DE502007006767D1 - Vorrichtung zum schalten induktiver kraftstoff-einspritzventile - Google Patents

Vorrichtung zum schalten induktiver kraftstoff-einspritzventile

Info

Publication number
DE502007006767D1
DE502007006767D1 DE502007006767T DE502007006767T DE502007006767D1 DE 502007006767 D1 DE502007006767 D1 DE 502007006767D1 DE 502007006767 T DE502007006767 T DE 502007006767T DE 502007006767 T DE502007006767 T DE 502007006767T DE 502007006767 D1 DE502007006767 D1 DE 502007006767D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection valves
switching inductive
inductive fuel
switching
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.)
Active
Application number
DE502007006767T
Other languages
English (en)
Inventor
Stephan Bolz
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.)
Continental Automotive GmbH
Original Assignee
Continental Automotive 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
Priority claimed from DE200610025360 external-priority patent/DE102006025360B3/de
Application filed by Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of DE502007006767D1 publication Critical patent/DE502007006767D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
    • 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
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2072—Bridge circuits, i.e. the load being placed in the diagonal of a bridge to be controlled in both directions
    • 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
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2075—Type of transistors or particular use thereof
    • 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
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2079—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit having several coils acting on the same anchor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
DE502007006767T 2006-01-24 2007-01-23 Vorrichtung zum schalten induktiver kraftstoff-einspritzventile Active DE502007006767D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006003388 2006-01-24
DE200610025360 DE102006025360B3 (de) 2006-05-31 2006-05-31 Vorrichtung zum Schalten induktiver Kraftstoff-Einspritzventile
PCT/EP2007/050643 WO2007085591A1 (de) 2006-01-24 2007-01-23 Vorrichtung zum schalten induktiver kraftstoff-einspritzventile

Publications (1)

Publication Number Publication Date
DE502007006767D1 true DE502007006767D1 (de) 2011-05-05

Family

ID=38124038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502007006767T Active DE502007006767D1 (de) 2006-01-24 2007-01-23 Vorrichtung zum schalten induktiver kraftstoff-einspritzventile

Country Status (4)

Country Link
US (1) US7832378B2 (de)
EP (1) EP1979598B1 (de)
DE (1) DE502007006767D1 (de)
WO (1) WO2007085591A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090114864A1 (en) * 2007-11-05 2009-05-07 Eaton Corporation Failsafe fuel doser solenoid valve using a reversible electrical coil assembly
DE102009032521B4 (de) * 2009-07-10 2016-03-31 Continental Automotive Gmbh Bestimmung des Schließzeitpunkts eines Kraftstoffeinspritzventils basierend auf einer Auswertung der Ansteuerspannung
EP2619437A1 (de) * 2010-09-23 2013-07-31 International Engine Intellectual Property Company, LLC Verfahren zur steuerung des betriebs eines intensivierungskolbens in einem kraftstoffeinspritzer
KR101252094B1 (ko) 2011-01-11 2013-04-12 호남대학교 산학협력단 솔레노이드 구동 제어기
JP2013021454A (ja) * 2011-07-08 2013-01-31 Sony Corp 撮像装置及び固体撮像装置の保護装置
EP2568155B1 (de) * 2011-09-09 2018-11-14 Continental Automotive GmbH Ventilanordnung und Einspritzventil
US8723614B2 (en) * 2011-09-22 2014-05-13 Continental Automotive Systems, Inc. Trigger activated adjustable pulse width generator circuit for automotive exhaust after-treatment and injection
DE102012014800A1 (de) 2012-07-26 2014-05-15 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schaltungsanordnung zur Erfassung einer Art eines Magnetventils
JP5761144B2 (ja) * 2012-09-13 2015-08-12 株式会社デンソー 燃料噴射制御装置
WO2015071686A1 (en) * 2013-11-15 2015-05-21 Sentec Ltd Control unit for a fuel injector
US9777864B2 (en) * 2014-09-10 2017-10-03 Continental Automotive Systems, Inc. Method and device for controlling a solenoid actuator
DE102015209566B3 (de) * 2015-05-26 2016-06-16 Continental Automotive Gmbh Ansteuerung von Kraftstoffinjektoren bei Mehrfacheinspritzungen
DE102017205884B4 (de) * 2017-04-06 2024-06-06 Vitesco Technologies GmbH Verfahren zum Schalten eines Stromes in einem Elektromagneten eines schaltbaren Magnet-Ventils sowie elektronische Schaltung, Magnet-Ventil, Pumpe und Kraftfahrzeug
JP7472824B2 (ja) * 2021-02-26 2024-04-23 株式会社デンソー 燃料噴射制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284037A1 (fr) * 1974-09-09 1976-04-02 Peugeot & Renault Procede et dispositif de commande d'un injecteur electromagnetique
JPS5749059A (en) * 1980-09-08 1982-03-20 Toshiba Corp Driving circuit of injector
DE4016816C2 (de) * 1990-05-25 1999-10-07 Bosch Gmbh Robert Elektromagnetisches Wegeventil mit einer Stelleinrichtung
DE19526681B4 (de) 1995-07-21 2006-06-22 Fev Motorentechnik Gmbh Verfahren zur zeitgenauen Steuerung der Ankerbewegung eines elektromagnetisch betätigbaren Stellmittels
DE19921938A1 (de) 1998-06-15 1999-12-16 Fev Motorentech Gmbh Verfahren zur Erhöhung der Abwurfgeschwindigkeit des Ankers an einer elektromagnetisch betätigbaren Stelleinrichtung
DE10018175A1 (de) * 2000-04-12 2001-10-25 Bayerische Motoren Werke Ag Schaltungsanordnung zum Betrieb eines hochdynamischen elektromagnetischen Hubanker-Aktors

Also Published As

Publication number Publication date
EP1979598A1 (de) 2008-10-15
US7832378B2 (en) 2010-11-16
WO2007085591A1 (de) 2007-08-02
US20090126692A1 (en) 2009-05-21
EP1979598B1 (de) 2011-03-23

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