JP6360649B2 - 無線誘導電力伝送におけるコイルアライメント誤差を検出する方法および装置 - Google Patents

無線誘導電力伝送におけるコイルアライメント誤差を検出する方法および装置 Download PDF

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JP6360649B2
JP6360649B2 JP2016533395A JP2016533395A JP6360649B2 JP 6360649 B2 JP6360649 B2 JP 6360649B2 JP 2016533395 A JP2016533395 A JP 2016533395A JP 2016533395 A JP2016533395 A JP 2016533395A JP 6360649 B2 JP6360649 B2 JP 6360649B2
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induction coil
coil
eddy current
secondary induction
magnitude
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JP2016529865A (ja
JP2016529865A5 (enExample
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ロング、ブルース、リチャード
ダガ、アンドリュー、ウィリアム
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モーメンタム ダイナミックス コーポレーション
モーメンタム ダイナミックス コーポレーション
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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
    • 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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
JP2016533395A 2013-08-06 2014-08-06 無線誘導電力伝送におけるコイルアライメント誤差を検出する方法および装置 Active JP6360649B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361862572P 2013-08-06 2013-08-06
US61/862,572 2013-08-06
PCT/US2014/049928 WO2015021144A1 (en) 2013-08-06 2014-08-06 A method of and apparatue for detecting coil alignment error in wirelss inductive power transmission

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JP2016529865A JP2016529865A (ja) 2016-09-23
JP2016529865A5 JP2016529865A5 (enExample) 2017-09-07
JP6360649B2 true JP6360649B2 (ja) 2018-07-18

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US (1) US10193400B2 (enExample)
EP (1) EP3031128B1 (enExample)
JP (1) JP6360649B2 (enExample)
KR (1) KR102187905B1 (enExample)
CN (1) CN105765828B (enExample)
CA (1) CA2920630C (enExample)
ES (1) ES2707972T3 (enExample)
MX (1) MX363580B (enExample)
PT (1) PT3031128T (enExample)
WO (1) WO2015021144A1 (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9935488B2 (en) * 2013-12-25 2018-04-03 Panasonic Intellectual Property Management Co., Ltd. Portable terminal charging apparatus and automobile having portable terminal charging apparatus mounted therein
US9626258B2 (en) 2014-03-26 2017-04-18 Qualcomm Incorporated Systems, methods, and apparatus related to wireless charging management
US9837862B2 (en) 2014-10-16 2017-12-05 DePuy Synthes Products, Inc. Inductively-powered surgical instrument system
KR20170041389A (ko) * 2015-10-07 2017-04-17 엘지이노텍 주식회사 무선 충전 디바이스 정렬 안내 방법 및 그를 위한 장치 및 시스템
CN107438934B (zh) 2015-11-05 2020-10-02 Lg 电子株式会社 用于车辆的无线电力发射机和接收机
US10124690B2 (en) 2015-11-13 2018-11-13 Nio Usa, Inc. Electric vehicle charging device positioning and method of use
US10093195B2 (en) 2015-11-13 2018-10-09 Nio Usa, Inc. Integrated vehicle charging panel system and method of use
US10059213B2 (en) 2015-11-13 2018-08-28 Nio Usa, Inc. Charging devices within wheel portions
US10336194B2 (en) * 2015-11-13 2019-07-02 Nio Usa, Inc. Electric vehicle charging device alignment and method of use
EP3353875B1 (en) * 2015-11-19 2020-06-24 Apple Inc. Inductive power transmitter
US10516304B2 (en) * 2015-12-22 2019-12-24 Intel Corporation Wireless charging coil placement for reduced field exposure
US10411492B2 (en) 2015-12-23 2019-09-10 Intel Corporation Wireless power transmitter shield with capacitors
CN105811599A (zh) * 2016-05-06 2016-07-27 复旦大学 一种基于运动跟踪的无线能量传递方法
US20170365403A1 (en) * 2016-06-16 2017-12-21 Evatran Group, Inc. Passive alignment system and method
GB2551372A (en) * 2016-06-16 2017-12-20 Bombardier Primove Gmbh A secondary unit, a system for inductive power transfer and a method for operating a secondary unit and a system for inductive power transfer
CN106130197A (zh) * 2016-08-31 2016-11-16 矽力杰半导体技术(杭州)有限公司 电能接收天线和应用其的可穿戴电子设备
CN106385072B (zh) * 2016-10-11 2019-12-06 赵莹 一种无线电传输系统及其应用装置
EP3346581B1 (en) * 2017-01-04 2023-06-14 LG Electronics Inc. Wireless charger for mobile terminal in vehicle
US11437923B2 (en) * 2017-02-13 2022-09-06 Hamilton Sundstrand Corporation—Pcss Variable resonant power converter with tunable inductor
JP6503398B2 (ja) * 2017-03-31 2019-04-17 本田技研工業株式会社 非接触電力伝送システム
CN107068372B (zh) * 2017-06-14 2019-04-05 江西联智集成电路有限公司 无线充电接收器的位置调节用线圈
US10391875B2 (en) 2017-07-21 2019-08-27 Witricity Corporation Vehicle alignment for wireless charging
CN108390464B (zh) * 2018-03-14 2020-02-14 南京航空航天大学 一种非接触电能传输装置的柔性行波激励方法
CN111038295B (zh) * 2018-10-11 2021-04-13 广州小鹏汽车科技有限公司 一种无线充电线圈的对准控制方法、装置和电动汽车
CN109895643B (zh) * 2019-02-26 2020-07-07 浙江大学 一种基于差分电感的在线式电动汽车无线充电定位系统
TWM582268U (zh) * 2019-03-28 2019-08-11 瑞格電子股份有限公司 Ceiling fan receiving box external smart device
CN110070816A (zh) * 2019-04-04 2019-07-30 深圳市华星光电技术有限公司 显示面板驱动电路
US11380480B2 (en) 2019-07-10 2022-07-05 Lear Corporation Strip induction coil for wireless charging of a vehicle battery
US11007887B2 (en) 2019-07-11 2021-05-18 Lear Corporation Tubular induction coil for wireless charging of a vehicle battery
CN112421787B (zh) * 2019-08-21 2023-12-19 北京小米移动软件有限公司 无线充电装置、系统、控制方法、充电设备及存储介质
KR102287514B1 (ko) 2019-09-03 2021-08-06 엘지전자 주식회사 무선 전력 전송 장치 및 이를 구비하는 무선 전력 시스템
US11784503B2 (en) 2021-02-22 2023-10-10 Inductev Inc. Passive arc detection and mitigation in wireless power transfer system
US12174269B2 (en) 2020-03-20 2024-12-24 InductEV, Inc. Current sensing in a wireless power transfer system
CN111509820B (zh) * 2020-06-12 2020-10-16 深圳赫兹创新技术有限公司 一种无线充电控制方法以及装置
US20220021243A1 (en) * 2020-06-15 2022-01-20 The Regents Of The University Of Michigan Segmented wireless power transfer
CN111835100B (zh) * 2020-08-18 2025-07-04 亨通慧充众联科技有限公司 电动汽车无线充电线圈的精确位置对准系统及对准方法
US11817722B2 (en) 2021-03-11 2023-11-14 Inductev Inc. Opportunity charging of queued electric vehicles
US12202360B2 (en) 2021-03-19 2025-01-21 Inductev Inc. Modular magnetic flux control
KR102598803B1 (ko) * 2021-04-26 2023-11-06 한국과학기술원 무선전력 송수신 장치 및 무선전력 송수신 방법
KR20240093599A (ko) * 2021-11-16 2024-06-24 엘지전자 주식회사 무선 전력 전송 시스템에서 슬롯 생성 방법 및 장치
KR20240129052A (ko) 2022-01-03 2024-08-27 인덕트이브이 인크. 무선 충전기로의 차량들의 선택적 안내를 위한 방법 및 장치
US12145461B2 (en) 2022-01-06 2024-11-19 Ev Charging Solutions, Llc Inductive charging station

