WO2013053870A3 - System for wireless energy transmission - Google Patents

System for wireless energy transmission Download PDF

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Publication number
WO2013053870A3
WO2013053870A3 PCT/EP2012/070227 EP2012070227W WO2013053870A3 WO 2013053870 A3 WO2013053870 A3 WO 2013053870A3 EP 2012070227 W EP2012070227 W EP 2012070227W WO 2013053870 A3 WO2013053870 A3 WO 2013053870A3
Authority
WO
WIPO (PCT)
Prior art keywords
receiver
transmitter
energy
coil
receiving coil
Prior art date
Application number
PCT/EP2012/070227
Other languages
German (de)
French (fr)
Other versions
WO2013053870A2 (en
Inventor
Christian Hedayat
Maik-Julian BÜKER
Volker Geneiss
Original Assignee
Universität Paderborn
Fraunhofer Gesellschaft E. V.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Universität Paderborn, Fraunhofer Gesellschaft E. V. filed Critical Universität Paderborn
Publication of WO2013053870A2 publication Critical patent/WO2013053870A2/en
Publication of WO2013053870A3 publication Critical patent/WO2013053870A3/en

Links

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
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices

Abstract

The invention relates to a system having at least one transmitter (1) and one receiver (4) for wirelessly transmitting energy from the transmitter (1) to the receiver (4) in order to supply electrical energy to an electrically operated device (7) connected to the receiver (4), the transmitter (1) having a transmitting coil (3) for radiating energy and the receiver (4) having a receiving coil (5) for absorbing energy, characterized in that the transmitter (1) has a transmitter circuit (2) for generating a high-frequency output signal, which is fed into the transmitting coil (3), and the transmitting coil (3) is designed in the form of conductor loops (21), and/or the receiver (4) has a receiver circuit (6) for transferring the electrical energy absorbed by the receiving coil (5) to the electrically operated device (7), and the receiving coil (5) is designed in the form of conductor loops (21). The invention further relates to a transmitter and a receiver for such a system.
PCT/EP2012/070227 2011-10-12 2012-10-12 System for wireless energy transmission WO2013053870A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE102011115721.6 2011-10-12
DE102011115721.6A DE102011115721B4 (en) 2011-10-12 2011-10-12 System for wireless energy transfer

Publications (2)

Publication Number Publication Date
WO2013053870A2 WO2013053870A2 (en) 2013-04-18
WO2013053870A3 true WO2013053870A3 (en) 2013-11-28

Family

ID=47177919

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/070227 WO2013053870A2 (en) 2011-10-12 2012-10-12 System for wireless energy transmission

Country Status (2)

Country Link
DE (1) DE102011115721B4 (en)
WO (1) WO2013053870A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013008276B4 (en) 2013-05-15 2019-08-22 Sew-Eurodrive Gmbh & Co Kg transponder system
DE202015001106U1 (en) 2015-02-12 2015-05-04 IAB - Institut für Angewandte Bauforschung Weimar gemeinnützige GmbH Arrangement of wirelessly couplable components
DE102015205714A1 (en) * 2015-03-30 2016-10-06 Siemens Aktiengesellschaft A transmission amplifier for amplifying a signal in a wireless transmission system
DE102016226134B4 (en) 2016-12-23 2022-12-29 Audi Ag Charging device for an electrical system of an electrically driven motor vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999008359A1 (en) * 1997-08-08 1999-02-18 Meins Jurgen G Method and apparatus for supplying contactless power
WO2010033727A2 (en) * 2008-09-17 2010-03-25 Qualcomm Incorporated Transmitters for wireless power transmission
US20110084656A1 (en) * 2009-10-13 2011-04-14 Qiang Gao System and method for wireless power transfer
US20110133570A1 (en) * 2009-12-07 2011-06-09 Qualcomm Incorporated Apparatus and method for implementing a differential drive amplifier and a coil arrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3307579A1 (en) 1983-03-03 1984-11-29 Jürgen Dipl.-Ing. 8017 Ebersberg Machate DEVICE FOR CONTACTLY INQUIRING A RELATED DATA CARRIER
JPH0962816A (en) 1994-10-06 1997-03-07 Mitsubishi Electric Corp Non-contact ic card and non-contact ic card system including the same
DE29512796U1 (en) 1995-08-09 1996-12-12 Diehl Ident Gmbh HF resonant circuit
DE10017752A1 (en) 2000-04-10 2001-10-18 Fraunhofer Ges Forschung Receiver for transmitting energy without any wires includes an antenna module for receiving energy radiation to deliver an antenna output signal and a rectifier module to rectify the antenna output signal.
US6816016B2 (en) 2000-08-10 2004-11-09 Tropian, Inc. High-efficiency modulating RF amplifier
US7271677B2 (en) 2003-09-22 2007-09-18 Philip Richard Troyk Inductive data and power link suitable for integration
WO2010012035A1 (en) 2008-07-31 2010-02-04 Newcastle Innovation Limited A harmonics-based wireless transmission device and associated method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999008359A1 (en) * 1997-08-08 1999-02-18 Meins Jurgen G Method and apparatus for supplying contactless power
WO2010033727A2 (en) * 2008-09-17 2010-03-25 Qualcomm Incorporated Transmitters for wireless power transmission
US20110084656A1 (en) * 2009-10-13 2011-04-14 Qiang Gao System and method for wireless power transfer
US20110133570A1 (en) * 2009-12-07 2011-06-09 Qualcomm Incorporated Apparatus and method for implementing a differential drive amplifier and a coil arrangement

Also Published As

Publication number Publication date
DE102011115721A1 (en) 2013-04-18
WO2013053870A2 (en) 2013-04-18
DE102011115721B4 (en) 2022-02-03

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