ITBO20000489A0 - Metodo e dispositivo per il pilotaggio di un iniettore in un motore acombustione interna . - Google Patents

Metodo e dispositivo per il pilotaggio di un iniettore in un motore acombustione interna .

Info

Publication number
ITBO20000489A0
ITBO20000489A0 IT2000BO000489A ITBO20000489A ITBO20000489A0 IT BO20000489 A0 ITBO20000489 A0 IT BO20000489A0 IT 2000BO000489 A IT2000BO000489 A IT 2000BO000489A IT BO20000489 A ITBO20000489 A IT BO20000489A IT BO20000489 A0 ITBO20000489 A0 IT BO20000489A0
Authority
IT
Italy
Prior art keywords
injector
driving
combustion engine
internal combustion
engine
Prior art date
Application number
IT2000BO000489A
Other languages
English (en)
Inventor
Piero Carbonaro
Luca Poggio
Paolo Marceca
Michele Cagnoni
Andrea Nepote
Original Assignee
Magneti Marelli 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 Spa filed Critical Magneti Marelli Spa
Priority to IT2000BO000489A priority Critical patent/ITBO20000489A1/it
Publication of ITBO20000489A0 publication Critical patent/ITBO20000489A0/it
Priority to EP01118659A priority patent/EP1179670B1/en
Priority to DE60109371T priority patent/DE60109371T2/de
Priority to DE60120795T priority patent/DE60120795T2/de
Priority to EP04017769A priority patent/EP1473453B1/en
Priority to ES01118659T priority patent/ES2238367T3/es
Priority to ES04017769T priority patent/ES2264783T3/es
Priority to BR0104306-4A priority patent/BR0104306A/pt
Priority to US09/922,397 priority patent/US6584961B2/en
Publication of ITBO20000489A1 publication Critical patent/ITBO20000489A1/it

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
IT2000BO000489A 2000-08-04 2000-08-04 Metodo e dispositivo per il pilotaggio di un iniettore in un motore acombustione interna . ITBO20000489A1 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT2000BO000489A ITBO20000489A1 (it) 2000-08-04 2000-08-04 Metodo e dispositivo per il pilotaggio di un iniettore in un motore acombustione interna .
EP01118659A EP1179670B1 (en) 2000-08-04 2001-08-02 Method and device for driving an injector in an internal combustion engine
DE60109371T DE60109371T2 (de) 2000-08-04 2001-08-02 Verfahren und Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine
DE60120795T DE60120795T2 (de) 2000-08-04 2001-08-02 Vorrichtung zur Steuerung eines Injektors in einer Brennkraftmaschine
EP04017769A EP1473453B1 (en) 2000-08-04 2001-08-02 Device for driving an injector in an internal combustion engine
ES01118659T ES2238367T3 (es) 2000-08-04 2001-08-02 Procedimiento y dispositivo para accionar un inyector en un motor de combustion interna.
ES04017769T ES2264783T3 (es) 2000-08-04 2001-08-02 Un dispositivo para mover un inyector en un motor de combustion interna.
BR0104306-4A BR0104306A (pt) 2000-08-04 2001-08-03 Método e dispositivo para o acionamento de um injetor em um motor de combustão interna
US09/922,397 US6584961B2 (en) 2000-08-04 2001-08-03 Method and device for driving an injector in an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
ITBO20000489A0 true ITBO20000489A0 (it) 2000-08-04
ITBO20000489A1 ITBO20000489A1 (it) 2002-02-04

Family

ID=11438679

Family Applications (1)

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

Country Status (6)

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

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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 一种喷油时刻确定系统及车辆

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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
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
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
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
EP1473453A3 (en) 2004-11-10
EP1473453A2 (en) 2004-11-03
DE60109371D1 (de) 2005-04-21
EP1473453B1 (en) 2006-06-14
US6584961B2 (en) 2003-07-01
BR0104306A (pt) 2002-04-02
DE60120795D1 (de) 2006-07-27
DE60120795T2 (de) 2007-05-24
ES2264783T3 (es) 2007-01-16
US20020014223A1 (en) 2002-02-07
ITBO20000489A1 (it) 2002-02-04
DE60109371T2 (de) 2006-04-06
ES2238367T3 (es) 2005-09-01
EP1179670B1 (en) 2005-03-16
EP1179670A1 (en) 2002-02-13

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