FR2847002A1 - Appareil de commande d'injection de carburant pour moteur a combustion interne du type a injection directe et procede de commande d'injection - Google Patents

Appareil de commande d'injection de carburant pour moteur a combustion interne du type a injection directe et procede de commande d'injection

Info

Publication number
FR2847002A1
FR2847002A1 FR0312711A FR0312711A FR2847002A1 FR 2847002 A1 FR2847002 A1 FR 2847002A1 FR 0312711 A FR0312711 A FR 0312711A FR 0312711 A FR0312711 A FR 0312711A FR 2847002 A1 FR2847002 A1 FR 2847002A1
Authority
FR
France
Prior art keywords
engine
fuel
engine speed
injection
direct
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.)
Granted
Application number
FR0312711A
Other languages
English (en)
Other versions
FR2847002B1 (fr
Inventor
Jun Maemura
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of FR2847002A1 publication Critical patent/FR2847002A1/fr
Application granted granted Critical
Publication of FR2847002B1 publication Critical patent/FR2847002B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02D41/30—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
    • F02D41/401—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
    • F02D41/02—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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/0848—Circuits or control means specially adapted for starting of engines with means for detecting successful engine start, e.g. to stop starter actuation
    • 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)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

En réponse au début du dégommage dans un moteur à combustion interne par un démarreur, une commande d'injection de carburant (étape 230) commence. Lorsqu'une combustion initiale du carburant injecté dans le moteur à combustion interne est déterminée, se basant sur une vitesse de rotation d'un vilebrequin, il est déterminé que le moteur à combustion interne dans une période de réchauffage (étape 240), et une commande de réduction d'une période d'injection de carburant (étape 250) est exécutée. Lorsqu'il est détecté que la vitesse de rotation du vilebrequin excède une vitesse de rotation prédéterminée, il est déterminé que le moteur à combustion interne se trouve dans une période de promotion du démarrage (étape 260), et une commande d'élargissement de la période d'injection de carburant (étape 270) est exécutée.
FR0312711A 2002-10-30 2003-10-30 Appareil de commande d'injection de carburant pour moteur a combustion interne du type a injection directe et procede de commande d'injection Expired - Fee Related FR2847002B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002315864A JP3772824B2 (ja) 2002-10-30 2002-10-30 筒内噴射式内燃機関の燃料噴射制御装置

Publications (2)

Publication Number Publication Date
FR2847002A1 true FR2847002A1 (fr) 2004-05-14
FR2847002B1 FR2847002B1 (fr) 2011-05-20

Family

ID=32171200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0312711A Expired - Fee Related FR2847002B1 (fr) 2002-10-30 2003-10-30 Appareil de commande d'injection de carburant pour moteur a combustion interne du type a injection directe et procede de commande d'injection

Country Status (4)

Country Link
US (1) US6880521B2 (fr)
JP (1) JP3772824B2 (fr)
DE (1) DE10350661B4 (fr)
FR (1) FR2847002B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4085901B2 (ja) * 2003-07-08 2008-05-14 日産自動車株式会社 筒内噴射式内燃機関の始動制御装置
JP4466364B2 (ja) * 2004-12-27 2010-05-26 トヨタ自動車株式会社 筒内噴射式内燃機関の燃料噴射制御装置
KR100746817B1 (ko) 2006-09-26 2007-08-06 지멘스 오토모티브 주식회사 자동차의 프리 인젝션의 연료 분사 제어 방법
US8584650B2 (en) * 2007-11-07 2013-11-19 Ford Global Technologies, Llc Ignition energy control for mixed fuel engine
JP2010242612A (ja) * 2009-04-06 2010-10-28 Yamaha Motor Co Ltd 水ジェット推進艇
DE102011075876A1 (de) * 2011-05-16 2012-11-22 Robert Bosch Gmbh Verfahren zum Betreiben einer Einspritzdüse
WO2014089304A1 (fr) 2012-12-07 2014-06-12 Ethanol Boosting Systems, Llc Injection dans l'orifice d'admission pour réduire des particules émises par des moteurs à essence à injection directe suralimentés par turbocompresseur
EP3516195A4 (fr) * 2016-09-26 2020-11-18 Ethanol Boosting Systems LLC Réduction de particules d'essence à l'aide d'un système optimisé d'injection de carburant dans un conduit d'admission et d'injection directe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08319865A (ja) 1995-05-26 1996-12-03 Mitsubishi Motors Corp 筒内噴射式内燃機関における燃料噴射制御装置
US20020007817A1 (en) * 2000-06-30 2002-01-24 Katsunori Ueda Fuel injection timing control system for direct injection type internal combustion engine and method for the same
WO2002018769A1 (fr) * 2000-08-30 2002-03-07 Volkswagen Aktiengesellschaft Procede pour piloter une injection directe de carburant
FR2821122A1 (fr) * 2001-02-20 2002-08-23 Siemens Automotive Sa Procede de commande de l'alimentation en carburant d'un moteur a combustion interne, a injection directe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3514049B2 (ja) * 1996-09-10 2004-03-31 日産自動車株式会社 直噴式ガソリン内燃機関における燃料噴射制御装置
US6209515B1 (en) * 1998-07-15 2001-04-03 Toyota Jidosha Kabushiki Kaisha Internal combustion engine, controller and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08319865A (ja) 1995-05-26 1996-12-03 Mitsubishi Motors Corp 筒内噴射式内燃機関における燃料噴射制御装置
US20020007817A1 (en) * 2000-06-30 2002-01-24 Katsunori Ueda Fuel injection timing control system for direct injection type internal combustion engine and method for the same
WO2002018769A1 (fr) * 2000-08-30 2002-03-07 Volkswagen Aktiengesellschaft Procede pour piloter une injection directe de carburant
FR2821122A1 (fr) * 2001-02-20 2002-08-23 Siemens Automotive Sa Procede de commande de l'alimentation en carburant d'un moteur a combustion interne, a injection directe

Also Published As

Publication number Publication date
JP2004150338A (ja) 2004-05-27
DE10350661B4 (de) 2010-05-12
DE10350661A1 (de) 2004-05-19
US20040154583A1 (en) 2004-08-12
FR2847002B1 (fr) 2011-05-20
JP3772824B2 (ja) 2006-05-10
US6880521B2 (en) 2005-04-19

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Year of fee payment: 13

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Effective date: 20170630