SG11201504741XA - Nonlinear system identification for object detection in a wireless power transfer system - Google Patents
Nonlinear system identification for object detection in a wireless power transfer systemInfo
- Publication number
- SG11201504741XA SG11201504741XA SG11201504741XA SG11201504741XA SG11201504741XA SG 11201504741X A SG11201504741X A SG 11201504741XA SG 11201504741X A SG11201504741X A SG 11201504741XA SG 11201504741X A SG11201504741X A SG 11201504741XA SG 11201504741X A SG11201504741X A SG 11201504741XA
- Authority
- SG
- Singapore
- Prior art keywords
- wireless power
- object detection
- power transfer
- transfer system
- nonlinear
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
Classifications
-
- H02J7/025—
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
- G01R19/2509—Details concerning sampling, digitizing or waveform capturing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/001—Measuring interference from external sources to, or emission from, the device under test, e.g. EMC, EMI, EMP or ESD testing
-
- 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
- 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
-
- 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
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Near-Field Transmission Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261738786P | 2012-12-18 | 2012-12-18 | |
PCT/US2013/075264 WO2014099716A1 (en) | 2012-12-18 | 2013-12-16 | Nonlinear system identification for object detection in a wireless power transfer system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201504741XA true SG11201504741XA (en) | 2015-07-30 |
Family
ID=49917269
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201504742VA SG11201504742VA (en) | 2012-12-18 | 2013-12-16 | Nonlinear system identification for optimization of wireless power transfer |
SG11201504741XA SG11201504741XA (en) | 2012-12-18 | 2013-12-16 | Nonlinear system identification for object detection in a wireless power transfer system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201504742VA SG11201504742VA (en) | 2012-12-18 | 2013-12-16 | Nonlinear system identification for optimization of wireless power transfer |
Country Status (19)
Country | Link |
---|---|
US (6) | US9983243B2 (en) |
EP (5) | EP2936648B1 (en) |
JP (3) | JP6691777B2 (en) |
KR (2) | KR102192304B1 (en) |
CN (2) | CN104969438B (en) |
AU (2) | AU2013363166B2 (en) |
BR (1) | BR112015014214A2 (en) |
CA (2) | CA2895754C (en) |
DK (2) | DK2936647T3 (en) |
ES (2) | ES2632604T3 (en) |
IL (2) | IL239379B (en) |
MX (2) | MX340511B (en) |
NZ (2) | NZ710059A (en) |
PH (2) | PH12015501365A1 (en) |
PL (2) | PL2936648T3 (en) |
PT (2) | PT2936648T (en) |
RU (4) | RU2016151623A (en) |
SG (2) | SG11201504742VA (en) |
WO (2) | WO2014099716A1 (en) |
Families Citing this family (88)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104967198B (en) | 2010-07-28 | 2018-08-14 | 株式会社半导体能源研究所 | Wireless power supply system and wireless power method |
JP2013118734A (en) * | 2011-12-01 | 2013-06-13 | Panasonic Corp | Non-contact electric power transmission apparatus |
WO2014064489A1 (en) * | 2012-10-25 | 2014-05-01 | Nokia Corporation | Foreign object detection |
US11843260B2 (en) | 2012-11-09 | 2023-12-12 | California Institute Of Technology | Generator unit for wireless power transfer |
EP2917998A4 (en) | 2012-11-09 | 2016-07-20 | California Inst Of Techn | Smart rf lensing: efficient, dynamic and mobile wireless power transfer |
US11616520B2 (en) | 2012-11-09 | 2023-03-28 | California Institute Of Technology | RF receiver |
