CN104704705A - 用于感测所需发射电力以达到最优效率的无线电力发射器的自动谐振驱动器 - Google Patents
用于感测所需发射电力以达到最优效率的无线电力发射器的自动谐振驱动器 Download PDFInfo
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- CN104704705A CN104704705A CN201380051798.6A CN201380051798A CN104704705A CN 104704705 A CN104704705 A CN 104704705A CN 201380051798 A CN201380051798 A CN 201380051798A CN 104704705 A CN104704705 A CN 104704705A
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- inductor
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- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000003079 width control Methods 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims 2
- YVWNECBAHBJBSI-HZOWPXDZSA-N (2E,4E)-2,4,6-trimethyldeca-2,4-dienamide Chemical compound CCCCC(C)\C=C(/C)\C=C(/C)C(N)=O YVWNECBAHBJBSI-HZOWPXDZSA-N 0.000 description 32
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
-
- H02J7/025—
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00308—Overvoltage protection
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (31)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710369012.5A CN107317382B (zh) | 2012-10-04 | 2013-09-27 | 用于以无线方式将电力供应到负载的方法和设备 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261709398P | 2012-10-04 | 2012-10-04 | |
US61/709,398 | 2012-10-04 | ||
US13/862,200 | 2013-04-12 | ||
US13/862,200 US9305700B2 (en) | 2012-10-04 | 2013-04-12 | Auto resonant driver for wireless power transmitter sensing required transmit power for optimum efficiency |
PCT/US2013/062129 WO2014055341A2 (en) | 2012-10-04 | 2013-09-27 | Auto resonant driver for wireless power transmitter sensing required transmit power for optimum efficiency |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710369012.5A Division CN107317382B (zh) | 2012-10-04 | 2013-09-27 | 用于以无线方式将电力供应到负载的方法和设备 |
Publications (2)
Publication Number | Publication Date |
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CN104704705A true CN104704705A (zh) | 2015-06-10 |
CN104704705B CN104704705B (zh) | 2017-06-20 |
Family
ID=50432197
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710369012.5A Expired - Fee Related CN107317382B (zh) | 2012-10-04 | 2013-09-27 | 用于以无线方式将电力供应到负载的方法和设备 |
CN201380051798.6A Expired - Fee Related CN104704705B (zh) | 2012-10-04 | 2013-09-27 | 用于以无线方式将电力供应到负载的方法和设备 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710369012.5A Expired - Fee Related CN107317382B (zh) | 2012-10-04 | 2013-09-27 | 用于以无线方式将电力供应到负载的方法和设备 |
Country Status (6)
Country | Link |
---|---|
US (2) | US9305700B2 (zh) |
EP (2) | EP3157130B1 (zh) |
JP (1) | JP5988467B2 (zh) |
CN (2) | CN107317382B (zh) |
TW (1) | TWI492478B (zh) |
WO (1) | WO2014055341A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106379190A (zh) * | 2016-11-03 | 2017-02-08 | 中国科学院电工研究所 | 一种负载自适应的电动汽车无线充电系统 |
CN107749673A (zh) * | 2017-08-21 | 2018-03-02 | 财团法人交大思源基金会 | 可校正电感电容共振频率的共振式磁耦合无线传能系统 |
CN107967989A (zh) * | 2016-10-20 | 2018-04-27 | 宁波勤大机械制造有限公司 | 电感器磁芯装置、电感器及电感器的lc谐振回路调整方法 |
CN110176812A (zh) * | 2018-02-21 | 2019-08-27 | X2 动力科技有限公司 | 混合控制设备和方法 |
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US9305700B2 (en) * | 2012-10-04 | 2016-04-05 | Linear Technology Corporation | Auto resonant driver for wireless power transmitter sensing required transmit power for optimum efficiency |
