Induction
KR102830662B1 (ko) * 2020-09-15 2025-07-07 삼성전자 주식회사 안테나의 동작 범위를 넓히기 위한 전자 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150222129A1 (en) * 2014-02-03 2015-08-06 Witricity Corporation Wirelessly Charged Battery System
US20170264130A1 (en) * 2016-03-10 2017-09-14 Wireless Advanced Vehicle Electrification, Inc. Bi-plane wireless power transmission pad
WO2018095846A1 (de) * 2016-11-28 2018-05-31 SUMIDA Components & Modules GmbH Induktives bauelement und sekundärresonatoreinrichtung zur montage an einem elektrokraftfahrzeug

Also Published As

Publication number Publication date
US20220028606A1 (en) 2022-01-27
CA3128935A1 (en) 2020-08-13
EP3921859B1 (de) 2025-07-30
EP3921859C0 (de) 2025-07-30
DE102019102654A1 (de) 2020-08-06
WO2020160989A1 (de) 2020-08-13
CN113661550A (zh) 2021-11-16
CN113661550B (zh) 2024-05-03
JP2025083356A (ja) 2025-05-30
EP3921859A1 (de) 2021-12-15
US12573548B2 (en) 2026-03-10

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