KR102192304B1 (en) * | 2012-12-18 | 2020-12-17 | 인디고 테크놀로지스, 인크. | Nonlinear system identification for optimization of wireless power transfer |
JP5808355B2 (en) * | 2013-03-22 | 2015-11-10 | 株式会社東芝 | Wireless power feeding system, power reception control device, and power transmission control device |
JP5639693B1 (en) * | 2013-07-09 | 2014-12-10 | 日東電工株式会社 | Wireless power transmission device and method for controlling power supply of wireless power transmission device |
US9921045B2 (en) | 2013-10-22 | 2018-03-20 | Qualcomm Incorporated | Systems, methods, and apparatus for increased foreign object detection loop array sensitivity |
WO2015077730A1 (en) | 2013-11-22 | 2015-05-28 | California Institute Of Technology | Generator unit for wireless power transfer |
EP3140680B1 (en) * | 2014-05-07 | 2021-04-21 | WiTricity Corporation | Foreign object detection in wireless energy transfer systems |
US10295693B2 (en) | 2014-05-15 | 2019-05-21 | Witricity Corporation | Systems, methods, and apparatus for foreign object detection loop based on inductive thermal sensing |
EP3158622B1 (en) * | 2014-06-20 | 2020-09-09 | LG Electronics Inc. | Wireless power transfer method, apparatus and system |
US20160023557A1 (en) * | 2014-07-25 | 2016-01-28 | Qualcomm Incorporated | Devices, systems, and method for dynamic electric vehicle charging with position detection |
EP3780334A1 (en) * | 2014-08-19 | 2021-02-17 | California Institute of Technology | Wireless power transfer |
US11215655B2 (en) * | 2014-10-12 | 2022-01-04 | Compass Technology Group, LLC | Correction of transmission line induced phase and amplitude errors in reflectivity measurements |
US9983300B2 (en) | 2014-10-17 | 2018-05-29 | Qualcomm Incorporated | Systems, methods, and apparatus for living object protection in wireless power transfer applications |
KR102332621B1 (en) * | 2014-11-21 | 2021-12-01 | 삼성전자주식회사 | Signal Receiving and Transmitting circuit and electronic device including the same |
US20160172867A1 (en) * | 2014-12-12 | 2016-06-16 | Freescale Semiconductor, Inc. | Control of power transfer |
JP6013442B2 (en) * | 2014-12-24 | 2016-10-25 | 株式会社ダイヘン | Non-contact power supply system, power transmission device, and foreign object detection method |
US10302795B2 (en) | 2014-12-30 | 2019-05-28 | Witricity Corporation | Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined space |
US10324215B2 (en) * | 2014-12-30 | 2019-06-18 | Witricity Corporation | Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined space |
US9998275B1 (en) * | 2015-02-20 | 2018-06-12 | Altera Corporation | Digital monobit dithering circuit |
US20160301238A1 (en) * | 2015-04-10 | 2016-10-13 | Intel Corporation | Managing presence and long beacon extension pulses |
US10784723B2 (en) | 2015-05-12 | 2020-09-22 | The Regents Of The University Of Michigan | Nonlinear resonance circuit for wireless power transmission and wireless power harvesting |
US10199869B2 (en) * | 2015-05-12 | 2019-02-05 | The Regents Of The University Of Michigan | Nonlinear resonance circuit for wireless power transmission and wireless power harvesting |
US10340752B2 (en) * | 2015-06-23 | 2019-07-02 | Witricity Corporation | Systems, methods and apparatuses for guidance and alignment in electric vehicles wireless inductive charging systems |
US10411524B2 (en) | 2015-06-23 | 2019-09-10 | Witricity Corporation | Systems, methods and apparatuses for guidance and alignment in electric vehicles wireless inductive charging systems |
CN104898002A (en) * | 2015-06-23 | 2015-09-09 | 天津市三源新能源电动汽车服务有限公司 | Portable charging module electric energy transition efficiency detection device |
US10566839B2 (en) * | 2015-06-30 | 2020-02-18 | WiTricinity Corporation | Systems, methods and apparatus for guidance and alignment between electric vehicles and wireless charging systems |
US10656185B2 (en) * | 2015-07-17 | 2020-05-19 | Mediatek Inc. | Planar differential current pickup for wireless power transmission |
US10277062B2 (en) | 2015-07-30 | 2019-04-30 | Qualcomm Incorporated | System and method for detecting and characterizing an object for wireless charging |
CN105140993A (en) * | 2015-08-28 | 2015-12-09 | 联想(北京)有限公司 | Charging control method and device |
US10298049B2 (en) * | 2015-10-05 | 2019-05-21 | Witricity Corporation | Systems, methods, and apparatus for detecting metallic objects in a predetermined space via inductive kinematic sensing |
US10063110B2 (en) | 2015-10-19 | 2018-08-28 | Witricity Corporation | Foreign object detection in wireless energy transfer systems |
EP3185398A1 (en) * | 2015-12-22 | 2017-06-28 | ams AG | Wireless power receiver, charging arrangement and method for operating a wireless power receiver |
US10377469B2 (en) * | 2016-03-04 | 2019-08-13 | The Boeing Company | Non-contact power supply and data transfer on aerial vehicles |
US11129996B2 (en) * | 2016-06-15 | 2021-09-28 | Boston Scientific Neuromodulation Corporation | External charger for an implantable medical device for determining position and optimizing power transmission using resonant frequency as determined from at least one sense coil |
CN115603473A (en) * | 2016-07-01 | 2023-01-13 | Lg伊诺特有限公司(Kr) | Method of communicating with wireless power transmitter and wireless power receiver |
KR101857796B1 (en) * | 2016-08-03 | 2018-06-20 | 삼성전자주식회사 | Mobile X RAY Apparatus |
CN106580338B (en) * | 2016-11-15 | 2020-02-21 | 南方医科大学 | Maximum length sequence optimization method and system for nonlinear system identification |
CN106773678B (en) * | 2016-11-30 | 2019-06-11 | 西安交通大学 | Parameter identification method and its identification apparatus for multi-non-linear parameter coupled system |
KR101871365B1 (en) | 2017-01-11 | 2018-06-26 | 삼성전자주식회사 | Mobile X RAY Apparatus |
US10505401B2 (en) * | 2017-02-02 | 2019-12-10 | Apple Inc. | Wireless charging system with receiver locating circuitry and foreign object detection |
US10511197B2 (en) | 2017-02-02 | 2019-12-17 | Apple Inc. | Wireless charging system with object detection |
KR102605850B1 (en) | 2017-02-06 | 2023-11-24 | 주식회사 위츠 | Wireless power transmitter and method for controlling wireless power transmitter |
DE102017202025A1 (en) * | 2017-02-09 | 2018-08-09 | Bayerische Motoren Werke Aktiengesellschaft | Method for checking a primary or secondary unit of an inductive charging system |
US10369891B2 (en) * | 2017-02-20 | 2019-08-06 | Ford Global Technologies, Llc | Wireless power transfer system parameter estimation |
US11218034B2 (en) | 2017-02-28 | 2022-01-04 | Toyota Motor Europe | Method of aligning electronic circuits and electronic alignment system |
US11043853B2 (en) * | 2017-05-17 | 2021-06-22 | Apple Inc. | Wireless charging system having measurement circuitry with foreign object detection capabilities |
WO2018215864A1 (en) * | 2017-05-22 | 2018-11-29 | 株式会社半導体エネルギー研究所 | Charging control system and charging control device |
US11264715B2 (en) | 2017-06-02 | 2022-03-01 | California Institute Of Technology | Self-calibrating phased-array transceiver |
WO2018226871A1 (en) * | 2017-06-06 | 2018-12-13 | Supply, Inc. | Method and system for wireless power delivery |
CN107124046B (en) * | 2017-06-27 | 2023-08-22 | 青岛鲁渝能源科技有限公司 | Wireless charging system with living body detection function and wireless charging method |
US11536756B2 (en) * | 2017-07-21 | 2022-12-27 | California Institute Of Technology | Phased array wireless power delivery optmization |
US11119127B2 (en) | 2017-08-01 | 2021-09-14 | Carlos Moreno | Method and apparatus for non-intrusive program tracing with bandwidth reduction for embedded computing systems |
US10845401B2 (en) * | 2017-08-30 | 2020-11-24 | Keysight Technologies, Inc. | Nonlinear distortion detection |
WO2019076366A1 (en) * | 2017-10-20 | 2019-04-25 | 南京启纬智芯微电子有限公司 | Nfc interface with energy management function |
CN107908595B (en) * | 2017-10-30 | 2021-02-23 | 燕山大学 | Nonlinear dynamic system identification method based on convolutional neural network and data driving |
US11480621B2 (en) | 2017-11-02 | 2022-10-25 | Semiconductor Energy Laboratory Co., Ltd. | Capacity estimation method and capacity estimation system for power storage device |
US11418062B2 (en) | 2018-01-26 | 2022-08-16 | Indigo Technologies, Inc. | Wireless power transfer systems having concentric coils |
CN108173360B (en) * | 2018-02-07 | 2021-12-03 | 天津工业大学 | Identity recognition and resonance decoupling method based on resonance type wireless power transmission technology |
RU2675281C1 (en) * | 2018-03-28 | 2018-12-18 | федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") | Method of identification of linear dynamic system |
JP6969494B2 (en) * | 2018-05-18 | 2021-11-24 | トヨタ自動車株式会社 | Contactless power transmission equipment and power transmission system |
US10855117B2 (en) | 2018-05-22 | 2020-12-01 | WitTricity Corporation | Extended foreign object detection signal processing |
GB201808844D0 (en) * | 2018-05-30 | 2018-07-11 | Imperial Innovations Ltd | Wireless power transmission system and method |
GB2575505B (en) * | 2018-07-13 | 2022-08-24 | Centaur Robotics Ltd | Mobility aid device and method of manufacturing |
CN108964288B (en) * | 2018-07-16 | 2020-05-22 | 西安电掣风云智能科技有限公司 | Robot horizontal movement non-contact wireless charging device and wireless charging method thereof |
DE102019216970A1 (en) * | 2018-11-05 | 2020-05-07 | Mahle International Gmbh | Stationary induction charging station |
CN109572458B (en) * | 2018-12-25 | 2024-05-28 | 华北电力大学(保定) | Dynamic wireless charging system of dual-band electric automobile and guide rail switching method thereof |
US10985951B2 (en) | 2019-03-15 | 2021-04-20 | The Research Foundation for the State University | Integrating Volterra series model and deep neural networks to equalize nonlinear power amplifiers |
KR20220012236A (en) | 2019-05-24 | 2022-02-03 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | Estimation method of internal resistance of secondary battery and abnormality detection system of secondary battery |
CN110224506B (en) * | 2019-07-10 | 2022-10-28 | 哈尔滨工业大学 | Metal foreign matter detection system of series wireless power transmission system |
KR102343942B1 (en) * | 2019-12-06 | 2021-12-28 | 한국전자기술연구원 | Apparatus for detecting interference objects based on deep learning in wireless power transmission and method therefor |
US11728690B2 (en) | 2020-06-29 | 2023-08-15 | Renesas Electronics America Inc. | Foreign object detection using wireless power receiver's response to modified transmitter behavior |
CN112163390A (en) * | 2020-08-05 | 2021-01-01 | 湘潭大学 | Method for predicting position of receiving coil of multi-dimensional WPT system |
CN111736006B (en) * | 2020-08-07 | 2020-11-24 | 成都市易冲半导体有限公司 | Convenient detection method applied to wireless charging coil RMS current |
CN112101228A (en) * | 2020-09-16 | 2020-12-18 | 招商局重庆交通科研设计院有限公司 | Bridge monitoring method of Volterra series model based on time domain identification |
