FR2833654B1 - Procede de commande d'injecteur - Google Patents

Procede de commande d'injecteur

Info

Publication number
FR2833654B1
FR2833654B1 FR0116271A FR0116271A FR2833654B1 FR 2833654 B1 FR2833654 B1 FR 2833654B1 FR 0116271 A FR0116271 A FR 0116271A FR 0116271 A FR0116271 A FR 0116271A FR 2833654 B1 FR2833654 B1 FR 2833654B1
Authority
FR
France
Prior art keywords
control method
injector control
injector
control
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
FR0116271A
Other languages
English (en)
Other versions
FR2833654A1 (fr
Inventor
Lanig Garo
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR0116271A priority Critical patent/FR2833654B1/fr
Priority to EP02801120A priority patent/EP1463882A1/fr
Priority to PCT/FR2002/004318 priority patent/WO2003054370A1/fr
Publication of FR2833654A1 publication Critical patent/FR2833654A1/fr
Application granted granted Critical
Publication of FR2833654B1 publication Critical patent/FR2833654B1/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
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
    • F02D41/3872—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves characterised by leakage flow in injectors
    • 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
    • F02D2250/04—Fuel pressure pulsation in common rails
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0116271A 2001-12-17 2001-12-17 Procede de commande d'injecteur Expired - Fee Related FR2833654B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0116271A FR2833654B1 (fr) 2001-12-17 2001-12-17 Procede de commande d'injecteur
EP02801120A EP1463882A1 (fr) 2001-12-17 2002-12-12 Procede de commande d'injecteur
PCT/FR2002/004318 WO2003054370A1 (fr) 2001-12-17 2002-12-12 Procede de commande d'injecteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116271A FR2833654B1 (fr) 2001-12-17 2001-12-17 Procede de commande d'injecteur

Publications (2)

Publication Number Publication Date
FR2833654A1 FR2833654A1 (fr) 2003-06-20
FR2833654B1 true FR2833654B1 (fr) 2004-02-20

Family

ID=8870553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0116271A Expired - Fee Related FR2833654B1 (fr) 2001-12-17 2001-12-17 Procede de commande d'injecteur

Country Status (3)

Country Link
EP (1) EP1463882A1 (fr)
FR (1) FR2833654B1 (fr)
WO (1) WO2003054370A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3855846B2 (ja) * 2002-05-21 2006-12-13 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
FR2863316B1 (fr) 2003-12-04 2007-12-28 Renault Sas Dispositif d'amortissement d'ondes de pression dans une conduite et installation d'injection de carburant equipee d'un tel dispositif
DE102012210628A1 (de) * 2012-06-22 2013-12-24 Robert Bosch Gmbh Verfahren zum Betreiben eines Common-Rail-Einspritzsystems
DE102014213182A1 (de) * 2013-09-13 2015-03-19 Ford Global Technologies, Llc Verfahren zum Steuern der Kraftstoffeinspritzung sowie Kraftstoffeinspritzsystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11159372A (ja) * 1997-11-25 1999-06-15 Toyota Motor Corp 蓄圧式多気筒エンジンの噴射制御装置
WO1999047802A1 (fr) * 1998-03-16 1999-09-23 Siemens Aktiengesellschaft Procede pour determiner le temps d'injection dans un moteur a combustion interne a injection directe
JP4122615B2 (ja) * 1999-02-24 2008-07-23 トヨタ自動車株式会社 高圧燃料噴射系の燃料圧力制御装置
DE19908678C5 (de) * 1999-02-26 2006-12-07 Robert Bosch Gmbh Steuerung einer Kraftstoff direkteinspritzenden Brennkraftmaschine eines Kraftfahrzeugs insbesondere im Startbetrieb
EP1163440B1 (fr) 1999-03-18 2005-10-05 Delphi Technologies, Inc. Injecteur de carburant
DE10018050C2 (de) * 2000-04-12 2002-06-13 Bosch Gmbh Robert Verfahren zum Betreiben einer Brennkraftmaschine

Also Published As

Publication number Publication date
FR2833654A1 (fr) 2003-06-20
WO2003054370A1 (fr) 2003-07-03
EP1463882A1 (fr) 2004-10-06

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20070831