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7538544B2 (en) * 2004-04-09 2009-05-26 Ksr Technologies Co. Inductive position sensor
US8169185B2 (en) * 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
JP4311416B2 (ja) 2006-06-30 2009-08-12 株式会社日立製作所 渦電流探傷法による表面欠陥長さ評価方法
US20090001941A1 (en) * 2007-06-29 2009-01-01 Microsoft Corporation Inductive Powering Surface for Powering Portable Devices
US8188619B2 (en) 2008-07-02 2012-05-29 Powermat Technologies Ltd Non resonant inductive power transmission system and method
JP2010206866A (ja) * 2009-02-27 2010-09-16 Panasonic Corp 電子機器及び充電器
JP2010206865A (ja) * 2009-02-27 2010-09-16 Panasonic Corp 電子機器及び充電システム
US8473066B2 (en) * 2009-07-06 2013-06-25 Boston Scientific Neuromodulation Company External charger for a medical implantable device using field sensing coils to improve coupling
KR101801998B1 (ko) * 2010-04-30 2017-11-27 파워매트 테크놀로지스 엘티디. 확장된 구역에서 유도전력 전송을 하는 시스템과 방법
GB2493671B (en) * 2010-04-30 2016-08-24 Cynetic Designs Ltd Apparatus for wirelessly detecting damage in ceramic body armour via induction
WO2012058466A1 (en) * 2010-10-29 2012-05-03 Qualcomm Incorporated Wireless energy transfer via coupled parasitic resonators
WO2012061378A2 (en) * 2010-11-04 2012-05-10 Access Business Group International Llc Wireless power system and method with improved alignment
JP5770556B2 (ja) * 2011-07-29 2015-08-26 東光株式会社 ワイヤレス電力伝送装置および相対位置検出方法
JP2015008548A (ja) 2011-10-28 2015-01-15 パナソニック株式会社 非接触電力伝送装置
AU2012101855A4 (en) * 2011-12-19 2013-01-24 Minelab Electronics Pty Limited Coil arrangement
JP6029278B2 (ja) * 2011-12-21 2016-11-24 ソニー株式会社 受電装置及び非接触電力伝送システム
JP6315382B2 (ja) * 2013-12-19 2018-04-25 パナソニックＩｐマネジメント株式会社 無線電力伝送のための送電装置および受電装置ならびに無線電力伝送システム
EP3145049B1 (en) * 2014-05-15 2020-02-12 Nissan Motor Co., Ltd Wireless power supply device
US11207989B2 (en) * 2016-03-22 2021-12-28 University Of Georgia Research Foundation, Inc. Wireless charging of electric vehicles

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MX363580B (es) 2019-03-27
CN105765828A (zh) 2016-07-13
JP2016529865A (ja) 2016-09-23
PT3031128T (pt) 2019-02-12
US20160181875A1 (en) 2016-06-23
MX2016001585A (es) 2016-08-05
WO2015021144A1 (en) 2015-02-12
CA2920630A1 (en) 2015-02-12
KR20160040276A (ko) 2016-04-12
KR102187905B1 (ko) 2020-12-07
US10193400B2 (en) 2019-01-29
EP3031128B1 (en) 2018-11-21
CN105765828B (zh) 2018-10-19
WO2015021144A8 (en) 2015-04-02
CA2920630C (en) 2021-03-23
EP3031128A1 (en) 2016-06-15
ES2707972T3 (es) 2019-04-08
EP3031128A4 (en) 2017-03-15

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