CN108695985B - 无线充电系统及其线圈偏移检测方法和装置 - Google Patents
无线充电系统及其线圈偏移检测方法和装置 Download PDFInfo
- Publication number
- CN108695985B CN108695985B CN201710234376.2A CN201710234376A CN108695985B CN 108695985 B CN108695985 B CN 108695985B CN 201710234376 A CN201710234376 A CN 201710234376A CN 108695985 B CN108695985 B CN 108695985B
- Authority
- CN
- China
- Prior art keywords
- voltage difference
- offset
- coil
- secondary coil
- difference value
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 115
- 230000006698 induction Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims description 13
- 238000004364 calculation method Methods 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 21
- 230000005540 biological transmission Effects 0.000 description 15
- 238000002474 experimental method Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
-
- 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
- B60L53/30—Constructional details of charging stations
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
-
- 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
-
- H02J7/025—
-
- 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
- Y02T90/12—Electric charging stations
-
- 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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710234376.2A CN108695985B (zh) | 2017-04-10 | 2017-04-10 | 无线充电系统及其线圈偏移检测方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710234376.2A CN108695985B (zh) | 2017-04-10 | 2017-04-10 | 无线充电系统及其线圈偏移检测方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108695985A CN108695985A (zh) | 2018-10-23 |
CN108695985B true CN108695985B (zh) | 2022-01-11 |
Family
ID=63843424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710234376.2A Active CN108695985B (zh) | 2017-04-10 | 2017-04-10 | 无线充电系统及其线圈偏移检测方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108695985B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109606176A (zh) * | 2018-12-12 | 2019-04-12 | 南京师范大学 | 基于两维度双对称线圈结构的电动汽车无线充电定位系统 |
CN109682292B (zh) * | 2018-12-29 | 2021-06-29 | 北京酷能科技有限公司 | 一种偏移检测方法、装置及无线充电系统 |
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 |
CN110549883B (zh) * | 2019-08-30 | 2023-06-16 | 中兴新能源汽车有限责任公司 | 无线充电状态的检测方法、无线充电桩及可读存储介质 |
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 |
CN113328537B (zh) * | 2020-02-28 | 2024-08-09 | 华为技术有限公司 | 无线充电偏位的检测方法、装置和电子设备 |
CN114069876B (zh) * | 2020-08-03 | 2024-05-07 | Oppo广东移动通信有限公司 | 无线充电方法、装置、设备、系统及存储介质 |
CN113091585B (zh) * | 2021-03-25 | 2023-07-21 | 珠海市瀚向科技有限公司 | 一种线圈对位偏移量检测电路及电子设备 |
CN113346599B (zh) * | 2021-08-05 | 2021-11-02 | 江铃汽车股份有限公司 | 无线充电控制方法、装置、可读存储介质及充电设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103380562A (zh) * | 2011-02-21 | 2013-10-30 | 株式会社泰库诺瓦 | 移动体用非接触供电装置 |
CN104218636A (zh) * | 2014-08-14 | 2014-12-17 | 陈业军 | 一种无线充电中的定位系统及方法 |
CN105743225A (zh) * | 2014-12-09 | 2016-07-06 | 立锜科技股份有限公司 | 具有定位功能的无线电力传输系统与相关定位装置及方法 |
CN106160260A (zh) * | 2016-08-16 | 2016-11-23 | 中惠创智无线供电技术有限公司 | 一种采用磁场原理进行对位的无线充电装置及方法 |
-
2017
- 2017-04-10 CN CN201710234376.2A patent/CN108695985B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103380562A (zh) * | 2011-02-21 | 2013-10-30 | 株式会社泰库诺瓦 | 移动体用非接触供电装置 |
CN104218636A (zh) * | 2014-08-14 | 2014-12-17 | 陈业军 | 一种无线充电中的定位系统及方法 |
CN105743225A (zh) * | 2014-12-09 | 2016-07-06 | 立锜科技股份有限公司 | 具有定位功能的无线电力传输系统与相关定位装置及方法 |
CN106160260A (zh) * | 2016-08-16 | 2016-11-23 | 中惠创智无线供电技术有限公司 | 一种采用磁场原理进行对位的无线充电装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108695985A (zh) | 2018-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108695985B (zh) | 无线充电系统及其线圈偏移检测方法和装置 | |
CN106911191B (zh) | 无线充电发射装置、无线充电系统和电动汽车 | |
CN105579278B (zh) | 一种电动装置无线电能传输系统的控制方法及装置 | |
US9954397B2 (en) | Feed unit including power transmission coil and feed system | |
JP2018082619A (ja) | 誘導電力伝達システムにおけるデバイスの位置合わせおよび識別 | |
US20230294530A1 (en) | Wireless power transmission device for vehicle and wireless charging method | |
CN105429250A (zh) | 用于无线充电系统的方法和设备 | |
JP6079026B2 (ja) | コイルユニットおよびそれを用いたワイヤレス給電装置 | |
CN103872721A (zh) | 无线充电系统的收发排列状态显示方法及装置 | |
US9524823B2 (en) | Coil unit and noncontact power transmission apparatus | |
JP2012191721A (ja) | 無線電力伝送装置及び無線電力伝送方法 | |
CN102971939A (zh) | 电压检测器、异常检测装置、非接触输电装置、非接触受电装置以及车辆 | |
US10439440B2 (en) | Charger and method of inductively charging a mobile device inside a motor vehicle | |
JP2015201914A (ja) | 受電装置およびそれを備える車両 | |
CN113479078B (zh) | 一种电动汽车无线充电车位匹配方法 | |
CN105324906A (zh) | 输电设备、受电设备、其控制方法、程序和存储介质 | |
CN110549883A (zh) | 无线充电状态的检测方法、无线充电桩及可读存储介质 | |
CN205070484U (zh) | 用于无线充电系统的设备 | |
US10050333B2 (en) | Reception device and control method therefor | |
CN104779686B (zh) | 提高基于电磁感应耦合原理的电动汽车非接触式充电效率方法 | |
Gao et al. | Magnetic alignment detection using existing charging facility in wireless EV chargers | |
CN111835100A (zh) | 电动汽车无线充电线圈的精确位置对准系统及对准方法 | |
US11641134B2 (en) | Wireless charging device and a method for detecting a receiver device | |
CN107031442B (zh) | 一种电动汽车位置检测装置、方法 | |
CN205919776U (zh) | 充电线圈位置检测装置 |
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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Applicant after: Shenzhen Zhongxin New Energy Technology Co.,Ltd. Applicant after: Zhongxing new energy technology Co.,Ltd. Address before: 518054 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Applicant before: SHENZHEN CITY ZHONGXING NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Applicant before: ZTEV Corp. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210401 Address after: NO.901, No.2 factory building, Honghui Industrial Zone, No.2 liuxiansan Road, 68 Xingdong community, Xin'an street, Bao'an District, Shenzhen, Guangdong 518000 Applicant after: Zhongxing new energy technology Co.,Ltd. Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Applicant before: Shenzhen Zhongxin New Energy Technology Co.,Ltd. Applicant before: Zhongxing new energy technology Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |