EP0977230A3 - Circuit arrangement for controlling of electromagnetic actuation means and method for operating such circuit arrangement - Google Patents

Circuit arrangement for controlling of electromagnetic actuation means and method for operating such circuit arrangement Download PDF

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Publication number
EP0977230A3
EP0977230A3 EP99111235A EP99111235A EP0977230A3 EP 0977230 A3 EP0977230 A3 EP 0977230A3 EP 99111235 A EP99111235 A EP 99111235A EP 99111235 A EP99111235 A EP 99111235A EP 0977230 A3 EP0977230 A3 EP 0977230A3
Authority
EP
European Patent Office
Prior art keywords
circuit arrangement
activation
coil
energy
controlling
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Withdrawn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
EP99111235A
Other languages
German (de)
French (fr)
Other versions
EP0977230A2 (en
Inventor
Joseph A. Engel
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of EP0977230A2 publication Critical patent/EP0977230A2/en
Publication of EP0977230A3 publication Critical patent/EP0977230A3/en
Withdrawn legal-status Critical Current

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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
    • H01F7/1816—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Keying Circuit Devices (AREA)

Abstract

Es wird eine Schaltungsanordnung zur Ansteuerung eines elektromagnetischen Betätigungsorgans mit einer Aktivierungsspule mit Spulenkern, einem Aktivierungsschalter zum Verbinden und Trennen der Aktivierungsspule mit bzw. von einer Energiequelle und einem beweglich gelagerten, ferromagnetischen Stellelement, das bei geschlossenem Aktivierungaschalter durch das von der Aktivierungsspule erzeugte Magnetfeld von einer Ruheposition in eine Aktivierungsposition bewegbar ist, beschrieben. Erfindungsgemäß ist zur Speicherung magnetischer Hilfsenergie ein Energiespeicherelement vorgesehen, das für eine Übertragung der in dem Energiespeicherelement gespeicherten Hilfsenergie auf die Aktivierungsspule mit dieser verbunden ist. Weiterhin ist eine Steuereinheit vorgesehen, durch die der Zeitpunkt der Energieübertragung steuerbar ist.

Figure 00000001
There is a circuit arrangement for controlling an electromagnetic actuator with an activation coil with a coil core, an activation switch for connecting and disconnecting the activation coil with or from an energy source and a movably mounted, ferromagnetic actuating element which, when the activation switch is closed, is separated from one by the magnetic field generated by the activation coil Rest position is movable into an activation position described. According to the invention, an energy storage element is provided for storing magnetic auxiliary energy, which is connected to the activation coil for the transmission of the auxiliary energy stored in the energy storage element. A control unit is also provided, by means of which the time of the energy transmission can be controlled.
Figure 00000001
EP99111235A 1998-07-29 1999-06-09 Circuit arrangement for controlling of electromagnetic actuation means and method for operating such circuit arrangement Withdrawn EP0977230A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998134204 DE19834204A1 (en) 1998-07-29 1998-07-29 Circuit arrangement for controlling an electromagnetic actuator and method for operating such a circuit arrangement
DE19834204 1998-07-29

Publications (2)

Publication Number Publication Date
EP0977230A2 EP0977230A2 (en) 2000-02-02
EP0977230A3 true EP0977230A3 (en) 2001-08-16

Family

ID=7875744

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99111235A Withdrawn EP0977230A3 (en) 1998-07-29 1999-06-09 Circuit arrangement for controlling of electromagnetic actuation means and method for operating such circuit arrangement

Country Status (3)

Country Link
EP (1) EP0977230A3 (en)
JP (1) JP3094020B2 (en)
DE (1) DE19834204A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1484628A1 (en) 2003-06-07 2004-12-08 Zeiss Optronik GmbH System and method for generating three-dimensional images
JP4960476B2 (en) * 2010-05-14 2012-06-27 三菱電機株式会社 In-vehicle engine controller

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2020503A (en) * 1978-05-01 1979-11-14 Bendix Corp Drive circuit for inductive loads
US4688139A (en) * 1984-12-12 1987-08-18 Technological Research Association Of Highly Reliable Marine Propulsion Plant Electromagnet drive device
JPH0626589A (en) * 1992-05-11 1994-02-01 Mitsubishi Heavy Ind Ltd Solenoid valve driving device
JPH06292398A (en) * 1993-02-05 1994-10-18 Komatsu Ltd Driving device for inductive load
JPH074291A (en) * 1993-06-18 1995-01-10 Toyota Motor Corp Fuel injection valve driving device
JPH09317931A (en) * 1996-03-22 1997-12-12 Denso Corp Solenoid valve driving gear
JPH1022124A (en) * 1996-07-02 1998-01-23 Zexel Corp Driving device for electromagnetic load
JPH10288336A (en) * 1997-04-16 1998-10-27 Matsushita Electric Ind Co Ltd Shut-off valve driving circuit
JPH11141382A (en) * 1997-11-04 1999-05-25 Honda Motor Co Ltd Solenoid valve drive circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124044B (en) * 1982-07-10 1986-03-05 Lucas Ind Plc Power supply circuit
IT1182673B (en) * 1985-11-12 1987-10-05 Iveco Fiat DEVICE SUITABLE FOR QUICKLY TRANSFERRING A CURRENT TO AN INDUCTIVE LOAD
DE3623908A1 (en) * 1986-07-15 1988-01-21 Spinner Gmbh Elektrotech Control circuit for the magnet coil of an electromagnet
DE3904605A1 (en) * 1989-02-16 1990-08-23 Bosch Gmbh Robert CIRCUIT ARRANGEMENT AND METHOD FOR THE ACCELERATED SWITCHING OF ELECTROMAGNETIC CONSUMERS
DE19632872C2 (en) * 1996-08-14 1998-08-13 Siemens Ag Device and method for controlling a capacitive actuator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2020503A (en) * 1978-05-01 1979-11-14 Bendix Corp Drive circuit for inductive loads
US4688139A (en) * 1984-12-12 1987-08-18 Technological Research Association Of Highly Reliable Marine Propulsion Plant Electromagnet drive device
JPH0626589A (en) * 1992-05-11 1994-02-01 Mitsubishi Heavy Ind Ltd Solenoid valve driving device
JPH06292398A (en) * 1993-02-05 1994-10-18 Komatsu Ltd Driving device for inductive load
JPH074291A (en) * 1993-06-18 1995-01-10 Toyota Motor Corp Fuel injection valve driving device
JPH09317931A (en) * 1996-03-22 1997-12-12 Denso Corp Solenoid valve driving gear
JPH1022124A (en) * 1996-07-02 1998-01-23 Zexel Corp Driving device for electromagnetic load
JPH10288336A (en) * 1997-04-16 1998-10-27 Matsushita Electric Ind Co Ltd Shut-off valve driving circuit
JPH11141382A (en) * 1997-11-04 1999-05-25 Honda Motor Co Ltd Solenoid valve drive circuit

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 239 (M - 1601) 9 May 1994 (1994-05-09) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 01 28 February 1995 (1995-02-28) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 04 31 May 1995 (1995-05-31) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 04 31 March 1998 (1998-03-31) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 05 30 April 1998 (1998-04-30) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 01 29 January 1999 (1999-01-29) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 10 31 August 1999 (1999-08-31) *

Also Published As

Publication number Publication date
DE19834204A1 (en) 2000-02-03
JP3094020B2 (en) 2000-10-03
JP2000100621A (en) 2000-04-07
EP0977230A2 (en) 2000-02-02

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