CN116601848A - 无线功率传输系统中的异物检测 - Google Patents
无线功率传输系统中的异物检测 Download PDFInfo
- Publication number
- CN116601848A CN116601848A CN202180085144.XA CN202180085144A CN116601848A CN 116601848 A CN116601848 A CN 116601848A CN 202180085144 A CN202180085144 A CN 202180085144A CN 116601848 A CN116601848 A CN 116601848A
- Authority
- CN
- China
- Prior art keywords
- power
- foreign object
- detection
- detection coils
- coils
- 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
Links
Classifications
-
- 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
Landscapes
- 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)
Applications Claiming Priority (3)
| 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 |
| PCT/EP2021/085598 WO2022128984A1 (en) | 2020-12-18 | 2021-12-14 | Foreign object detection in a wireless power transfer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116601848A true CN116601848A (zh) | 2023-08-15 |
Family
ID=73856027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180085144.XA Pending CN116601848A (zh) | 2020-12-18 | 2021-12-14 | 无线功率传输系统中的异物检测 |
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)
| 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 |
-
2020
- 2020-12-18 EP EP20215834.1A patent/EP4016796A1/en not_active Withdrawn
-
2021
- 2021-12-14 ES ES21836512T patent/ES2988810T3/es active Active
- 2021-12-14 PL PL21836512.0T patent/PL4264779T3/pl unknown
- 2021-12-14 CN CN202180085144.XA patent/CN116601848A/zh active Pending
- 2021-12-14 EP EP21836512.0A patent/EP4264779B1/en active Active
- 2021-12-14 KR KR1020237024624A patent/KR20230122110A/ko active Pending
- 2021-12-14 JP JP2023537004A patent/JP7802079B2/ja active Active
- 2021-12-14 US US18/265,439 patent/US20240030749A1/en active Pending
- 2021-12-14 MX MX2023007168A patent/MX2023007168A/es unknown
- 2021-12-14 WO PCT/EP2021/085598 patent/WO2022128984A1/en not_active Ceased
- 2021-12-17 TW TW110147437A patent/TW202232855A/zh unknown
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 |
| EP4016796A1 (en) | 2022-06-22 |
| MX2023007168A (es) | 2023-06-30 |
| JP7802079B2 (ja) | 2026-01-19 |
| TW202232855A (zh) | 2022-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |