FR2833654B1 - INJECTOR CONTROL METHOD - Google Patents

INJECTOR CONTROL METHOD

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
French (fr)
Other versions
FR2833654A1 (en
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/en
Priority to PCT/FR2002/004318 priority patent/WO2003054370A1/en
Priority to EP02801120A priority patent/EP1463882A1/en
Publication of FR2833654A1 publication Critical patent/FR2833654A1/en
Application granted granted Critical
Publication of FR2833654B1 publication Critical patent/FR2833654B1/en
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 INJECTOR CONTROL METHOD Expired - Fee Related FR2833654B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0116271A FR2833654B1 (en) 2001-12-17 2001-12-17 INJECTOR CONTROL METHOD
PCT/FR2002/004318 WO2003054370A1 (en) 2001-12-17 2002-12-12 Injector control method
EP02801120A EP1463882A1 (en) 2001-12-17 2002-12-12 Injector control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116271A FR2833654B1 (en) 2001-12-17 2001-12-17 INJECTOR CONTROL METHOD

Publications (2)

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

Family

ID=8870553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0116271A Expired - Fee Related FR2833654B1 (en) 2001-12-17 2001-12-17 INJECTOR CONTROL METHOD

Country Status (3)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3855846B2 (en) * 2002-05-21 2006-12-13 トヨタ自動車株式会社 Fuel injection control device for internal combustion engine
FR2863316B1 (en) 2003-12-04 2007-12-28 Renault Sas PRESSURE WAVE DAMPING DEVICE IN A DRIVE AND FUEL INJECTION INSTALLATION EQUIPPED WITH SUCH A DEVICE
DE102012210628A1 (en) * 2012-06-22 2013-12-24 Robert Bosch Gmbh Method for operating a common-rail injection system
DE102014213182A1 (en) * 2013-09-13 2015-03-19 Ford Global Technologies, Llc Method for controlling fuel injection and fuel injection system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11159372A (en) * 1997-11-25 1999-06-15 Toyota Motor Corp Injection control device for accumulator multiple cylinder engine
DE59901733D1 (en) * 1998-03-16 2002-07-18 Siemens Ag METHOD FOR DETERMINING THE INJECTION TIME OF A DIRECTLY INJECTING INTERNAL COMBUSTION ENGINE
JP4122615B2 (en) * 1999-02-24 2008-07-23 トヨタ自動車株式会社 Fuel pressure control system for high-pressure fuel injection system
DE19908678C5 (en) * 1999-02-26 2006-12-07 Robert Bosch Gmbh Control of a direct injection fuel internal combustion engine of a motor vehicle, in particular during startup operation
WO2000055490A1 (en) 1999-03-18 2000-09-21 Delphi Technologies Inc. Fuel injector
DE10018050C2 (en) * 2000-04-12 2002-06-13 Bosch Gmbh Robert Method for operating an internal combustion engine

Also Published As

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

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Legal Events

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

Effective date: 20070831