US10698432B2 (en) * | 2013-03-13 | 2020-06-30 | Intel Corporation | Dual loop digital low drop regulator and current sharing control apparatus for distributable voltage regulators |
US10164472B2 (en) | 2013-12-03 | 2018-12-25 | Massachusetts Institute Of Technology | Method and apparatus for wirelessly charging portable electronic devices |
US9362756B2 (en) * | 2013-12-16 | 2016-06-07 | Texas Instruments Incorporated | Circuit and architecture for a demodulator for a wireless power transfer system and method therefor |
WO2015191612A1 (en) * | 2014-06-09 | 2015-12-17 | The Regents Of The University Of California | Wireless data and power transfer over an inductive telemetry link |
US9838084B2 (en) | 2014-09-30 | 2017-12-05 | Texas Instruments Incorporated | Control of a tank circuit in a wireless power transmission system providing FSK communication |
DE102014118040B4 (de) * | 2014-12-05 | 2017-08-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Regelschaltung für eine Basisstation zum Übertragen einer Energie auf einen Empfänger mittels eines elektrischen Schwingkreises, Auswerteeinrichtung, Verfahren und Computerprogramm |
US9829522B2 (en) * | 2015-01-27 | 2017-11-28 | Qualcomm Incorporated | Method and apparatus for tuning a resistance and reactance of a wireless power transmitter testing unit |
JP2016152650A (ja) * | 2015-02-16 | 2016-08-22 | 株式会社デンソー | 電力伝送装置及び電力伝送システム |
US10277055B2 (en) | 2015-02-26 | 2019-04-30 | Greatbatch Ltd. | Battery wireless charging system |
CN106160253B (zh) * | 2015-03-13 | 2020-09-04 | 恩智浦美国有限公司 | 用于无线功率传输的自由谐振模拟探察 |
US9910811B2 (en) * | 2015-04-27 | 2018-03-06 | Cisco Technology, Inc. | Hot swap circuit |
EP3113314B1 (en) * | 2015-07-03 | 2020-07-01 | Nokia Technologies Oy | Apparatus and method for wireless power transfer |
US10498160B2 (en) | 2015-08-03 | 2019-12-03 | Massachusetts Institute Of Technology | Efficiency maximization for device-to-device wireless charging |
USD876628S1 (en) | 2016-07-20 | 2020-02-25 | Nyxoah S.A. | Medical implant |
USD988519S1 (en) | 2016-09-12 | 2023-06-06 | Nyxoah S.A. | Patch |
US10594151B2 (en) * | 2016-12-14 | 2020-03-17 | Shenzhen Lvsun Electronics Technology Co., Ltd | Conversion device for quick charger and method for realizing charging conversion |
US10421534B2 (en) | 2017-02-07 | 2019-09-24 | Goodrich Corporaiton | Systems and methods for variable gap wireless power and communication |
JP7248581B2 (ja) | 2017-02-28 | 2023-03-29 | ニクソア エス.アー. | 外科手術用インプラントシステム |
US10483802B2 (en) * | 2017-03-14 | 2019-11-19 | Texas Instruments Incorporated | Peak voltage detection in a differentially driven wireless resonant transmitter |
US11101695B2 (en) * | 2017-04-28 | 2021-08-24 | Samsung Electronics Co., Ltd. | Electronic device for wirelessly receiving power and method for operating the same |
KR20180121312A (ko) * | 2017-04-28 | 2018-11-07 | 삼성전자주식회사 | 무선으로 전력을 수신하는 전자 장치 및 그 동작 방법 |
TWI645642B (zh) * | 2017-05-05 | 2018-12-21 | 精英電腦股份有限公司 | 功能擴充裝置與可擴充功能的電子系統 |
US11023631B2 (en) | 2017-09-25 | 2021-06-01 | Rezonent Corporation | Reduced-power dynamic data circuits with wide-band energy recovery |
US10454455B2 (en) | 2017-09-25 | 2019-10-22 | Rezonent Corporation | Reduced-power electronic circuits with wide-band energy recovery using non-interfering topologies |
CN107707032B (zh) * | 2017-10-10 | 2024-04-05 | 华南理工大学 | 基于负电阻的并联-并联型无线电能传输系统 |
