MX2021004450A - Aparato y método de detección de objetos extraños para sistema de carga inalámbrica, y sistema de carga inalámbrica. - Google Patents
Aparato y método de detección de objetos extraños para sistema de carga inalámbrica, y sistema de carga inalámbrica.Info
- Publication number
- MX2021004450A MX2021004450A MX2021004450A MX2021004450A MX2021004450A MX 2021004450 A MX2021004450 A MX 2021004450A MX 2021004450 A MX2021004450 A MX 2021004450A MX 2021004450 A MX2021004450 A MX 2021004450A MX 2021004450 A MX2021004450 A MX 2021004450A
- Authority
- MX
- Mexico
- Prior art keywords
- wireless charging
- charging system
- foreign object
- detection
- detection device
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 9
- 238000000034 method Methods 0.000 title 1
- 230000005284 excitation Effects 0.000 abstract 1
Classifications
-
- 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
- H02J50/60—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
-
- 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
- B60L53/124—Detection or removal of foreign bodies
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- 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)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Esta solicitud proporciona un aparato de detección de objetos extraños de carga inalámbrica, aplicado al campo de tecnologías de carga inalámbrica; el aparato de detección incluye: una bobina de excitación configurada para proporcionar un campo magnético de variación en tiempo, bobinas de detección configuradas para detectar un objeto extraño, y un procesador configurado para determinar si existe un objeto extraño; las bobinas de detección pueden incluir dos bobinas de detección, o pueden incluir al menos tres bobinas de detección; al menos las tres bobinas de detección además se pueden configurar para eliminar un punto ciego de detección.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910708968.2A CN110571948B (zh) | 2019-08-01 | 2019-08-01 | 无线充电***的异物检测装置、方法及无线充电*** |
PCT/CN2020/081273 WO2021017500A1 (zh) | 2019-08-01 | 2020-03-26 | 无线充电***的异物检测装置、方法及无线充电*** |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021004450A true MX2021004450A (es) | 2021-07-07 |
Family
ID=68774403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021004450A MX2021004450A (es) | 2019-08-01 | 2020-03-26 | Aparato y método de detección de objetos extraños para sistema de carga inalámbrica, y sistema de carga inalámbrica. |
Country Status (5)
Country | Link |
---|---|
US (1) | US11329521B2 (es) |
EP (1) | EP3820022B1 (es) |
CN (2) | CN110571948B (es) |
MX (1) | MX2021004450A (es) |
WO (1) | WO2021017500A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109038850B (zh) * | 2018-06-25 | 2020-07-24 | 华为技术有限公司 | 一种检测无线充电***中金属异物的装置、设备及方法 |
CN110571948B (zh) * | 2019-08-01 | 2023-04-11 | 华为技术有限公司 | 无线充电***的异物检测装置、方法及无线充电*** |
US11316383B1 (en) * | 2019-12-10 | 2022-04-26 | Apple Inc. | Wireless power systems with foreign object detection |
CN111293789B (zh) * | 2020-02-19 | 2022-04-08 | 华为技术有限公司 | 检测装置及方法、无线电能发射装置、无线电能接收装置 |
