CN105071446B - 对无线电力系统内的装置的检测和保护 - Google Patents

对无线电力系统内的装置的检测和保护 Download PDF

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Publication number
CN105071446B
CN105071446B CN201510524298.0A CN201510524298A CN105071446B CN 105071446 B CN105071446 B CN 105071446B CN 201510524298 A CN201510524298 A CN 201510524298A CN 105071446 B CN105071446 B CN 105071446B
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China
Prior art keywords
wireless power
transmitter
compliant
power
power transmitter
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Chinese (zh)
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CN105071446A (zh
Inventor
刘振宁
亚当·A·穆德里克
赛尔西奥·P·埃斯特拉达
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • 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
    • 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—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
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • 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
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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
    • 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
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • 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
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/42—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data with electronic devices having internal batteries, e.g. mobile phones

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Transmitters (AREA)
  • Near-Field Transmission Systems (AREA)
CN201510524298.0A 2010-03-11 2011-03-11 对无线电力系统内的装置的检测和保护 Active CN105071446B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US31304810P 2010-03-11 2010-03-11
US61/313,048 2010-03-11
US32899410P 2010-04-28 2010-04-28
US61/328,994 2010-04-28
US12/939,874 US9106086B2 (en) 2010-03-11 2010-11-04 Detection and protection of devices within a wireless power system
US12/939,874 2010-11-04
CN201180013395.3A CN102792546B (zh) 2010-03-11 2011-03-11 对无线电力系统内的装置的检测和保护

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201180013395.3A Division CN102792546B (zh) 2010-03-11 2011-03-11 对无线电力系统内的装置的检测和保护

Publications (2)

Publication Number Publication Date
CN105071446A CN105071446A (zh) 2015-11-18
CN105071446B true CN105071446B (zh) 2020-02-21

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CN201510524298.0A Active CN105071446B (zh) 2010-03-11 2011-03-11 对无线电力系统内的装置的检测和保护
CN201180013395.3A Active CN102792546B (zh) 2010-03-11 2011-03-11 对无线电力系统内的装置的检测和保护

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US (2) US9106086B2 (enExample)
EP (1) EP2545628B1 (enExample)
JP (3) JP2013523067A (enExample)
KR (1) KR101809289B1 (enExample)
CN (2) CN105071446B (enExample)
WO (1) WO2011113029A2 (enExample)

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Also Published As

Publication number Publication date
KR20130016251A (ko) 2013-02-14
JP2014223012A (ja) 2014-11-27
US9935502B2 (en) 2018-04-03
CN102792546A (zh) 2012-11-21
US20110221388A1 (en) 2011-09-15
WO2011113029A2 (en) 2011-09-15
JP2017060403A (ja) 2017-03-23
CN102792546B (zh) 2015-09-30
US9106086B2 (en) 2015-08-11
EP2545628B1 (en) 2023-04-19
EP2545628A2 (en) 2013-01-16
CN105071446A (zh) 2015-11-18
WO2011113029A3 (en) 2012-02-02
KR101809289B1 (ko) 2017-12-14
JP2013523067A (ja) 2013-06-13
US20150340906A1 (en) 2015-11-26

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