US10651687B2 (en) | 2018-02-08 | 2020-05-12 | Massachusetts Institute Of Technology | Detuning for a resonant wireless power transfer system including cryptography |
US11018526B2 (en) | 2018-02-08 | 2021-05-25 | Massachusetts Institute Of Technology | Detuning for a resonant wireless power transfer system including cooperative power sharing |
EP3841653B1 (en) | 2018-08-29 | 2023-02-22 | Huawei Digital Power Technologies Co., Ltd. | In-band communication during wireless battery charging |
CN109470908B (zh) * | 2018-10-24 | 2021-08-24 | 深圳市芯茂微电子有限公司 | 一种无cs采样电阻的峰值电流检测方法 |
US10897199B2 (en) * | 2019-04-04 | 2021-01-19 | Ambiq Micro, Inc. | Buck converter with power saving mode |
US11431201B2 (en) | 2019-09-16 | 2022-08-30 | Analog Devices International Unlimited Company | Techniques for improved wireless energy transmission efficiency |
CN111769751A (zh) * | 2020-05-15 | 2020-10-13 | 海信(山东)空调有限公司 | 一种直流电源电路及空调器 |
CN113890201A (zh) * | 2020-07-01 | 2022-01-04 | 瑞萨电子美国有限公司 | Q因数检测方法 |
CN113353120A (zh) * | 2021-07-16 | 2021-09-07 | 固安信通信号技术股份有限公司 | 一种调谐设备 |
US20240088788A1 (en) * | 2022-09-08 | 2024-03-14 | Samsung Electronics Co., Ltd. | Switching regulator and power management integrated circuit including the same |
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CN101573851A (zh) * | 2006-09-29 | 2009-11-04 | 捷通国际有限公司 | 用于对电池进行感应充电的系统和方法 |
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-
2013
- 2013-04-12 US US13/862,200 patent/US9305700B2/en active Active
- 2013-09-27 CN CN201710369012.5A patent/CN107317382B/zh not_active Expired - Fee Related
- 2013-09-27 EP EP16202486.3A patent/EP3157130B1/en not_active Not-in-force
- 2013-09-27 JP JP2015535705A patent/JP5988467B2/ja not_active Expired - Fee Related
- 2013-09-27 WO PCT/US2013/062129 patent/WO2014055341A2/en active Application Filing
- 2013-09-27 CN CN201380051798.6A patent/CN104704705B/zh not_active Expired - Fee Related
- 2013-09-27 EP EP13773573.4A patent/EP2904688B1/en not_active Not-in-force
- 2013-10-02 TW TW102135732A patent/TWI492478B/zh not_active IP Right Cessation
-
2015
- 2015-11-04 US US14/932,891 patent/US9524824B2/en active Active
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107967989A (zh) * | 2016-10-20 | 2018-04-27 | 宁波勤大机械制造有限公司 | 电感器磁芯装置、电感器及电感器的lc谐振回路调整方法 |
CN106379190A (zh) * | 2016-11-03 | 2017-02-08 | 中国科学院电工研究所 | 一种负载自适应的电动汽车无线充电系统 |
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CN107749673B (zh) * | 2017-08-21 | 2019-09-06 | 财团法人交大思源基金会 | 可校正电感电容共振频率的共振式磁耦合无线传能系统 |
CN110176812A (zh) * | 2018-02-21 | 2019-08-27 | X2 动力科技有限公司 | 混合控制设备和方法 |
US11469617B2 (en) | 2018-02-21 | 2022-10-11 | Nuvolta Technologies (Hefei) Co., Ltd. | Hybrid control apparatus and method |
Also Published As
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EP3157130A1 (en) | 2017-04-19 |
EP3157130B1 (en) | 2018-03-14 |
WO2014055341A3 (en) | 2014-11-20 |
EP2904688B1 (en) | 2017-05-31 |
CN104704705B (zh) | 2017-06-20 |
US9305700B2 (en) | 2016-04-05 |
TWI492478B (zh) | 2015-07-11 |
TW201415756A (zh) | 2014-04-16 |
CN107317382A (zh) | 2017-11-03 |
US20160072310A1 (en) | 2016-03-10 |
US20140097791A1 (en) | 2014-04-10 |
JP2015536130A (ja) | 2015-12-17 |
JP5988467B2 (ja) | 2016-09-07 |
WO2014055341A2 (en) | 2014-04-10 |
US9524824B2 (en) | 2016-12-20 |
EP2904688A2 (en) | 2015-08-12 |
CN107317382B (zh) | 2020-08-04 |
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