MX375816B - Unidad de bobina. - Google Patents

Unidad de bobina.

Info

Publication number
MX375816B
MX375816B MX2018013399A MX2018013399A MX375816B MX 375816 B MX375816 B MX 375816B MX 2018013399 A MX2018013399 A MX 2018013399A MX 2018013399 A MX2018013399 A MX 2018013399A MX 375816 B MX375816 B MX 375816B
Authority
MX
Mexico
Prior art keywords
coil
coil unit
plane
outer direction
magnetic material
Prior art date
Application number
MX2018013399A
Other languages
English (en)
Other versions
MX2018013399A (es
Inventor
Yuji Naruse
Yusuke Minagawa
Original Assignee
Nissan Motor
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor filed Critical Nissan Motor
Publication of MX2018013399A publication Critical patent/MX2018013399A/es
Publication of MX375816B publication Critical patent/MX375816B/es

Links

Classifications

    • 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
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2871—Pancake 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
    • 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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • H01F5/00—Coils
    • 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
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or 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
    • 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
    • H02J50/70—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
    • 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
    • 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
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

Una unidad de bobina incluye una bobina formada de un alambre conductor dispuesto en un primer plano y colocado lado a lado consigo mismo en una dirección interior-exterior con un eje de bobina normal al primer plano como el centro, y una pluralidad de placas magnéticas dispuestas en un segundo plano que está a lo largo de y adyacente al primer plano. Una separación que se forma por las placas magnéticas y atraviesa la dirección interior-exterior de la bobina se localiza cerca de una porción de borde de la bobina en la dirección interior-exterior.
MX2018013399A 2016-05-18 2016-05-18 Unidad de bobina. MX375816B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/064713 WO2017199361A1 (ja) 2016-05-18 2016-05-18 コイルユニット

Publications (2)

Publication Number Publication Date
MX2018013399A MX2018013399A (es) 2019-02-28
MX375816B true MX375816B (es) 2025-03-07

Family

ID=60325125

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018013399A MX375816B (es) 2016-05-18 2016-05-18 Unidad de bobina.

Country Status (10)

Country Link
US (1) US10726991B2 (es)
EP (1) EP3460815B1 (es)
JP (1) JP6690706B2 (es)
KR (1) KR102141016B1 (es)
CN (1) CN109155188B (es)
CA (1) CA3024487C (es)
MX (1) MX375816B (es)
MY (1) MY177839A (es)
RU (1) RU2693849C1 (es)
WO (1) WO2017199361A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7283127B2 (ja) * 2019-02-27 2023-05-30 Tdk株式会社 コイル部品
KR102841503B1 (ko) 2020-02-07 2025-08-04 삼성전자 주식회사 무선 충전 코일 및 상기 코일을 포함한 전자 장치
US12174269B2 (en) 2020-03-20 2024-12-24 InductEV, Inc. Current sensing in a wireless power transfer system
US11936196B2 (en) * 2020-04-16 2024-03-19 Inductev Inc. Failsafe safety circuits for protection from faults or loss of rectification control during wireless power transfer
US11876384B2 (en) * 2020-12-15 2024-01-16 Otis Elevator Company Wireless power transfer device
JP7330348B1 (ja) * 2022-07-01 2023-08-21 大日本印刷株式会社 コイルユニット
US12358384B2 (en) 2022-07-22 2025-07-15 Magment Gmbh Ferrite wings systems and methods for inductive wireless power transfer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4209437B2 (ja) * 2006-11-10 2009-01-14 三菱重工業株式会社 移動体の非接触給電装置及びその保護装置
JP2010041906A (ja) * 2008-07-10 2010-02-18 Nec Tokin Corp 非接触電力伝送装置、軟磁性体シート及びそれを用いたモジュール
JP6067211B2 (ja) * 2011-05-27 2017-01-25 日産自動車株式会社 非接触給電装置
JP5957976B2 (ja) 2012-03-08 2016-07-27 日産自動車株式会社 非接触給電装置
JP6034644B2 (ja) * 2012-10-10 2016-11-30 デクセリアルズ株式会社 複合コイルモジュール、及び携帯機器
JP5958423B2 (ja) * 2013-06-10 2016-08-02 株式会社ダイフク 非接触給電用パッドの製造方法、その製造方法により製作される非接触給電用パッド、およびその非接触給電用パッドを用いたフォークリフトの非接触充電システム
KR102034231B1 (ko) * 2013-06-27 2019-10-18 엘지이노텍 주식회사 수신 안테나 및 이를 포함하는 무선 전력 수신 장치
CN103400682B (zh) * 2013-08-14 2016-08-24 广西电网公司电力科学研究院 一种磁芯结构以及基于该磁芯结构的电磁耦合装置
JP6302212B2 (ja) * 2013-10-31 2018-03-28 株式会社東芝 電力伝送用インダクタ
JP6302757B2 (ja) 2014-06-09 2018-03-28 株式会社トーキン 非接触電力伝送装置
WO2016007674A1 (en) * 2014-07-08 2016-01-14 Witricity Corporation Resonator balancing in wireless power transfer systems

Also Published As

Publication number Publication date
CN109155188A (zh) 2019-01-04
JP6690706B2 (ja) 2020-04-28
CA3024487C (en) 2020-12-29
CN109155188B (zh) 2021-08-03
CA3024487A1 (en) 2017-11-23
KR20190003656A (ko) 2019-01-09
RU2693849C1 (ru) 2019-07-05
MX2018013399A (es) 2019-02-28
US20190148065A1 (en) 2019-05-16
US10726991B2 (en) 2020-07-28
EP3460815A1 (en) 2019-03-27
EP3460815A4 (en) 2019-07-10
EP3460815B1 (en) 2021-01-06
MY177839A (en) 2020-09-23
KR102141016B1 (ko) 2020-08-04
WO2017199361A1 (ja) 2017-11-23
JPWO2017199361A1 (ja) 2019-04-04

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