PL1644627T3 - Sposób określania w czasie rzeczywistym charakterystyki wydajności wtryskiwacza paliwa - Google Patents

Sposób określania w czasie rzeczywistym charakterystyki wydajności wtryskiwacza paliwa

Info

Publication number
PL1644627T3
PL1644627T3 PL04767636T PL04767636T PL1644627T3 PL 1644627 T3 PL1644627 T3 PL 1644627T3 PL 04767636 T PL04767636 T PL 04767636T PL 04767636 T PL04767636 T PL 04767636T PL 1644627 T3 PL1644627 T3 PL 1644627T3
Authority
PL
Poland
Prior art keywords
flow characteristic
real
fuel injector
time determination
injector flow
Prior art date
Application number
PL04767636T
Other languages
English (en)
Inventor
Henri Mazet
Original Assignee
Magneti Marelli Motopropulsion France Sas
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 Motopropulsion France Sas filed Critical Magneti Marelli Motopropulsion France Sas
Publication of PL1644627T3 publication Critical patent/PL1644627T3/pl

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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2438—Active learning methods
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for injectors
    • F02D41/247—Behaviour for small quantities
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/12—Timing of calculation, i.e. specific timing aspects when calculation or updating of engine parameter is performed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/31—Control of the fuel pressure
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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)
  • Testing Of Engines (AREA)
PL04767636T 2003-07-16 2004-07-08 Sposób określania w czasie rzeczywistym charakterystyki wydajności wtryskiwacza paliwa PL1644627T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0308659A FR2857700B1 (fr) 2003-07-16 2003-07-16 Procede de determination en temps reel de la caracteristique de debit d'injecteur de carburant
PCT/FR2004/001804 WO2005008050A1 (fr) 2003-07-16 2004-07-08 Procede de determination en temps reel de la caracteristique de debit d’injecteur de carburant
EP04767636A EP1644627B1 (fr) 2003-07-16 2004-07-08 Procede de determination en temps reel de la caracteristique de debit d'injecteur de carburant

Publications (1)

Publication Number Publication Date
PL1644627T3 true PL1644627T3 (pl) 2007-04-30

Family

ID=33548165

Family Applications (1)

Application Number Title Priority Date Filing Date
PL04767636T PL1644627T3 (pl) 2003-07-16 2004-07-08 Sposób określania w czasie rzeczywistym charakterystyki wydajności wtryskiwacza paliwa

Country Status (11)

Country Link
US (1) US7219005B2 (pl)
EP (1) EP1644627B1 (pl)
CN (1) CN100395442C (pl)
AT (1) ATE346229T1 (pl)
BR (1) BRPI0412571B1 (pl)
DE (1) DE602004003390T2 (pl)
ES (1) ES2276340T3 (pl)
FR (1) FR2857700B1 (pl)
PL (1) PL1644627T3 (pl)
PT (1) PT1644627E (pl)
WO (1) WO2005008050A1 (pl)

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DE102006019894B3 (de) * 2006-04-28 2007-07-12 Siemens Ag Verfahren und Vorrichtung zum Betreiben einer Brennkraftmaschine
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DE102006044771B4 (de) 2006-09-22 2019-03-28 Robert Bosch Gmbh Verfahren und Steuergerät zur Bestimmung eines Fehlers einer Einspritzmenge eines mit einer Ansteuerdauer angesteuerten Einspritzstellgliedes eines Verbrennungsmotors
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DE102008051820B4 (de) 2008-10-15 2016-02-18 Continental Automotive Gmbh Verfahren zur Korrektur von Einspritzmengen bzw. -dauern eines Kraftstoffinjektors
US7980120B2 (en) * 2008-12-12 2011-07-19 GM Global Technology Operations LLC Fuel injector diagnostic system and method for direct injection engine
US7938101B2 (en) * 2009-02-11 2011-05-10 GM Global Technology Operations LLC Adaptive control of fuel delivery in direct injection engines
US8768599B2 (en) * 2009-09-16 2014-07-01 GM Global Technology Operations LLC System and method for engine and fuel system maintenance
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JP5287839B2 (ja) * 2010-12-15 2013-09-11 株式会社デンソー 燃料噴射特性学習装置
EP2469064A1 (en) * 2010-12-24 2012-06-27 Delphi Technologies, Inc. Method of controlling an internal combustion engine
FR2975136B1 (fr) * 2011-05-13 2014-11-21 Continental Automotive France Procede de determnation de la quantite de carburant sortant dun injecteur
DE102011078482B4 (de) * 2011-06-30 2017-01-05 Continental Automotive Gmbh Verfahren und System zur Steuerung eines Kraftstoffinjektorsystems
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ITBO20120310A1 (it) * 2012-06-06 2013-12-07 Magneti Marelli Spa Metodo per determinare la legge di iniezione di un iniettore di carburante
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US10316786B2 (en) * 2014-12-01 2019-06-11 Ford Global Technologies, Llc Methods and systems for adjusting a direct fuel injector
DE102015201514A1 (de) * 2015-01-29 2016-08-04 Robert Bosch Gmbh Verfahren zum Ermitteln eines charakteristischen Zeitpunktes eines Einspritzvor-gangs eines Kraftstoffinjektors
CN106150737B (zh) * 2015-04-28 2019-08-16 长城汽车股份有限公司 一种多次喷射油量补偿方法及装置
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DE102016119043B4 (de) * 2016-10-07 2021-05-20 Denso Corporation Lernverfahren zur Bestimmung des Einspritzverhaltens eines Kraftstoffinjektors und Verfahren zur Regelung von Einspritzmengen eines Kraftstoffinjektors an einem Verbrennungsmotor
DE102018219028B4 (de) 2018-11-08 2020-06-25 Continental Automotive Gmbh Verfahren zum Betreiben eines Verbrennungsmotors mit Durchführung einer Einspritzmengenkorrektur
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Also Published As

Publication number Publication date
CN100395442C (zh) 2008-06-18
US20060107936A1 (en) 2006-05-25
FR2857700A1 (fr) 2005-01-21
ES2276340T3 (es) 2007-06-16
FR2857700B1 (fr) 2005-09-30
WO2005008050A1 (fr) 2005-01-27
BRPI0412571B1 (pt) 2018-02-14
EP1644627B1 (fr) 2006-11-22
ATE346229T1 (de) 2006-12-15
US7219005B2 (en) 2007-05-15
DE602004003390D1 (de) 2007-01-04
EP1644627A1 (fr) 2006-04-12
CN1823218A (zh) 2006-08-23
BRPI0412571A (pt) 2006-09-19
DE602004003390T2 (de) 2007-10-18
PT1644627E (pt) 2007-02-28

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