CN113381516A (zh) * | 2020-03-10 | 2021-09-10 | 华为技术有限公司 | 一种无线充电异物检测方法和装置 |
CN113031085B (zh) * | 2020-08-28 | 2023-06-23 | 深圳大学 | 金属异物检测线圈的构建方法及金属异物检测*** |
EP3974243A1 (en) * | 2020-09-28 | 2022-03-30 | Hyundai Mobis Co., Ltd. | Communication method between electric vehicle, supply equipment and power grid operation server |
KR20220043989A (ko) * | 2020-09-28 | 2022-04-06 | 현대모비스 주식회사 | 전기 차량, 전원 공급 장치 및 전력망 운용 서버 사이의 통신 방법 |
CN112863151B (zh) * | 2021-01-28 | 2023-06-16 | 大陆汽车电子(长春)有限公司 | 防止智能钥匙被车载的无线充电器损伤的方法和*** |
CN113629890A (zh) | 2021-06-28 | 2021-11-09 | 华为技术有限公司 | 异物检测方法、装置和无线充电*** |
CN117110423B (zh) * | 2023-10-23 | 2024-01-30 | 沈阳仪表科学研究院有限公司 | 一种无线无损检测传感器 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5049018B2 (ja) * | 2007-01-09 | 2012-10-17 | ソニーモバイルコミュニケーションズ株式会社 | 非接触充電装置 |
KR102010943B1 (ko) | 2011-09-09 | 2019-08-14 | 위트리시티 코포레이션 | 무선 에너지 전송 시스템에서의 이물질 검출 |
JP5967989B2 (ja) * | 2012-03-14 | 2016-08-10 | ソニー株式会社 | 検知装置、受電装置、送電装置及び非接触給電システム |
JP5929493B2 (ja) * | 2012-05-17 | 2016-06-08 | ソニー株式会社 | 受電装置、および、給電システム |
WO2014152105A1 (en) | 2013-03-14 | 2014-09-25 | Mediatek Singapore Pte. Ltd. | Foreign-object detection for resonant wireless power system |
JP2014225961A (ja) * | 2013-05-16 | 2014-12-04 | ソニー株式会社 | 検知装置、給電システム、および、検知装置の制御方法 |
WO2015146030A1 (ja) * | 2014-03-24 | 2015-10-01 | パナソニックIpマネジメント株式会社 | 携帯端末充電装置と、それを搭載した自動車 |
CN107112787A (zh) * | 2014-11-11 | 2017-08-29 | 鲍尔拜普罗克西有限公司 | 感应功率发射器 |
CN104682488A (zh) * | 2014-12-26 | 2015-06-03 | 中兴新能源汽车有限责任公司 | 异物检测装置、方法及无线充电*** |
CN106160268B (zh) * | 2015-05-15 | 2020-11-06 | 松下知识产权经营株式会社 | 异物检测装置、无线送电装置以及无线电力传送*** |
CN106560730B (zh) * | 2016-04-18 | 2019-03-26 | 中兴新能源汽车有限责任公司 | 金属异物检测装置、检测方法、判断装置及无线充电*** |
CN107070003B (zh) * | 2017-04-07 | 2019-06-28 | 湖南大学 | 用于无线电能传输的金属异物检测装置、方法及传输*** |
US10566848B2 (en) * | 2017-05-02 | 2020-02-18 | Chargedge, Inc. | Foreign object detection in wireless power transfer by asymmetry detection |
KR20190009639A (ko) * | 2017-07-19 | 2019-01-29 | 엘지전자 주식회사 | 이물질 검출 장치 및 무선 충전 시스템 |
CN109001821B (zh) * | 2018-04-16 | 2020-11-17 | 上海交通大学 | 无线电能传输***中的高精度异物检测***及方法 |
CN109143382B (zh) * | 2018-06-19 | 2020-12-08 | 华为技术有限公司 | 一种检测线圈、检测装置及检测*** |
CN110571948B (zh) * | 2019-08-01 | 2023-04-11 | 华为技术有限公司 | 无线充电***的异物检测装置、方法及无线充电*** |
-
2019
- 2019-08-01 CN CN201910708968.2A patent/CN110571948B/zh active Active
- 2019-08-01 CN CN202310444181.6A patent/CN116545135A/zh active Pending
-
2020
- 2020-03-26 WO PCT/CN2020/081273 patent/WO2021017500A1/zh unknown
- 2020-03-26 EP EP20845552.7A patent/EP3820022B1/en active Active
- 2020-03-26 MX MX2021004450A patent/MX2021004450A/es unknown
-
2021
- 2021-03-23 US US17/209,484 patent/US11329521B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11329521B2 (en) | 2022-05-10 |
CN116545135A (zh) | 2023-08-04 |
WO2021017500A1 (zh) | 2021-02-04 |
EP3820022B1 (en) | 2023-01-18 |
CN110571948B (zh) | 2023-04-11 |
EP3820022A4 (en) | 2021-09-29 |
US20210210991A1 (en) | 2021-07-08 |
CN110571948A (zh) | 2019-12-13 |
EP3820022A1 (en) | 2021-05-12 |
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