FR2904370B1 - Procede de reduction des emissions d'hydrocarbures d'un moteur froid a injection indirecte d'essence et moteur pour la mise en oeuvre de ce procede - Google Patents

Procede de reduction des emissions d'hydrocarbures d'un moteur froid a injection indirecte d'essence et moteur pour la mise en oeuvre de ce procede

Info

Publication number
FR2904370B1
FR2904370B1 FR0653103A FR0653103A FR2904370B1 FR 2904370 B1 FR2904370 B1 FR 2904370B1 FR 0653103 A FR0653103 A FR 0653103A FR 0653103 A FR0653103 A FR 0653103A FR 2904370 B1 FR2904370 B1 FR 2904370B1
Authority
FR
France
Prior art keywords
engine
carrying
fuel injection
hydrocarbon emissions
reducing hydrocarbon
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 - Fee Related
Application number
FR0653103A
Other languages
English (en)
Other versions
FR2904370A1 (fr
Inventor
Jean Bruno Zimmermann
Eric Hamon
Frederic Gourves
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.)
PSA Automobiles SA
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 FR0653103A priority Critical patent/FR2904370B1/fr
Priority to PCT/FR2007/051448 priority patent/WO2008012452A2/fr
Priority to EP07789012A priority patent/EP2044312A2/fr
Publication of FR2904370A1 publication Critical patent/FR2904370A1/fr
Application granted granted Critical
Publication of FR2904370B1 publication Critical patent/FR2904370B1/fr
Expired - Fee Related 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • 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
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
    • 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
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • 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
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/02—Four-stroke combustion engines with electronic control
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/061—Introducing corrections for particular operating conditions for engine starting or warming up the corrections being time dependent
    • 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)
FR0653103A 2006-07-25 2006-07-25 Procede de reduction des emissions d'hydrocarbures d'un moteur froid a injection indirecte d'essence et moteur pour la mise en oeuvre de ce procede Expired - Fee Related FR2904370B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0653103A FR2904370B1 (fr) 2006-07-25 2006-07-25 Procede de reduction des emissions d'hydrocarbures d'un moteur froid a injection indirecte d'essence et moteur pour la mise en oeuvre de ce procede
PCT/FR2007/051448 WO2008012452A2 (fr) 2006-07-25 2007-06-15 Procede de reduction des emissions d ' hydrocarbures d ' un moteur froid a injection indirecte d ' essence
EP07789012A EP2044312A2 (fr) 2006-07-25 2007-06-15 Procede de reduction des emissions d'hydrocarbures d'un moteur froid a injection indirecte d'essence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0653103A FR2904370B1 (fr) 2006-07-25 2006-07-25 Procede de reduction des emissions d'hydrocarbures d'un moteur froid a injection indirecte d'essence et moteur pour la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
FR2904370A1 FR2904370A1 (fr) 2008-02-01
FR2904370B1 true FR2904370B1 (fr) 2008-10-17

Family

ID=37814443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0653103A Expired - Fee Related FR2904370B1 (fr) 2006-07-25 2006-07-25 Procede de reduction des emissions d'hydrocarbures d'un moteur froid a injection indirecte d'essence et moteur pour la mise en oeuvre de ce procede

Country Status (3)

Country Link
EP (1) EP2044312A2 (fr)
FR (1) FR2904370B1 (fr)
WO (1) WO2008012452A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010048194A (ja) * 2008-08-22 2010-03-04 Nippon Soken Inc 内燃機関の始動制御装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2569174B2 (ja) * 1989-06-19 1997-01-08 株式会社日立製作所 複数気筒内燃機関の制御装置
US6223730B1 (en) * 1997-11-27 2001-05-01 Denso Corporation Fuel injection control system of internal combustion engine
US6761147B2 (en) * 2000-10-18 2004-07-13 Denso Corporation Control apparatus and method for internal combustion engine
JP4186613B2 (ja) * 2002-12-16 2008-11-26 日産自動車株式会社 内燃機関の吸気制御装置
FR2879258B1 (fr) * 2004-12-13 2011-02-11 Renault Sas Commande d'injection de carburant pour un moteur suralimente

Also Published As

Publication number Publication date
WO2008012452A3 (fr) 2008-04-10
WO2008012452A2 (fr) 2008-01-31
EP2044312A2 (fr) 2009-04-08
FR2904370A1 (fr) 2008-02-01

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ST Notification of lapse

Effective date: 20140331