CN112231988B (en) * | 2020-12-14 | 2021-03-12 | 中国人民解放军海军工程大学 | Anti-offset parameter optimization method and system for IPT system and computer equipment |
CN112751394B (en) * | 2020-12-29 | 2023-04-11 | 宁波道充科技有限公司 | High-power wireless charging system and method suitable for battery load |
US11320471B1 (en) * | 2021-06-09 | 2022-05-03 | University Of Sharjah | Method of measuring impedance using Gaussian white noise excitation |
US11750037B2 (en) * | 2021-06-22 | 2023-09-05 | Nucurrent, Inc. | Dynamic operation adjustment in wireless power transfer system |
US11456627B1 (en) | 2021-06-22 | 2022-09-27 | Nucurrent, Inc. | Dynamic operation adjustment in wireless power transfer system |
EP4122748A1 (en) * | 2021-07-19 | 2023-01-25 | Volvo Truck Corporation | A method for orienting a power receiving coil relative to a power emitting coil of a wireless charging system for a vehicle |
CN113555973B (en) * | 2021-07-27 | 2024-03-26 | 黄石邦柯科技股份有限公司 | Manufacturing method of optimal frequency wireless energy transfer device |
CN113835034B (en) * | 2021-09-30 | 2023-06-27 | 蜂巢能源科技有限公司 | Method for measuring pre-lithium capacity and pre-lithium capacity of pre-lithium battery |
WO2023154406A1 (en) * | 2022-02-10 | 2023-08-17 | Resonant Link, Inc. | Telemetry via wireless power transfer |
Family Cites Families (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59230170A (en) * | 1983-06-13 | 1984-12-24 | Advantest Corp | Transfer function measuring device |
JP3402167B2 (en) * | 1996-12-17 | 2003-04-28 | 松下電器産業株式会社 | Battery condition analyzer |
US6724730B1 (en) * | 2002-03-04 | 2004-04-20 | Azimuth Networks, Inc. | Test system for simulating a wireless environment and method of using same |
GB2388716B (en) * | 2002-05-13 | 2004-10-20 | Splashpower Ltd | Improvements relating to contact-less power transfer |
US6822601B1 (en) * | 2003-07-23 | 2004-11-23 | Silicon Integrated Systems Corp. | Background-calibrating pipelined analog-to-digital converter |
US7035756B2 (en) * | 2003-12-17 | 2006-04-25 | Texas Instruments Incorporated | Continuous digital background calibration in pipelined ADC architecture |
US20070222426A1 (en) * | 2004-05-04 | 2007-09-27 | Koninklijke Philips Electronics, N.V. | Wireless Powering Device, an Energiable Load, a Wireless System and a Method For a Wireless Energy Transfer |
US7826625B2 (en) * | 2004-12-21 | 2010-11-02 | Ntt Docomo, Inc. | Method and apparatus for frame-based loudspeaker equalization |
KR100554889B1 (en) * | 2005-03-21 | 2006-03-03 | 주식회사 한림포스텍 | No point of contact charging system |
JP4460546B2 (en) * | 2006-04-24 | 2010-05-12 | 日本電信電話株式会社 | Communication system, transmitter and receiver |
JP5082049B2 (en) | 2006-09-26 | 2012-11-28 | セイコーエプソン株式会社 | Fluid ejecting apparatus and surgical tool |
US7822146B2 (en) * | 2006-12-01 | 2010-10-26 | Texas Instruments Incorporated | System and method for digitally correcting a non-linear element |
KR101536367B1 (en) * | 2007-01-02 | 2015-07-13 | 액세스 비지니스 그룹 인터내셔날 엘엘씨 | Inductive power supply with device identification |
TW200904015A (en) * | 2007-03-15 | 2009-01-16 | Powercast Corp | Multiple frequency transmitter, receiver, and systems thereof |
JP2008236917A (en) * | 2007-03-20 | 2008-10-02 | Seiko Epson Corp | Non-contact power transmission apparatus |
US8729734B2 (en) * | 2007-11-16 | 2014-05-20 | Qualcomm Incorporated | Wireless power bridge |
US8855554B2 (en) * | 2008-03-05 | 2014-10-07 | Qualcomm Incorporated | Packaging and details of a wireless power device |
