DE60120795D1 - Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine - Google Patents

Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine

Info

Publication number
DE60120795D1
DE60120795D1 DE60120795T DE60120795T DE60120795D1 DE 60120795 D1 DE60120795 D1 DE 60120795D1 DE 60120795 T DE60120795 T DE 60120795T DE 60120795 T DE60120795 T DE 60120795T DE 60120795 D1 DE60120795 D1 DE 60120795D1
Authority
DE
Germany
Prior art keywords
injector
controlling
combustion engine
internal combustion
engine
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 - Lifetime
Application number
DE60120795T
Other languages
English (en)
Other versions
DE60120795T2 (de
Inventor
Paolo Marceca
Luca Poggio
Michele Cagnoni
Piero Carbonaro
Andrea Nepote
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.)
Marelli Europe SpA
Original Assignee
Magneti Marelli Powertrain SpA
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 Magneti Marelli Powertrain SpA filed Critical Magneti Marelli Powertrain SpA
Application granted granted Critical
Publication of DE60120795D1 publication Critical patent/DE60120795D1/de
Publication of DE60120795T2 publication Critical patent/DE60120795T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • 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)
  • 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)
DE60120795T 2000-08-04 2001-08-02 Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine Expired - Lifetime DE60120795T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO20000489 2000-08-04
IT2000BO000489A ITBO20000489A1 (it) 2000-08-04 2000-08-04 Metodo e dispositivo per il pilotaggio di un iniettore in un motore acombustione interna .

Publications (2)

Publication Number Publication Date
DE60120795D1 true DE60120795D1 (de) 2006-07-27
DE60120795T2 DE60120795T2 (de) 2007-05-24

Family

ID=11438679

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60109371T Expired - Lifetime DE60109371T2 (de) 2000-08-04 2001-08-02 Verfahren und Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine
DE60120795T Expired - Lifetime DE60120795T2 (de) 2000-08-04 2001-08-02 Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60109371T Expired - Lifetime DE60109371T2 (de) 2000-08-04 2001-08-02 Verfahren und Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine

Country Status (6)

Country Link
US (1) US6584961B2 (de)
EP (2) EP1179670B1 (de)
BR (1) BR0104306A (de)
DE (2) DE60109371T2 (de)
ES (2) ES2238367T3 (de)
IT (1) ITBO20000489A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10234098A1 (de) * 2002-07-26 2004-02-05 Robert Bosch Gmbh Verfahren zur Steuerung und/oder Regelung eines Gleichspannungswandlers für wenigstens zwei elektromagnetische Ventile einer Brennkraftmaschine, insbesondere eines Kraftfahrzeugs
US20050279780A1 (en) * 2004-04-30 2005-12-22 Howard Evans Switch mode gun driver and method
JP4561321B2 (ja) * 2004-11-09 2010-10-13 サンケン電気株式会社 ソレノイド駆動装置
US7013876B1 (en) 2005-03-31 2006-03-21 Caterpillar Inc. Fuel injector control system
DE102007003211A1 (de) * 2007-01-22 2008-07-24 Robert Bosch Gmbh Vorrichtung und Verfahren zur Steuerung eines elektromagnetischen Ventils
JP2008291778A (ja) * 2007-05-25 2008-12-04 Denso Corp 電磁弁制御装置
DE102007060771A1 (de) * 2007-12-17 2009-06-18 Robert Bosch Gmbh Verfahren zum Betreiben einer Einspritzvorrichtung
JP5053868B2 (ja) 2008-01-07 2012-10-24 日立オートモティブシステムズ株式会社 燃料噴射制御装置
JP2010255444A (ja) * 2009-04-21 2010-11-11 Hitachi Automotive Systems Ltd 内燃機関の燃料噴射制御装置及び方法
JP5023172B2 (ja) * 2010-03-09 2012-09-12 日立オートモティブシステムズ株式会社 電磁弁駆動回路
JP5470294B2 (ja) 2011-02-02 2014-04-16 日立オートモティブシステムズ株式会社 インジェクタ駆動回路
US9611797B2 (en) * 2012-10-30 2017-04-04 National Instruments Corporation Direct injection flexible multiplexing scheme
JP5772788B2 (ja) 2012-11-05 2015-09-02 株式会社デンソー 燃料噴射制御装置および燃料噴射システム
DE102013203130A1 (de) * 2013-02-26 2014-08-28 Robert Bosch Gmbh Verfahren zur Steuerung eines Einspritzvorgangs eines Magnetinjektors
DE102014002261A1 (de) * 2014-02-20 2015-08-20 Man Diesel & Turbo Se Steuergerät einer Brennkraftmaschine
JP6717176B2 (ja) 2016-12-07 2020-07-01 株式会社デンソー 噴射制御装置
FR3065089B1 (fr) * 2017-04-11 2019-06-28 Schneider Electric Industries Sas Procede de commande d'un appareil de coupure de courant electrique, actionneur electromagnetique comprenant un circuit de mise en oeuvre de ce procede et appareil electrique de coupure comprenant un tel actionneur
JP6844501B2 (ja) 2017-10-31 2021-03-17 株式会社デンソー 燃料噴射弁の制御装置、及び燃料噴射弁の制御方法
CN113586303B (zh) * 2021-08-23 2022-07-19 一汽解放汽车有限公司 一种喷油时刻确定***及车辆

