EP1494505A3 - Verfahren und Einrichtung zur Leistungsregulierung von Induktionskochherden - Google Patents

Verfahren und Einrichtung zur Leistungsregulierung von Induktionskochherden Download PDF

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Publication number
EP1494505A3
EP1494505A3 EP04405263A EP04405263A EP1494505A3 EP 1494505 A3 EP1494505 A3 EP 1494505A3 EP 04405263 A EP04405263 A EP 04405263A EP 04405263 A EP04405263 A EP 04405263A EP 1494505 A3 EP1494505 A3 EP 1494505A3
Authority
EP
European Patent Office
Prior art keywords
power control
induction cooktops
induction
energy
cooktops
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.)
Granted
Application number
EP04405263A
Other languages
English (en)
French (fr)
Other versions
EP1494505B1 (de
EP1494505A2 (de
Inventor
Heinrich Weder
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.)
Elatronic AG
Original Assignee
Elatronic AG
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 Elatronic AG filed Critical Elatronic AG
Publication of EP1494505A2 publication Critical patent/EP1494505A2/de
Publication of EP1494505A3 publication Critical patent/EP1494505A3/de
Application granted granted Critical
Publication of EP1494505B1 publication Critical patent/EP1494505B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
    • H05B6/065—Control, e.g. of temperature, of power for cooking plates or the like using coordinated control of multiple induction coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Cookers (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Electric Stoves And Ranges (AREA)
  • Inverter Devices (AREA)

Abstract

Das Verfahren dient zur Leistungsregulierung eines Induktionskochherdes mit Kochstellen (3), wobei jede dieser Kochstellen (3) einen Induktor (13) aufweist. Die einzelnen Induktoren (13) werden aus autonomen, d.h. einzelnen, voneinander getrennten, an den jeweiligen Induktor (13) angeschlossenen und nur diesem gehörenden steuerbaren Quellen (4) während aufeinander folgenden Perioden (LL) mit Energie versorgt. Die Dauer (Tmax) der Perioden der Ansteuerung ist bei allen Induktoren (13) praktisch gleich gross. Die Energie wird zum jeweiligen Induktor (13) als eine Folge aus gleich langen Impulsen (A,B) innerhalb einer der Perioden (LL) geliefert wird. Die Steuerung der Menge der dem jeweiligen Induktor (3) während einer Periode (LL) zugeführten Energie wird durch gleich grosse Änderungen der Länge der Steuerimpulse (A,B) durchgeführt.
EP04405263A 2003-06-30 2004-04-29 Verfahren und Einrichtung zur Leistungsregulierung von Induktionskochherden Expired - Lifetime EP1494505B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01151/03A CH696649A5 (de) 2003-06-30 2003-06-30 Verfahren und Einrichtung zur Leistungsregulierung von Induktionskochherden.
CH11512003 2003-06-30

Publications (3)

Publication Number Publication Date
EP1494505A2 EP1494505A2 (de) 2005-01-05
EP1494505A3 true EP1494505A3 (de) 2006-05-03
EP1494505B1 EP1494505B1 (de) 2010-11-24

Family

ID=33426275

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04405263A Expired - Lifetime EP1494505B1 (de) 2003-06-30 2004-04-29 Verfahren und Einrichtung zur Leistungsregulierung von Induktionskochherden

Country Status (5)

Country Link
EP (1) EP1494505B1 (de)
AT (1) ATE489830T1 (de)
CH (1) CH696649A5 (de)
DE (1) DE502004011915D1 (de)
ES (1) ES2356737T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006058874B4 (de) * 2006-12-06 2024-10-31 E.G.O. Elektro-Gerätebau GmbH Verfahren zum Steuern von Induktionsheizeinrichtungen bei einem Elektokochgerät
DE102007050341A1 (de) * 2007-10-12 2009-04-23 E.G.O. Commercial Electronics Ag Induktionsmodul, Anordnung mehrerer Induktionsmodule und Verfahren zur Einrichtung eines solchen Induktionsmoduls
ES2622142T3 (es) * 2008-10-08 2017-07-05 Whirlpool Corporation Un método para controlar una unidad de conversión de potencia estática y un sistema de calentamiento por inducción para aparatos de cocción usando dicho método
ES2529438T3 (es) 2011-01-11 2015-02-20 Elatronic Ag Sistema de calentamiento por inducción con control de potencia autorregulada
EP2911472B2 (de) 2013-12-20 2022-11-09 BSH Hausgeräte GmbH Gargerätevorrichtung, insbesondere Kochfeldvorrichtung, mit einer Mehrzahl von Wechselrichtern
DE102023108529A1 (de) 2023-04-03 2024-10-10 E.G.O. Elektro-Gerätebau GmbH Verfahren zum Betreiben eines Küchengeräts und Küchengerät

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664660A5 (de) * 1983-05-07 1988-03-15 Barmag Barmer Maschf Induktive heizung fuer ferromagnetische materialien.
US4755648A (en) * 1985-12-12 1988-07-05 Fuji Electric Co., Ltd. Cyclical, multiple frequency high-frequency induction heating apparatus
US5004881A (en) * 1989-11-22 1991-04-02 Goldstar Co., Ltd. Method and circuit for controlling power level in the electromagnetic induction cooker

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664660A5 (de) * 1983-05-07 1988-03-15 Barmag Barmer Maschf Induktive heizung fuer ferromagnetische materialien.
US4755648A (en) * 1985-12-12 1988-07-05 Fuji Electric Co., Ltd. Cyclical, multiple frequency high-frequency induction heating apparatus
US5004881A (en) * 1989-11-22 1991-04-02 Goldstar Co., Ltd. Method and circuit for controlling power level in the electromagnetic induction cooker

Also Published As

Publication number Publication date
DE502004011915D1 (de) 2011-01-05
CH696649A5 (de) 2007-08-31
EP1494505B1 (de) 2010-11-24
ES2356737T3 (es) 2011-04-12
EP1494505A2 (de) 2005-01-05
ATE489830T1 (de) 2010-12-15

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