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FR2961265B1 - METHOD FOR LIMITING PRESSURE PULSATIONS IN THE FUEL SYSTEM OF A CONTROLLED IGNITION ENGINE - Google Patents

METHOD FOR LIMITING PRESSURE PULSATIONS IN THE FUEL SYSTEM OF A CONTROLLED IGNITION ENGINE

Info

Publication number
FR2961265B1
FR2961265B1 FR1054675A FR1054675A FR2961265B1 FR 2961265 B1 FR2961265 B1 FR 2961265B1 FR 1054675 A FR1054675 A FR 1054675A FR 1054675 A FR1054675 A FR 1054675A FR 2961265 B1 FR2961265 B1 FR 2961265B1
Authority
FR
France
Prior art keywords
fuel system
ignition engine
pressure pulsations
limiting pressure
controlled ignition
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
FR1054675A
Other languages
French (fr)
Other versions
FR2961265A1 (en
Inventor
Marc Dedieu
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 FR1054675A priority Critical patent/FR2961265B1/en
Publication of FR2961265A1 publication Critical patent/FR2961265A1/en
Application granted granted Critical
Publication of FR2961265B1 publication Critical patent/FR2961265B1/en
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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • 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
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/021—Engine temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0414—Air temperature
    • 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
    • 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
    • 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
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections
    • 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)
FR1054675A 2010-06-14 2010-06-14 METHOD FOR LIMITING PRESSURE PULSATIONS IN THE FUEL SYSTEM OF A CONTROLLED IGNITION ENGINE Expired - Fee Related FR2961265B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1054675A FR2961265B1 (en) 2010-06-14 2010-06-14 METHOD FOR LIMITING PRESSURE PULSATIONS IN THE FUEL SYSTEM OF A CONTROLLED IGNITION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1054675A FR2961265B1 (en) 2010-06-14 2010-06-14 METHOD FOR LIMITING PRESSURE PULSATIONS IN THE FUEL SYSTEM OF A CONTROLLED IGNITION ENGINE

Publications (2)

Publication Number Publication Date
FR2961265A1 FR2961265A1 (en) 2011-12-16
FR2961265B1 true FR2961265B1 (en) 2014-11-21

Family

ID=43480408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1054675A Expired - Fee Related FR2961265B1 (en) 2010-06-14 2010-06-14 METHOD FOR LIMITING PRESSURE PULSATIONS IN THE FUEL SYSTEM OF A CONTROLLED IGNITION ENGINE

Country Status (1)

Country Link
FR (1) FR2961265B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106460713A (en) * 2014-06-19 2017-02-22 丰田自动车株式会社 Fuel supply device for internal combustion engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013208721A1 (en) 2012-06-12 2013-12-12 Ford Global Technologies, Llc Method and device for operating an internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2543729Y2 (en) * 1990-09-13 1997-08-13 三菱自動車工業株式会社 Diesel engine fuel injection system
DE19744683A1 (en) * 1997-10-09 1999-04-15 Bayerische Motoren Werke Ag Fuel injection device for an air-compressing internal combustion engine
JP3960283B2 (en) * 2003-09-01 2007-08-15 トヨタ自動車株式会社 Fuel injection device for internal combustion engine
DE102006043326A1 (en) * 2006-09-15 2008-03-27 Robert Bosch Gmbh Internal combustion engine e.g. diesel engine, controlling method for e.g. motor vehicle, involves varying temporal hydraulic distance between partial injections by proximate injecting process
DE102007053403B4 (en) * 2007-11-09 2016-06-09 Continental Automotive Gmbh Method and device for determining a vibration-optimized setting of an injection device
JP5040884B2 (en) * 2008-10-09 2012-10-03 株式会社デンソー Fuel injection control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106460713A (en) * 2014-06-19 2017-02-22 丰田自动车株式会社 Fuel supply device for internal combustion engine
CN106460713B (en) * 2014-06-19 2019-06-28 丰田自动车株式会社 Fuel supply system for internal combustion engine

Also Published As

Publication number Publication date
FR2961265A1 (en) 2011-12-16

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