JP2011527748A (en) * | 2008-07-11 | 2011-11-04 | コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ | Estimating the impulse response of a system based on binary observations |
US8299652B2 (en) * | 2008-08-20 | 2012-10-30 | Intel Corporation | Wireless power transfer apparatus and method thereof |
US9473209B2 (en) * | 2008-08-20 | 2016-10-18 | Intel Corporation | Wireless power transfer apparatus and method thereof |
US20120112691A1 (en) * | 2008-09-27 | 2012-05-10 | Kurs Andre B | Wireless energy transfer for vehicles |
US20120235504A1 (en) * | 2008-09-27 | 2012-09-20 | Kesler Morris P | Tunable wireless energy transfer for sensors |
CA2739071A1 (en) * | 2008-10-03 | 2010-04-08 | Access Business Group International Llc | Power system |
WO2010041187A1 (en) * | 2008-10-06 | 2010-04-15 | Nxp B.V. | A method of gain calibration of an adc stage and an adc stage |
US8923015B2 (en) | 2008-11-26 | 2014-12-30 | Auckland Uniservices Limited | Primary-side power control for inductive power transfer |
JP5425539B2 (en) * | 2009-01-27 | 2014-02-26 | パナソニック株式会社 | Non-contact power transmission system |
US9240824B2 (en) * | 2009-02-13 | 2016-01-19 | Qualcomm Incorporated | Wireless power and wireless communication for electronic devices |
JP5515368B2 (en) * | 2009-03-31 | 2014-06-11 | 富士通株式会社 | Wireless power supply method and wireless power supply system |
JP4865001B2 (en) * | 2009-04-13 | 2012-02-01 | 株式会社日本自動車部品総合研究所 | Non-contact power supply equipment, non-contact power receiving device and non-contact power supply system |
JP5431774B2 (en) * | 2009-04-14 | 2014-03-05 | 富士通テン株式会社 | Wireless power transmission apparatus and wireless power transmission method |
JP5554937B2 (en) * | 2009-04-22 | 2014-07-23 | パナソニック株式会社 | Contactless power supply system |
US8547057B2 (en) * | 2009-11-17 | 2013-10-01 | Qualcomm Incorporated | Systems and methods for selective wireless power transfer |
JP5290949B2 (en) * | 2009-12-17 | 2013-09-18 | キヤノン株式会社 | Sound processing apparatus and method |
JP5402817B2 (en) * | 2010-04-30 | 2014-01-29 | 富士通株式会社 | Power amplifier memory effect canceller, wireless transmitter |
JP2012065419A (en) * | 2010-09-15 | 2012-03-29 | Toshiba Corp | Wireless power transmission device |
KR101128487B1 (en) * | 2010-10-12 | 2012-06-21 | 포항공과대학교 산학협력단 | Power amplifier linearization method and apparatus |
WO2012054864A2 (en) | 2010-10-22 | 2012-04-26 | Nucleus Scientific, Inc. | Apparatus and method for rapidly charging batteries |
CN102055694B (en) | 2010-12-14 | 2013-04-03 | 西安电子科技大学 | Non-linear system identification method based on particle swarm |
JP5713714B2 (en) * | 2011-02-10 | 2015-05-07 | キヤノン株式会社 | Power supply apparatus and control method |
US9148201B2 (en) * | 2011-02-11 | 2015-09-29 | Qualcomm Incorporated | Systems and methods for calibration of a wireless power transmitter |
US9118357B2 (en) | 2011-02-17 | 2015-08-25 | Qualcomm Incorporated | Systems and methods for controlling output power of a wireless power transmitter |
JP5751858B2 (en) | 2011-02-22 | 2015-07-22 | キヤノン株式会社 | Power supply apparatus and control method |
US8946939B2 (en) * | 2011-03-31 | 2015-02-03 | Qualcomm Incorporated | Systems and methods for detecting and protecting a wireless power communication device in a wireless power system |
US9623257B2 (en) * | 2011-04-18 | 2017-04-18 | Medtronic, Inc. | Recharge tuning techniques for an implantable device |
US9094055B2 (en) | 2011-04-19 | 2015-07-28 | Qualcomm Incorporated | Wireless power transmitter tuning |
JP2012249490A (en) * | 2011-05-31 | 2012-12-13 | Kojima Press Industry Co Ltd | Vehicle-mounted charger and vehicle-mounted power supply device |
