FR3048728B1 - ASSISTANCE PROCEDURE FOR (RE) STARTING AN ENGINE ATTENTING PARASITIC PHENOMENA SUCH AS CRUSHING - Google Patents

ASSISTANCE PROCEDURE FOR (RE) STARTING AN ENGINE ATTENTING PARASITIC PHENOMENA SUCH AS CRUSHING Download PDF

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Publication number
FR3048728B1
FR3048728B1 FR1651998A FR1651998A FR3048728B1 FR 3048728 B1 FR3048728 B1 FR 3048728B1 FR 1651998 A FR1651998 A FR 1651998A FR 1651998 A FR1651998 A FR 1651998A FR 3048728 B1 FR3048728 B1 FR 3048728B1
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FR
France
Prior art keywords
engine
starting
gasoline
attenting
crushing
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
FR1651998A
Other languages
French (fr)
Other versions
FR3048728A1 (en
Inventor
Guillaume Brune
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.)
Stellantis Auto Sas Fr
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1651998A priority Critical patent/FR3048728B1/en
Publication of FR3048728A1 publication Critical patent/FR3048728A1/en
Application granted granted Critical
Publication of FR3048728B1 publication Critical patent/FR3048728B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02D41/047—Taking into account fuel evaporation or wall wetting
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • 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
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F02D41/345—Controlling injection timing
    • 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
    • F02D2250/28—Control for reducing torsional vibrations, e.g. at acceleration
    • 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)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

L'invention porte sur un procédé d'aide au démarrage ou au redémarrage d'un moteur à combustion interne à essence ou Diesel avec comme carburant respectif de l'essence ou du gasoil, cette aide permettant au moins d'atténuer les phénomènes parasites survenant au démarrage ou redémarrage tels que des ébranlements, le moteur comprenant au moins un cylindre dans lequel est mobile un piston dans un mouvement de va-et-vient avec une injection de carburant dans ledit au moins un cylindre, le moteur comprenant un vilebrequin tournant en suivant une course angulaire sous l'action du mouvement de va-et-vient du piston, dans lequel procédé des paramètres de la combustion sont régulés pour aider au démarrage du moteur. Au moins un mode d'injection ou soit une avance à l'allumage pour un moteur à essence ou soit un moment d'injection pour un moteur Diesel est sélectionné pour au moins les deux premières combustions du moteur.The invention relates to a method for assisting the starting or restarting of a gasoline or diesel internal combustion engine with gasoline or diesel fuel as the respective fuel, this aid making it possible at least to attenuate the parasitic phenomena occurring. on starting or restarting such as shocks, the engine comprising at least one cylinder in which a piston is movable in a reciprocating movement with an injection of fuel into said at least one cylinder, the engine comprising a crankshaft rotating in following an angular stroke under the action of the reciprocating movement of the piston, in which process combustion parameters are regulated to aid in starting the engine. At least one injection mode or either an ignition advance for a gasoline engine or an injection moment for a diesel engine is selected for at least the first two combustions of the engine.

FR1651998A 2016-03-10 2016-03-10 ASSISTANCE PROCEDURE FOR (RE) STARTING AN ENGINE ATTENTING PARASITIC PHENOMENA SUCH AS CRUSHING Active FR3048728B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1651998A FR3048728B1 (en) 2016-03-10 2016-03-10 ASSISTANCE PROCEDURE FOR (RE) STARTING AN ENGINE ATTENTING PARASITIC PHENOMENA SUCH AS CRUSHING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1651998A FR3048728B1 (en) 2016-03-10 2016-03-10 ASSISTANCE PROCEDURE FOR (RE) STARTING AN ENGINE ATTENTING PARASITIC PHENOMENA SUCH AS CRUSHING

Publications (2)

Publication Number Publication Date
FR3048728A1 FR3048728A1 (en) 2017-09-15
FR3048728B1 true FR3048728B1 (en) 2021-01-15

Family

ID=56117885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1651998A Active FR3048728B1 (en) 2016-03-10 2016-03-10 ASSISTANCE PROCEDURE FOR (RE) STARTING AN ENGINE ATTENTING PARASITIC PHENOMENA SUCH AS CRUSHING

Country Status (1)

Country Link
FR (1) FR3048728B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003138961A (en) * 2001-10-29 2003-05-14 Mitsubishi Electric Corp Start control device of internal combustion engine
JP3991809B2 (en) * 2002-08-01 2007-10-17 トヨタ自動車株式会社 Fuel injection device for start of internal combustion engine
DE10335016B4 (en) * 2003-07-31 2012-11-29 Robert Bosch Gmbh Method for starting a multi-cylinder internal combustion engine
JP4722676B2 (en) * 2005-11-08 2011-07-13 富士重工業株式会社 Fuel injection control device for multi-cylinder engine
JP5331065B2 (en) * 2010-07-12 2013-10-30 トヨタ自動車株式会社 In-vehicle internal combustion engine controller

Also Published As

Publication number Publication date
FR3048728A1 (en) 2017-09-15

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