EP1441371A3 - Circuit de génération d'un courant de bobine controlé par impulsions circulant dans un système de bobines magnétiques - Google Patents

Circuit de génération d'un courant de bobine controlé par impulsions circulant dans un système de bobines magnétiques Download PDF

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Publication number
EP1441371A3
EP1441371A3 EP03028815A EP03028815A EP1441371A3 EP 1441371 A3 EP1441371 A3 EP 1441371A3 EP 03028815 A EP03028815 A EP 03028815A EP 03028815 A EP03028815 A EP 03028815A EP 1441371 A3 EP1441371 A3 EP 1441371A3
Authority
EP
European Patent Office
Prior art keywords
current
flows
generation
circuit
pulse controlled
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.)
Withdrawn
Application number
EP03028815A
Other languages
German (de)
English (en)
Other versions
EP1441371A2 (fr
Inventor
Otto Dr.-Ing. Szenn
Walter Ing. Suchy
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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 Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of EP1441371A2 publication Critical patent/EP1441371A2/fr
Publication of EP1441371A3 publication Critical patent/EP1441371A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1844—Monitoring or fail-safe circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Relay Circuits (AREA)
  • Control Of Linear Motors (AREA)
EP03028815A 2003-01-25 2003-12-15 Circuit de génération d'un courant de bobine controlé par impulsions circulant dans un système de bobines magnétiques Withdrawn EP1441371A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10302988A DE10302988B3 (de) 2003-01-25 2003-01-25 Schaltungsvorrichtung zur Erzeugung eines durch eine Magnetspulenanordnung fließenden, durch Taktung geregelten Spulenstroms
DE10302988 2003-01-25

Publications (2)

Publication Number Publication Date
EP1441371A2 EP1441371A2 (fr) 2004-07-28
EP1441371A3 true EP1441371A3 (fr) 2005-03-23

Family

ID=32520117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03028815A Withdrawn EP1441371A3 (fr) 2003-01-25 2003-12-15 Circuit de génération d'un courant de bobine controlé par impulsions circulant dans un système de bobines magnétiques

Country Status (3)

Country Link
US (1) US20040145851A1 (fr)
EP (1) EP1441371A3 (fr)
DE (1) DE10302988B3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4692813B2 (ja) 2005-05-13 2011-06-01 Ｓｍｃ株式会社 電磁弁駆動制御装置
CN112292553B (zh) * 2019-11-05 2022-10-28 深圳市大疆创新科技有限公司 电磁阀控制方法、农业无人飞行器及电磁阀控制设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228703A (ja) * 1983-06-10 1984-12-22 Hitachi Constr Mach Co Ltd 比例ソレノイドを備えた電磁装置の駆動回路
EP0225444A1 (fr) * 1985-12-05 1987-06-16 Audi Ag Procédé de commande d'un électro-aimant

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970622A (en) * 1986-12-03 1990-11-13 Buechl Josef Method and apparatus for controlling the operation of an electromagnet
US5196983A (en) * 1991-10-07 1993-03-23 Eastman Kodak Company Solenoid engagement sensing circuit
US5510951A (en) * 1994-08-01 1996-04-23 Eaton Corporation Electronic control for 3-wire DC coils
DE19529433A1 (de) * 1995-08-10 1997-02-13 Teves Gmbh Alfred Verfahren und Schaltungsanordnung zur Überwachung einer Steuerschaltung
DE29600866U1 (de) * 1996-01-19 1996-03-07 Festo Kg, 73734 Esslingen Schaltungsanordnung zur Steuerung von Magnetventilen
US5668693A (en) * 1996-06-25 1997-09-16 Eaton Corporation Method of monitoring a contactor
DE29715925U1 (de) * 1997-09-05 1997-10-23 Festo AG & Co, 73734 Esslingen Schaltungsvorrichtung
DE19742038A1 (de) * 1997-09-24 1999-03-25 Wabco Gmbh Verfahren zur Zustandserkennung bei einem Magnetventil
US6121849A (en) * 1998-07-24 2000-09-19 Motorola Inc. Oscillator amplifier with frequency based digital multi-discrete-level gain control and method of operation
DE19939650C2 (de) * 1999-08-13 2001-08-02 Siemens Ag Schaltungsanordnung zum Betrieb eines Relais
EP1209793A1 (fr) * 2000-11-23 2002-05-29 Semiconductor Components Industries LLC Dispositif et procédé de commande d' une alimentation électrique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228703A (ja) * 1983-06-10 1984-12-22 Hitachi Constr Mach Co Ltd 比例ソレノイドを備えた電磁装置の駆動回路
EP0225444A1 (fr) * 1985-12-05 1987-06-16 Audi Ag Procédé de commande d'un électro-aimant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 102 (E - 312) 4 May 1985 (1985-05-04) *

Also Published As

Publication number Publication date
EP1441371A2 (fr) 2004-07-28
US20040145851A1 (en) 2004-07-29
DE10302988B3 (de) 2004-10-28

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