EP0631292A3 - Dispositif d'excitation d'un consommateur électromagnétique. - Google Patents

Dispositif d'excitation d'un consommateur électromagnétique. Download PDF

Info

Publication number
EP0631292A3
EP0631292A3 EP94107828A EP94107828A EP0631292A3 EP 0631292 A3 EP0631292 A3 EP 0631292A3 EP 94107828 A EP94107828 A EP 94107828A EP 94107828 A EP94107828 A EP 94107828A EP 0631292 A3 EP0631292 A3 EP 0631292A3
Authority
EP
European Patent Office
Prior art keywords
driving
electromagnetic consumer
consumer
electromagnetic
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Withdrawn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
EP94107828A
Other languages
German (de)
English (en)
Other versions
EP0631292A2 (fr
Inventor
Juergen Dipl-Ing Fh Schwenger
Werner Dr-Ing Zimmermann
Bernd Dipl-Ing Fh Wichert
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0631292A2 publication Critical patent/EP0631292A2/fr
Publication of EP0631292A3 publication Critical patent/EP0631292A3/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
    • 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
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2041—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit for controlling the current in the free-wheeling phase
    • 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
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value

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)
  • Electromagnets (AREA)
  • Fuel-Injection Apparatus (AREA)
EP94107828A 1993-06-25 1994-05-20 Dispositif d'excitation d'un consommateur électromagnétique. Withdrawn EP0631292A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934321127 DE4321127A1 (de) 1993-06-25 1993-06-25 Vorrichtung zur Ansteuerung eines elektromagnetischen Verbrauchers
DE4321127 1993-06-25

Publications (2)

Publication Number Publication Date
EP0631292A2 EP0631292A2 (fr) 1994-12-28
EP0631292A3 true EP0631292A3 (fr) 1995-04-12

Family

ID=6491203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94107828A Withdrawn EP0631292A3 (fr) 1993-06-25 1994-05-20 Dispositif d'excitation d'un consommateur électromagnétique.

Country Status (3)

Country Link
EP (1) EP0631292A3 (fr)
JP (1) JPH0799112A (fr)
DE (1) DE4321127A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19519757C2 (de) * 1995-05-30 1997-04-24 Siemens Ag Freilaufkreis mit vorgebbarer AUS-Vorzugszeit für eine Spule
DE10229025A1 (de) * 2002-06-28 2004-03-25 Robert Bosch Gmbh Elektrische Schaltung zur Ansteuerung eines elektromagnetischen Verbrauchers
DE102008036120B4 (de) 2008-08-01 2010-04-08 Continental Automotive Gmbh Verfahren zur Steuerung einer Hochdruck-Kraftstoffpumpe
JP5882081B2 (ja) * 2012-02-24 2016-03-09 株式会社ニッキ インジェクタ駆動回路
JP5744144B2 (ja) * 2013-09-26 2015-07-01 三菱電機株式会社 誘導性負荷の給電制御装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722527A1 (de) * 1987-07-08 1989-01-19 Vdo Schindling Verfahren und schaltungsanordnung zur ansteuerung eines einspritzventils
DE3733091A1 (de) * 1987-09-30 1989-04-20 Siemens Ag Verfahren und anordnung zum einstellen des laststroms durch eine induktive last, insbesondere durch ein kraftstoffeinspritzventil
DE4020094A1 (de) * 1990-06-23 1992-01-02 Bosch Gmbh Robert Verfahren und einrichtung zur ansteuerung eines elektromagnetischen verbrauchers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722527A1 (de) * 1987-07-08 1989-01-19 Vdo Schindling Verfahren und schaltungsanordnung zur ansteuerung eines einspritzventils
DE3733091A1 (de) * 1987-09-30 1989-04-20 Siemens Ag Verfahren und anordnung zum einstellen des laststroms durch eine induktive last, insbesondere durch ein kraftstoffeinspritzventil
DE4020094A1 (de) * 1990-06-23 1992-01-02 Bosch Gmbh Robert Verfahren und einrichtung zur ansteuerung eines elektromagnetischen verbrauchers
WO1992000447A1 (fr) * 1990-06-23 1992-01-09 Robert Bosch Gmbh Procede et dispositif pour commander l'excitation d'un consommateur electromagnetique

Also Published As

Publication number Publication date
EP0631292A2 (fr) 1994-12-28
DE4321127A1 (de) 1995-01-05
JPH0799112A (ja) 1995-04-11

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