US20130043735A1 (en) | 2011-08-16 | 2013-02-21 | Qualcomm Incorporated | Systems, methods, and devices for multi-level signaling via a wireless power transfer field |
US9252846B2 (en) | 2011-09-09 | 2016-02-02 | Qualcomm Incorporated | Systems and methods for detecting and identifying a wireless power device |
US9071284B2 (en) | 2011-10-21 | 2015-06-30 | Qualcomm Incorporated | Load impedance detection for static or dynamic adjustment of passive loads |
US9417199B2 (en) * | 2012-01-17 | 2016-08-16 | Triune Systems, LLC | Method and system of wireless power transfer foreign object detection |
US20130221911A1 (en) | 2012-02-28 | 2013-08-29 | Qualcomm Incorporated | Systems and methods for sensing reverse link signaling |
JP5915904B2 (en) * | 2012-06-22 | 2016-05-11 | ソニー株式会社 | Processing apparatus, processing method, and program |
KR102192304B1 (en) * | 2012-12-18 | 2020-12-17 | 인디고 테크놀로지스, 인크. | Nonlinear system identification for optimization of wireless power transfer |
EP2961037B1 (en) * | 2013-02-19 | 2017-06-28 | Panasonic Intellectual Property Management Co., Ltd. | Foreign object detection device, foreign object detection method, and non-contact charging system |
US9276639B2 (en) * | 2013-02-25 | 2016-03-01 | Apple Inc. | Wirelessly charged electronic device with shared inductor circuitry |
US9300163B2 (en) | 2013-03-15 | 2016-03-29 | Ericsson Inc. | Wireless power transfer via variable coupling capacitance |
US10401477B2 (en) | 2014-02-25 | 2019-09-03 | University Of Florida Research Foundation, Inc. | Method and apparatus for doppler radar signal recovery of target displacement |
US9772401B2 (en) * | 2014-03-17 | 2017-09-26 | Qualcomm Incorporated | Systems, methods, and apparatus for radar-based detection of objects in a predetermined space |
-
2013
- 2013-12-16 KR KR1020157019452A patent/KR102192304B1/en active IP Right Grant
- 2013-12-16 EP EP13815908.2A patent/EP2936648B1/en active Active
- 2013-12-16 CN CN201380066685.3A patent/CN104969438B/en active Active
- 2013-12-16 SG SG11201504742VA patent/SG11201504742VA/en unknown
- 2013-12-16 RU RU2016151623A patent/RU2016151623A/en not_active Application Discontinuation
- 2013-12-16 ES ES13815908.2T patent/ES2632604T3/en active Active
- 2013-12-16 MX MX2015007683A patent/MX340511B/en active IP Right Grant
- 2013-12-16 KR KR1020157019449A patent/KR20150100773A/en not_active Application Discontinuation
- 2013-12-16 EP EP13815907.4A patent/EP2936647B1/en active Active
- 2013-12-16 PT PT138159082T patent/PT2936648T/en unknown
- 2013-12-16 WO PCT/US2013/075264 patent/WO2014099716A1/en active Application Filing
- 2013-12-16 JP JP2015548037A patent/JP6691777B2/en active Active
- 2013-12-16 EP EP19160479.2A patent/EP3567697A1/en not_active Withdrawn
- 2013-12-16 SG SG11201504741XA patent/SG11201504741XA/en unknown
- 2013-12-16 CN CN201380072723.6A patent/CN104981956B/en active Active
- 2013-12-16 JP JP2015548034A patent/JP6395722B2/en active Active
- 2013-12-16 DK DK13815907.4T patent/DK2936647T3/en active
- 2013-12-16 PL PL13815908T patent/PL2936648T3/en unknown
- 2013-12-16 AU AU2013363166A patent/AU2013363166B2/en not_active Ceased
- 2013-12-16 EP EP17166656.3A patent/EP3211748B1/en active Active
- 2013-12-16 PT PT138159074T patent/PT2936647T/en unknown
- 2013-12-16 PL PL13815907T patent/PL2936647T3/en unknown
- 2013-12-16 RU RU2015128780A patent/RU2660134C2/en not_active IP Right Cessation
- 2013-12-16 CA CA2895754A patent/CA2895754C/en active Active
- 2013-12-16 EP EP17166658.9A patent/EP3214720B1/en active Active
- 2013-12-16 AU AU2013363187A patent/AU2013363187B2/en not_active Ceased
