FR2975136B1 - Procede de determnation de la quantite de carburant sortant dun injecteur - Google Patents

Procede de determnation de la quantite de carburant sortant dun injecteur

Info

Publication number
FR2975136B1
FR2975136B1 FR1101457A FR1101457A FR2975136B1 FR 2975136 B1 FR2975136 B1 FR 2975136B1 FR 1101457 A FR1101457 A FR 1101457A FR 1101457 A FR1101457 A FR 1101457A FR 2975136 B1 FR2975136 B1 FR 2975136B1
Authority
FR
France
Prior art keywords
injector
determining
fuel quantity
quantity exceeding
exceeding
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
FR1101457A
Other languages
English (en)
Other versions
FR2975136A1 (fr
Inventor
Michael Leblon
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.)
Vitesco Technologies GmbH
Original Assignee
Continental Automotive GmbH
Continental Automotive 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 Continental Automotive GmbH, Continental Automotive France SAS filed Critical Continental Automotive GmbH
Priority to FR1101457A priority Critical patent/FR2975136B1/fr
Priority to US14/115,694 priority patent/US9062643B2/en
Priority to PCT/EP2012/001650 priority patent/WO2012156015A1/fr
Priority to CN201280023003.6A priority patent/CN103782023B/zh
Publication of FR2975136A1 publication Critical patent/FR2975136A1/fr
Application granted granted Critical
Publication of FR2975136B1 publication Critical patent/FR2975136B1/fr
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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/001—Measuring fuel delivery of a fuel injector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0614—Actual fuel mass or fuel injection amount
    • F02D2200/0616—Actual fuel mass or fuel injection amount determined by estimation
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/16—Introducing closed-loop corrections for idling
    • 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
    • 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
FR1101457A 2011-05-13 2011-05-13 Procede de determnation de la quantite de carburant sortant dun injecteur Active FR2975136B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1101457A FR2975136B1 (fr) 2011-05-13 2011-05-13 Procede de determnation de la quantite de carburant sortant dun injecteur
US14/115,694 US9062643B2 (en) 2011-05-13 2012-04-17 Method for determining the amount of fuel leaving an injector
PCT/EP2012/001650 WO2012156015A1 (fr) 2011-05-13 2012-04-17 Procede de determination de la quantite de carburant sortant d'un injecteur
CN201280023003.6A CN103782023B (zh) 2011-05-13 2012-04-17 用于确定离开喷射器的燃料量的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101457A FR2975136B1 (fr) 2011-05-13 2011-05-13 Procede de determnation de la quantite de carburant sortant dun injecteur

Publications (2)

Publication Number Publication Date
FR2975136A1 FR2975136A1 (fr) 2012-11-16
FR2975136B1 true FR2975136B1 (fr) 2014-11-21

Family

ID=45998237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101457A Active FR2975136B1 (fr) 2011-05-13 2011-05-13 Procede de determnation de la quantite de carburant sortant dun injecteur

Country Status (4)

Country Link
US (1) US9062643B2 (fr)
CN (1) CN103782023B (fr)
FR (1) FR2975136B1 (fr)
WO (1) WO2012156015A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9476377B2 (en) * 2013-03-22 2016-10-25 Cummins Inc. System, method, and apparatus for fuel injection control
US10578045B1 (en) * 2018-08-23 2020-03-03 GM Global Technology Operations LLC System and method for enhancing robustness of engine component diagnostic using compensation learning strategy
FR3120921B1 (fr) * 2021-03-16 2023-08-04 Renault Sas Procédé de diagnostic d’un fonctionnement erroné d’un moteur de véhicule

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760830A (en) * 1981-07-23 1988-08-02 Ambac Industries, Incorporated Method and apparatus for controlling fuel injection timing in a compression ignition engine
DE3428371A1 (de) * 1984-08-01 1986-02-13 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur messung und regelung von betriebsdaten von verbrennungsmotoren
JPH086627B2 (ja) * 1985-06-04 1996-01-29 株式会社日本自動車部品総合研究所 ディーゼルエンジンの燃料噴射制御方法及び制御装置
DE19632650C1 (de) * 1996-08-13 1998-03-12 Siemens Ag Verfahren zum Unterdrücken von Drehmomentsprüngen beim Betrieb einer Brennkraftmaschine
DE19642654B4 (de) * 1996-10-16 2004-02-05 Daimlerchrysler Ag Verfahren zur Regelung der einstellbaren Betriebsparameter einer direkteinspritzenden Brennkraftmaschine
US6256333B1 (en) * 1997-12-12 2001-07-03 Honeywell Inc. VCSEL structure insensitive to mobile hydrogen
JP3855447B2 (ja) * 1998-03-31 2006-12-13 いすゞ自動車株式会社 エンジンの燃料噴射制御装置
SE514740C2 (sv) * 1998-05-20 2001-04-09 Mecel Ab Arrangemang och mätdon för detektering av jonisering i förbränningsrummet i en dieselmotor, samt kalibreringsanordning härför
WO1999061771A1 (fr) * 1998-05-26 1999-12-02 Mecel Ab Systeme et procede permettant de commander l'injection de carburant de moteurs a combustion
FR2846373B1 (fr) * 2002-10-29 2006-06-16 Peugeot Citroen Automobiles Sa Moteur diesel muni d'un dispositif de controle du debit d'injection de carburant
US6820599B2 (en) * 2003-02-03 2004-11-23 Ford Global Technologies, Llc System and method for reducing Nox emissions during transient conditions in a diesel fueled vehicle with EGR
FR2857700B1 (fr) * 2003-07-16 2005-09-30 Magneti Marelli Motopropulsion Procede de determination en temps reel de la caracteristique de debit d'injecteur de carburant
DE102006021090B3 (de) * 2006-05-05 2008-01-24 Siemens Ag Verfahren zur Gleichstellung von Zylindern einer Brennkraftmaschine
FR2901848B1 (fr) * 2006-05-30 2008-09-19 Peugeot Citroen Automobiles Sa Procede et dispositif de correction du debit de l'injection de carburant dit pilote dans un moteur diesel a injection directe du type a rampe commune, et moteur comprenant un tel dispositif
US7904233B2 (en) * 2008-04-08 2011-03-08 Gm Global Technology Operations, Inc. Fuel injection measurement and diagnostics

Also Published As

Publication number Publication date
WO2012156015A1 (fr) 2012-11-22
US20140102186A1 (en) 2014-04-17
CN103782023A (zh) 2014-05-07
US9062643B2 (en) 2015-06-23
CN103782023B (zh) 2016-09-14
FR2975136A1 (fr) 2012-11-16

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