DE60302385D1 - Verfahren zur Steuerung eines Kraftstoffeinspritzventils abhängig von der Einspritzungszeit - Google Patents

Verfahren zur Steuerung eines Kraftstoffeinspritzventils abhängig von der Einspritzungszeit

Info

Publication number
DE60302385D1
DE60302385D1 DE60302385T DE60302385T DE60302385D1 DE 60302385 D1 DE60302385 D1 DE 60302385D1 DE 60302385 T DE60302385 T DE 60302385T DE 60302385 T DE60302385 T DE 60302385T DE 60302385 D1 DE60302385 D1 DE 60302385D1
Authority
DE
Germany
Prior art keywords
controlling
valve depending
fuel injection
injection valve
injection time
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
DE60302385T
Other languages
English (en)
Other versions
DE60302385T2 (de
Inventor
Michele Petrone
Luca Mancini
Massimo Mattioli
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
Publication of DE60302385D1 publication Critical patent/DE60302385D1/de
Application granted granted Critical
Publication of DE60302385T2 publication Critical patent/DE60302385T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0614Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/20Output circuits, e.g. for controlling currents in command coils
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/32Controlling fuel injection of the low pressure type
    • F02D41/34Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/08Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/162Means to impart a whirling motion to fuel upstream or near discharging orifices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/12Other methods of operation
    • F02B2075/125Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/20Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2003Output 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/20Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2034Control of the current gradient
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/20Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2044Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using pre-magnetisation or post-magnetisation of the coils
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/20Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2051Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/20Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/38Controlling fuel injection of the high pressure type
    • F02D41/3809Common rail control systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/30Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/30Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/304Fuel-injection apparatus having mechanical parts, the movement of which is damped using hydraulic means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE60302385T 2002-06-07 2003-06-05 Verfahren zur Steuerung eines Kraftstoffeinspritzventils abhängig von der Einspritzungszeit Expired - Lifetime DE60302385T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2002BO000359A ITBO20020359A1 (it) 2002-06-07 2002-06-07 Metodo di pilotaggio di un iniettore di carburante con legge di comando differenziata in funzione del tempo di iniezione
ITBO20020359 2002-06-07

Publications (2)

Publication Number Publication Date
DE60302385D1 true DE60302385D1 (de) 2005-12-29
DE60302385T2 DE60302385T2 (de) 2006-07-27

Family

ID=11440205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302385T Expired - Lifetime DE60302385T2 (de) 2002-06-07 2003-06-05 Verfahren zur Steuerung eines Kraftstoffeinspritzventils abhängig von der Einspritzungszeit

Country Status (6)

Country Link
US (1) US6981489B2 (de)
EP (1) EP1369571B1 (de)
BR (1) BR0302213A (de)
DE (1) DE60302385T2 (de)
ES (1) ES2253605T3 (de)
IT (1) ITBO20020359A1 (de)

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* Cited by examiner, † Cited by third party
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ITBO20030642A1 (it) * 2003-10-31 2005-05-01 Magneti Marelli Powertrain Spa Metodo per il pilotaggio di un iniettore con verifica
ITBO20040649A1 (it) * 2004-10-20 2005-01-20 Magneti Marelli Powertrain Spa Iniettore di carburante con attuazione elettromagnetica dello spillo
JP2008291778A (ja) * 2007-05-25 2008-12-04 Denso Corp 電磁弁制御装置
DE102007045513B4 (de) * 2007-09-24 2015-03-19 Continental Automotive Gmbh Verfahren und Vorrichtung zum Zumessen eines Fluids
US8161946B2 (en) * 2009-11-20 2012-04-24 Ford Global Technologies, Llc Fuel injector interface and diagnostics
DE102010001261A1 (de) * 2010-01-27 2011-07-28 Robert Bosch GmbH, 70469 Steuervorrichtung für einen elektromagnetischen Aktor und Verfahren zum Betreiben eines elektromagnetischen Aktors
US20120316755A1 (en) * 2011-06-10 2012-12-13 Ibrahim Daniel R Control system implementing polarity-switching waveforms
US10344702B2 (en) * 2012-07-16 2019-07-09 Ford Global Technologies, Llc Differential fuel injection
US9551631B2 (en) * 2013-02-08 2017-01-24 Cummins Inc. System and method for adapting to a variable fuel delivery cutout delay in a fuel system of an internal combustion engine
US9903306B2 (en) 2013-02-08 2018-02-27 Cummins Inc. System and method for acquiring pressure data from a fuel accumulator of an internal combustion engine
US20160115921A1 (en) * 2013-05-24 2016-04-28 International Engine Intellectual Property Company , Llc Injector waveform
US9267460B2 (en) 2013-07-19 2016-02-23 Cummins Inc. System and method for estimating high-pressure fuel leakage in a common rail fuel system
EP2873842B1 (de) * 2013-11-14 2018-02-28 Delphi Automotive Systems Luxembourg SA Steuerung der Betätigung eines Kraftstoffeinspritzventils
US10072596B2 (en) 2013-11-15 2018-09-11 Sentec Ltd Control unit for a fuel injector
US9726106B2 (en) * 2014-12-15 2017-08-08 Ford Global Technologies, Llc Methods and systems for high pressure port fuel injection
US10401398B2 (en) 2017-03-03 2019-09-03 Woodward, Inc. Fingerprinting of fluid injection devices
US20190010889A1 (en) * 2017-07-07 2019-01-10 GM Global Technology Operations LLC Optimization of current injection profile for solenoid injectors

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US4631628A (en) * 1983-06-08 1986-12-23 Chrysler Motors Corporation Electronic fuel injector driver circuit
US4511945A (en) * 1983-12-27 1985-04-16 Ford Motor Company Solenoid switching driver with fast current decay from initial peak current
US4778107A (en) * 1986-08-21 1988-10-18 Nippondenso Co., Ltd. Fuel injection valve assembly and an assembling method therefor
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
JP3613885B2 (ja) * 1996-05-24 2005-01-26 国産電機株式会社 内燃機関用インジェクタの駆動制御方法及び駆動制御装置
US6179227B1 (en) * 1997-02-06 2001-01-30 Siemens Automotive Corporation Pressure swirl generator for a fuel injector
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JP3932474B2 (ja) * 1999-07-28 2007-06-20 株式会社日立製作所 電磁式燃料噴射装置及び内燃機関
DE29914214U1 (de) 1999-08-13 2000-03-02 Faun Umwelttechnik Gmbh & Co Wechselbehälter für Müllsammelfahrzeuge
EP1201898B1 (de) 2000-10-19 2004-07-21 Mitsubishi Denki Kabushiki Kaisha Vorrichtung zum Steuern der Kraftstoffeinspritzung
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JP3810372B2 (ja) * 2003-01-28 2006-08-16 三菱電機株式会社 燃料噴射弁の制御装置

Also Published As

Publication number Publication date
EP1369571A1 (de) 2003-12-10
EP1369571B1 (de) 2005-11-23
BR0302213A (pt) 2004-09-08
DE60302385T2 (de) 2006-07-27
US20040065747A1 (en) 2004-04-08
US6981489B2 (en) 2006-01-03
ITBO20020359A0 (it) 2002-06-07
ITBO20020359A1 (it) 2003-12-09
ES2253605T3 (es) 2006-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806