- 2013-12-16 WO PCT/US2013/075303 patent/WO2014099737A1/en active Application Filing
- 2013-12-16 MX MX2015007682A patent/MX340512B/en active IP Right Grant
- 2013-12-16 CA CA2894683A patent/CA2894683A1/en not_active Abandoned
- 2013-12-16 DK DK13815908.2T patent/DK2936648T3/en active
- 2013-12-16 BR BR112015014214A patent/BR112015014214A2/en not_active IP Right Cessation
- 2013-12-16 RU RU2015128779A patent/RU2655661C2/en not_active IP Right Cessation
- 2013-12-16 NZ NZ710059A patent/NZ710059A/en not_active IP Right Cessation
- 2013-12-16 NZ NZ710051A patent/NZ710051A/en not_active IP Right Cessation
- 2013-12-16 US US14/107,025 patent/US9983243B2/en active Active
- 2013-12-16 ES ES13815907.4T patent/ES2629493T3/en active Active
- 2013-12-16 RU RU2016151616A patent/RU2016151616A/en not_active Application Discontinuation
- 2013-12-16 US US14/107,220 patent/US9746506B2/en active Active
-
2014
- 2014-04-18 US US14/256,312 patent/US9404950B2/en active Active
- 2014-04-18 US US14/256,254 patent/US9726701B2/en active Active
-
2015
- 2015-06-11 IL IL239379A patent/IL239379B/en active IP Right Grant
- 2015-06-16 PH PH12015501365A patent/PH12015501365A1/en unknown
- 2015-06-16 IL IL23946115A patent/IL239461B/en active IP Right Grant
- 2015-06-16 PH PH12015501366A patent/PH12015501366B1/en unknown
-
2017
- 2017-07-21 US US15/655,968 patent/US10101370B2/en active Active
-
2018
- 2018-10-15 US US16/159,875 patent/US20190204369A1/en not_active Abandoned
-
2019
- 2019-04-03 JP JP2019071199A patent/JP2019134675A/en active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IL239379A0 (en) | Nonlinear system identification for object detection in a wireless power transfer system | |
GB2505278B (en) | Inductive power transfer system | |
EP2845416A4 (en) | Methods for detecting and identifying a receiver in an inductive power transfer system | |
EP2807662A4 (en) | Wireless power transfer system | |
EP2885769A4 (en) | Wireless reader system | |
HK1205836A1 (en) | Method and arrangement in a wireless communication system | |
EP2828951A4 (en) | Winding arrangements in wireless power transfer systems | |
EP2667390A4 (en) | Contactless power transfer system | |
EP2667481A4 (en) | Contactless power transfer system | |
EP2920863A4 (en) | Alignment system for wireless electrical power transfer | |
EP2852025A4 (en) | Wireless power transfer device and wireless charging system having same | |
HK1206407A1 (en) | Energy transfer device | |
EP2754222A4 (en) | Foreign object detection in wireless energy transfer systems | |
HUE042145T2 (en) | Wireless power transfer method, apparatus and system | |
EP2852028A4 (en) | Antenna sheet for contactless charging device and charging device using said sheet | |
EP2859562A4 (en) | A magnetically permeable core for use in wireless power transfer systems | |
EP2862257A4 (en) | System and method for wireless charging | |
EP2720349A4 (en) | Contactless power transfer system, contactless power transfer device, contactless power transfer program, and contactless power transfer method | |
EP2819272A4 (en) | Non-contact electric power transfer device, non-contact electric power reception device, and non-contact electric power reception system | |
EP2787604A4 (en) | Device and method for contactless power transfer | |
HRP20190077T1 (en) | Inductive power transfer system | |
EP2874268A4 (en) | Power-receiving device and power transfer system | |
EP2852027A4 (en) | Non-contact power supply system, non-contact power supply device, and power supply target device | |
GB2481516B (en) | Contactless power transfer system | |
EP2894755A4 (en) | Contactless charging system |