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675956A (en) * 1979-11-27 1981-06-23 Nippon Denso Co Ltd Injector driving circuit
US4479161A (en) * 1982-09-27 1984-10-23 The Bendix Corporation Switching type driver circuit for fuel injector
US4486703A (en) * 1982-09-27 1984-12-04 The Bendix Corporation Boost voltage generator
US4631628A (en) * 1983-06-08 1986-12-23 Chrysler Motors Corporation Electronic fuel injector driver circuit
US4604675A (en) * 1985-07-16 1986-08-05 Caterpillar Tractor Co. Fuel injection solenoid driver circuit
US4764840A (en) * 1986-09-26 1988-08-16 Motorola, Inc. Dual limit solenoid driver control circuit
IT1217171B (it) * 1987-08-25 1990-03-14 Marelli Autronica Circuito per il pilotaggio di carichi induttivi in particolare per il comando degli elettroiniettori di un motore a combustione interna a ciclo diesel
IT1218673B (it) * 1987-08-25 1990-04-19 Marelli Autronica Circuito per il controllo di carichi induttivi in particolare per il comando degli elettroiniettori di un motore a ciclo diesel
US4862866A (en) * 1987-08-25 1989-09-05 Marelli Autronica S.P.A. Circuit for the piloting of inductive loads, particularly for operating the electro-injectors of a diesel-cycle internal combustion engine
US4905120A (en) * 1988-10-20 1990-02-27 Caterpillar Inc. Driver circuit for solenoid operated fuel injectors
IT1223872B (it) * 1988-10-27 1990-09-29 Marelli Autronica Circuito per il pilotaggio di un carico induttivo in particolare per il comando degli elettroiniettori di un motore a ciclo diesel
US5053911A (en) * 1989-06-02 1991-10-01 Motorola, Inc. Solenoid closure detection
IT1251259B (it) * 1991-12-23 1995-05-05 Elasis Sistema Ricerca Fiat Circuito di comando di carichi prevalentemente induttivi, in particolare elettroiniettori.
US5430601A (en) * 1993-04-30 1995-07-04 Chrysler Corporation Electronic fuel injector driver circuit
US5381297A (en) * 1993-06-18 1995-01-10 Siemens Automotive L.P. System and method for operating high speed solenoid actuated devices
DE4411789C2 (de) * 1994-04-06 2003-12-11 Bosch Gmbh Robert Verfahren und Vorrichtung zur Steuerung der Kraftstoffzumessung in eine Brennkraftmaschine
US5469825A (en) * 1994-09-19 1995-11-28 Chrysler Corporation Fuel injector failure detection circuit
WO1996027198A1 (de) * 1995-03-02 1996-09-06 Robert Bosch Gmbh Vorrichtung zur ansteuerung wenigstens eines elektromagnetischen verbrauchers
US5812355A (en) * 1995-09-25 1998-09-22 Nordson Corporation Electric gun driver
US5788154A (en) * 1996-05-02 1998-08-04 Caterpillar Inc. Method of preventing cavitation in a fuel injector having a solenoid actuated control valve
GB9619786D0 (en) * 1996-09-20 1996-11-06 Lucas Ind Plc Drive circuit
US5752482A (en) * 1997-03-28 1998-05-19 Cummins Engine Company, Inc. System for integrally controlling current flow through number of inductive loads
DE19732854B4 (de) * 1997-07-30 2006-04-20 Mitsubishi Denki K.K. Steuervorrichtung zum Steuern einer Kraftstoffeinspritzvorrichtung einer Brennkraftmaschine
DE19746981A1 (de) * 1997-10-24 1999-04-29 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ansteuerung wenigstens eines elektromagnetischen Verbrauchers

Also Published As

Publication number Publication date
EP1473453A2 (de) 2004-11-03
US6584961B2 (en) 2003-07-01
ES2238367T3 (es) 2005-09-01
ITBO20000489A1 (it) 2002-02-04
BR0104306A (pt) 2002-04-02
DE60120795T2 (de) 2007-05-24
EP1179670B1 (de) 2005-03-16
DE60109371T2 (de) 2006-04-06
EP1473453A3 (de) 2004-11-10
DE60109371D1 (de) 2005-04-21
ES2264783T3 (es) 2007-01-16
ITBO20000489A0 (it) 2000-08-04
US20020014223A1 (en) 2002-02-07
EP1473453B1 (de) 2006-06-14
EP1179670A1 (de) 2002-02-13

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Legal Events

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8364 No opposition during term of opposition