AU2003278646A1 - Load control for ipt systems - Google Patents

Load control for ipt systems

Info

Publication number
AU2003278646A1
AU2003278646A1 AU2003278646A AU2003278646A AU2003278646A1 AU 2003278646 A1 AU2003278646 A1 AU 2003278646A1 AU 2003278646 A AU2003278646 A AU 2003278646A AU 2003278646 A AU2003278646 A AU 2003278646A AU 2003278646 A1 AU2003278646 A1 AU 2003278646A1
Authority
AU
Australia
Prior art keywords
load control
ipt systems
ipt
systems
load
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.)
Abandoned
Application number
AU2003278646A
Inventor
John Talbot Boys
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Auckland Uniservices Ltd
Original Assignee
Auckland Uniservices Ltd
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 Auckland Uniservices Ltd filed Critical Auckland Uniservices Ltd
Publication of AU2003278646A1 publication Critical patent/AU2003278646A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • 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
    • H02J50/40—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—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
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/4815—Resonant converters
    • H02M7/4818—Resonant converters with means for adaptation of resonance frequency, e.g. by modification of capacitance or inductance of resonance circuits
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Dc-Dc Converters (AREA)
AU2003278646A 2002-11-07 2003-10-29 Load control for ipt systems Abandoned AU2003278646A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ522464 2002-11-07
NZ522464A NZ522464A (en) 2002-11-07 2002-11-07 Control of power drawn by loads supplied by inductive power transfer systems using pick-up means and switch means
PCT/NZ2003/000242 WO2004042750A1 (en) 2002-11-07 2003-10-29 Load control for ipt systems

Publications (1)

Publication Number Publication Date
AU2003278646A1 true AU2003278646A1 (en) 2004-06-07

Family

ID=32310947

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003278646A Abandoned AU2003278646A1 (en) 2002-11-07 2003-10-29 Load control for ipt systems

Country Status (3)

Country Link
AU (1) AU2003278646A1 (en)
NZ (1) NZ522464A (en)
WO (1) WO2004042750A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ526109A (en) * 2003-05-26 2006-09-29 Auckland Uniservices Ltd Parallel-tuned pick-up system with multiple voltage outputs
NZ540927A (en) * 2005-06-22 2008-03-28 Traffic Electronics Ltd Communication system for inductive power transfer system
NZ565234A (en) * 2008-01-18 2010-11-26 Telemetry Res Ltd Selectable resonant frequency transcutaneous energy transfer system
US20130049482A1 (en) * 2009-09-28 2013-02-28 Powermat Ltd. System and method for regulating inductive power transmission
NZ587357A (en) 2010-08-13 2013-03-28 Auckland Uniservices Ltd Control circuit for pick-up in inductive power transfer system selectively shunts diodes in rectifier bridge to reduce transient disturbances to primary current
US9647572B2 (en) 2011-11-10 2017-05-09 Powerbyproxi Limited Method for controlling a converter
US20170098961A1 (en) * 2014-02-07 2017-04-06 Powerbyproxi Limited Inductive power receiver with resonant coupling regulator
US20180034324A1 (en) * 2015-02-13 2018-02-01 Powerbyproxi Limited Inductive power receiver
WO2018048312A1 (en) 2016-09-06 2018-03-15 Powerbyproxi Limited An inductive power transmitter
US11362543B2 (en) 2018-06-29 2022-06-14 Etherdyne Technologies, Inc. Wireless power receiver circuits that provide constant voltage or current to an electrical load, and methods
US10931149B2 (en) * 2018-06-29 2021-02-23 Etherdyne Technologies, Inc. Wireless power receiver circuits that provide constant voltage or current to an electrical load, and methods

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833338A (en) * 1988-08-04 1989-05-23 The Boeing Company Ferroresonant regulator for inductively coupled power distribution system
US4914539A (en) * 1989-03-15 1990-04-03 The Boeing Company Regulator for inductively coupled power distribution system
US5293308A (en) * 1991-03-26 1994-03-08 Auckland Uniservices Limited Inductive power distribution system
US5325046A (en) * 1991-12-18 1994-06-28 Apple Computer, Inc. Inductive wireless data connection
DE19735624C1 (en) * 1997-08-18 1998-12-10 Daimler Benz Ag Method of inductive transfer of electrical power to several moving loads
US6160374A (en) * 1999-08-02 2000-12-12 General Motors Corporation Power-factor-corrected single-stage inductive charger
NZ337716A (en) * 1999-09-09 2002-10-25 Auckland Uniservices Ltd Series resonant inductive pickup where power can be regulated by time-regulated opening and closing a switch
JP2004501540A (en) * 2000-04-18 2004-01-15 シュライフリング　ウント　アパラーテバウ　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング Device for contactless transmission of electrical signals or energy
WO2002007173A1 (en) * 2000-07-14 2002-01-24 Yamatake Corporation Electromagnetically coupled device

Also Published As

Publication number Publication date
WO2004042750A1 (en) 2004-05-21
NZ522464A (en) 2005-06-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase