CA1276679C - Control of the energization of an electromagnet - Google Patents

Control of the energization of an electromagnet

Info

Publication number
CA1276679C
CA1276679C CA000524701A CA524701A CA1276679C CA 1276679 C CA1276679 C CA 1276679C CA 000524701 A CA000524701 A CA 000524701A CA 524701 A CA524701 A CA 524701A CA 1276679 C CA1276679 C CA 1276679C
Authority
CA
Canada
Prior art keywords
frequency
electromagnet
current
decaying
armature
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.)
Expired - Fee Related
Application number
CA000524701A
Other languages
English (en)
French (fr)
Inventor
Josef Buchl
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.)
Audi AG
Original Assignee
Audi 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 Audi AG filed Critical Audi AG
Application granted granted Critical
Publication of CA1276679C publication Critical patent/CA1276679C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Magnetically Actuated Valves (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Relay Circuits (AREA)
  • Electromagnets (AREA)
CA000524701A 1985-12-05 1986-12-05 Control of the energization of an electromagnet Expired - Fee Related CA1276679C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3543055.9-33 1985-12-05
DE3543055A DE3543055C1 (de) 1985-12-05 1985-12-05 Schaltungsanordnung zum Ansteuern eines Elektromagneten

Publications (1)

Publication Number Publication Date
CA1276679C true CA1276679C (en) 1990-11-20

Family

ID=6287740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000524701A Expired - Fee Related CA1276679C (en) 1985-12-05 1986-12-05 Control of the energization of an electromagnet

Country Status (5)

Country Link
EP (1) EP0225444B1 (enrdf_load_stackoverflow)
JP (1) JPS62134911A (enrdf_load_stackoverflow)
CA (1) CA1276679C (enrdf_load_stackoverflow)
DE (2) DE3543055C1 (enrdf_load_stackoverflow)
ES (1) ES2018147B3 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7738233B2 (en) 2003-12-16 2010-06-15 Robert Bosch Gmbh Method and device for operating an inductive load with different electric voltages

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3701985A1 (de) * 1987-01-23 1988-08-04 Knorr Bremse Ag Vorschaltelektronik fuer ein gleichspannungserregbares geraet
DE3703089A1 (de) * 1987-02-03 1988-08-11 Vdo Schindling Verfahren und anordnung zum betrieb eines elektro-mechanischen stellgliedes
DE3741734C2 (de) * 1987-12-09 1996-09-26 Herion Werke Kg Vorrichtung zur Messung der Induktivität einer Spule, insbesondere zur Messung der Ankerstellung eines Spulen/Anker-Magnetsystems
US5038247A (en) * 1989-04-17 1991-08-06 Delco Electronics Corporation Method and apparatus for inductive load control with current simulation
US5053911A (en) * 1989-06-02 1991-10-01 Motorola, Inc. Solenoid closure detection
DE3923477A1 (de) * 1989-07-15 1991-01-24 Fev Motorentech Gmbh & Co Kg Verfahren zur steuerung der ankerbewegung von schaltmagneten
GB9006973D0 (en) * 1990-03-28 1990-05-23 Vickers Systems Ltd Digital pulse-width-modulation generator for current control
US5243296A (en) * 1990-11-06 1993-09-07 Tokimec Inc. Method and apparatus for checking operation of solenoid
DE4130040A1 (de) * 1991-09-10 1993-03-11 Heidelberger Druckmasch Ag Schaltungsanordnung zur ueberwachung einer elektromagnetisch betaetigten kupplung
GB2260030A (en) * 1991-09-14 1993-03-31 Kloeckner Humboldt Deutz Ag Control systems for electromagnetic valves
IT1263110B (it) * 1992-03-24 1996-07-30 Magneti Marelli Spa Sistema di avviamento per un motore a combustione interna e solenoide utilizzabile in tale sistema di avviamento
GB2306679B (en) * 1995-11-03 2000-05-17 Motorola Ltd Method for detecting closure of a solenoid coil
DE19623436A1 (de) * 1996-06-12 1997-12-18 Rapp Franz Josef Meßverfahren zur Darstellung von Änderungen in einem magnetischen Kreis
US5784245A (en) * 1996-11-27 1998-07-21 Motorola Inc. Solenoid driver and method for determining solenoid operational status
AU2737899A (en) * 1998-03-11 1999-09-27 Btr Industries Limited Control of electrically powered actuation device
DE19821804C1 (de) * 1998-05-15 1999-08-12 Daimler Chrysler Ag Verfahren zur Funktionsüberwachung eines elektromagnetisch betätigten Gaswechselventils
IT1321161B1 (it) * 2000-03-24 2003-12-30 Magneti Marelli Spa Metodo per la regolazione di correnti durante fasi di stazionamento inattuatori elettromagnetici per l'azionamento di valvole di
DE10302988B3 (de) * 2003-01-25 2004-10-28 Festo Ag & Co. Schaltungsvorrichtung zur Erzeugung eines durch eine Magnetspulenanordnung fließenden, durch Taktung geregelten Spulenstroms
US7527002B2 (en) * 2004-07-07 2009-05-05 Cwa Constructions S.A. Cableway cabin

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2102595A1 (de) * 1971-01-20 1972-08-03 Siemens Ag Schaltungsanordnung fur einen über einen Verstarker steuerbaren Elektromagne ten
DE2208135C3 (de) * 1972-02-22 1975-04-17 Voith Getriebe Kg, 7920 Heidenheim Betriebsschaltung für einen Elektromagneten
DE2251472C3 (de) * 1972-10-20 1983-11-10 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zum Kontrollieren der mechanischen Bewegung eines Magnetventilankers
DD106243A1 (enrdf_load_stackoverflow) * 1973-07-19 1974-06-05
DE2601799A1 (de) * 1976-01-20 1977-07-21 Licentia Gmbh Schaltanordnung zur betaetigung eines elektromagnetsystems
US4123729A (en) * 1977-07-22 1978-10-31 General Motors Corporation Displacement transducer
DE3326605A1 (de) * 1983-07-23 1985-02-07 Binder Magnete GmbH, 7730 Villingen-Schwenningen Verfahren und schaltungsanordnung zur ueberwachung der hublage des ankers eines elektro-hubmagneten, insb. eines ventilmagneten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7738233B2 (en) 2003-12-16 2010-06-15 Robert Bosch Gmbh Method and device for operating an inductive load with different electric voltages

Also Published As

Publication number Publication date
EP0225444A1 (de) 1987-06-16
JPH0368522B2 (enrdf_load_stackoverflow) 1991-10-28
EP0225444B1 (de) 1990-10-24
DE3675167D1 (de) 1990-11-29
ES2018147B3 (es) 1991-04-01
DE3543055C1 (de) 1986-12-11
JPS62134911A (ja) 1987-06-18

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Legal Events

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