TW202232855A - 無線電力轉移系統中的異物偵測 - Google Patents

無線電力轉移系統中的異物偵測 Download PDF

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Publication number
TW202232855A
TW202232855A TW110147437A TW110147437A TW202232855A TW 202232855 A TW202232855 A TW 202232855A TW 110147437 A TW110147437 A TW 110147437A TW 110147437 A TW110147437 A TW 110147437A TW 202232855 A TW202232855 A TW 202232855A
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TW
Taiwan
Prior art keywords
power
foreign object
detection
detection coils
signal
Prior art date
Application number
TW110147437A
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English (en)
Chinese (zh)
Inventor
帕司可 李奧納德 瑪麗亞 西奧多 黎本斯
威翰墨斯 傑拉德斯 瑪麗亞 艾特斯
克拉斯 雅各布 路洛福斯
Original Assignee
荷蘭商皇家飛利浦有限公司
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.)
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Publication date
Application filed by 荷蘭商皇家飛利浦有限公司 filed Critical 荷蘭商皇家飛利浦有限公司
Publication of TW202232855A publication Critical patent/TW202232855A/zh

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    • 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
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
TW110147437A 2020-12-18 2021-12-17 無線電力轉移系統中的異物偵測 TW202232855A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20215834.1 2020-12-18
EP20215834.1A EP4016796A1 (en) 2020-12-18 2020-12-18 Foreign object detection in a wireless power transfer system

Publications (1)

Publication Number Publication Date
TW202232855A true TW202232855A (zh) 2022-08-16

Family

ID=73856027

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110147437A TW202232855A (zh) 2020-12-18 2021-12-17 無線電力轉移系統中的異物偵測

Country Status (10)

Country Link
US (1) US20240030749A1 (enExample)
EP (2) EP4016796A1 (enExample)
JP (1) JP7802079B2 (enExample)
KR (1) KR20230122110A (enExample)
CN (1) CN116601848A (enExample)
ES (1) ES2988810T3 (enExample)
MX (1) MX2023007168A (enExample)
PL (1) PL4264779T3 (enExample)
TW (1) TW202232855A (enExample)
WO (1) WO2022128984A1 (enExample)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009089465A (ja) 2007-09-27 2009-04-23 Panasonic Corp 充電器および充電システム
MX2013010657A (es) 2011-03-21 2013-10-07 Koninkl Philips Nv Calculo de perdida de energia para transmision de energia inductiva.
MX346430B (es) 2013-08-07 2017-03-21 Koninklijke Philips Nv Transferencia inalambrica de energia inductiva.
WO2015171910A1 (en) * 2014-05-07 2015-11-12 Witricity Corporation Foreign object detection in wireless energy transfer systems
CN107257167B (zh) 2014-05-27 2020-01-21 松下知识产权经营株式会社 送电装置以及无线电力传输系统
EP3197014B1 (en) * 2014-08-28 2020-01-01 Panasonic Intellectual Property Management Co., Ltd. Foreign object detection device
WO2017070227A1 (en) * 2015-10-19 2017-04-27 Witricity Corporation Foreign object detection in wireless energy transfer systems
US20190081517A1 (en) * 2017-09-08 2019-03-14 Apple Inc. Sensor modules for wireless charging mats
EP3457525A1 (en) 2017-09-18 2019-03-20 Koninklijke Philips N.V. Foreign object detection in a wireless power transfer system
NL2019616B1 (en) * 2017-09-22 2019-03-28 Prodrive Tech Bv Device and method for foreign object detection in wireless energy transfer
EP3528364A1 (en) * 2018-02-20 2019-08-21 Koninklijke Philips N.V. Wireless power transfer system
KR20240166039A (ko) 2018-04-19 2024-11-25 제네럴 일렉트릭 컴퍼니 이물질 검출 디바이스, 시스템 및 방법

Also Published As

Publication number Publication date
KR20230122110A (ko) 2023-08-22
JP2024501803A (ja) 2024-01-16
EP4264779A1 (en) 2023-10-25
ES2988810T3 (es) 2024-11-21
EP4264779C0 (en) 2024-07-31
PL4264779T3 (pl) 2024-11-04
WO2022128984A1 (en) 2022-06-23
EP4264779B1 (en) 2024-07-31
US20240030749A1 (en) 2024-01-25
CN116601848A (zh) 2023-08-15
EP4016796A1 (en) 2022-06-22
MX2023007168A (es) 2023-06-30
JP7802079B2 (ja) 2026-01-19

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