EP2896814A4 - Fuel-injection controller for engine - Google Patents

Fuel-injection controller for engine

Info

Publication number
EP2896814A4
EP2896814A4 EP13837383.2A EP13837383A EP2896814A4 EP 2896814 A4 EP2896814 A4 EP 2896814A4 EP 13837383 A EP13837383 A EP 13837383A EP 2896814 A4 EP2896814 A4 EP 2896814A4
Authority
EP
European Patent Office
Prior art keywords
fuel
engine
injection controller
injection
controller
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
EP13837383.2A
Other languages
German (de)
French (fr)
Other versions
EP2896814A1 (en
EP2896814B1 (en
Inventor
Takashi Kawabe
Fumiaki Hiraishi
Ryu Murakami
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of EP2896814A1 publication Critical patent/EP2896814A1/en
Publication of EP2896814A4 publication Critical patent/EP2896814A4/en
Application granted granted Critical
Publication of EP2896814B1 publication Critical patent/EP2896814B1/en
Active 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
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • 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
    • F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • 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
    • 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
    • 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
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F02M59/368—Pump inlet valves being closed when actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
EP13837383.2A 2012-09-12 2013-03-21 Fuel-injection controller for engine Active EP2896814B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012200378A JP6024882B2 (en) 2012-09-12 2012-09-12 Engine fuel injection control device
PCT/JP2013/058065 WO2014041831A1 (en) 2012-09-12 2013-03-21 Fuel-injection controller for engine

Publications (3)

Publication Number Publication Date
EP2896814A1 EP2896814A1 (en) 2015-07-22
EP2896814A4 true EP2896814A4 (en) 2016-06-15
EP2896814B1 EP2896814B1 (en) 2018-11-07

Family

ID=50277969

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13837383.2A Active EP2896814B1 (en) 2012-09-12 2013-03-21 Fuel-injection controller for engine

Country Status (3)

Country Link
EP (1) EP2896814B1 (en)
JP (1) JP6024882B2 (en)
WO (1) WO2014041831A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6603150B2 (en) * 2016-02-09 2019-11-06 本田技研工業株式会社 Fuel injection control device for internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1531262A2 (en) * 2003-11-11 2005-05-18 Toyota Jidosha Kabushiki Kaisha Fuel injection control apparatus and fuel injection control method for internal combustion engine
WO2006011537A1 (en) * 2004-07-30 2006-02-02 Toyota Jidosha Kabushiki Kaisha Ignition timing control apparatus for internal combustion engine
US20060272618A1 (en) * 2005-06-07 2006-12-07 Toyota Jidosha Kabushiki Kaisha Control apparatus for internal combustion engine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3818011B2 (en) * 2000-04-10 2006-09-06 トヨタ自動車株式会社 Fuel pressure control device for internal combustion engine
JP4114612B2 (en) * 2004-01-26 2008-07-09 トヨタ自動車株式会社 High pressure fuel supply device for internal combustion engine
JP4506526B2 (en) * 2005-03-18 2010-07-21 トヨタ自動車株式会社 Control device for internal combustion engine
CN101115921B (en) * 2005-03-18 2011-08-31 丰田自动车株式会社 Internal combustion engine provided with double system of fuel injection
JP4508011B2 (en) * 2005-06-30 2010-07-21 トヨタ自動車株式会社 Control device for internal combustion engine
JP2007303336A (en) * 2006-05-10 2007-11-22 Toyota Motor Corp Control unit of internal combustion engine
JP4673812B2 (en) * 2006-09-20 2011-04-20 トヨタ自動車株式会社 Control device for internal combustion engine
JP2008255980A (en) * 2007-03-13 2008-10-23 Toyota Motor Corp Fuel feed control device
JP2011202587A (en) * 2010-03-25 2011-10-13 Daihatsu Motor Co Ltd Method for controlling fuel pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1531262A2 (en) * 2003-11-11 2005-05-18 Toyota Jidosha Kabushiki Kaisha Fuel injection control apparatus and fuel injection control method for internal combustion engine
WO2006011537A1 (en) * 2004-07-30 2006-02-02 Toyota Jidosha Kabushiki Kaisha Ignition timing control apparatus for internal combustion engine
US20060272618A1 (en) * 2005-06-07 2006-12-07 Toyota Jidosha Kabushiki Kaisha Control apparatus for internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014041831A1 *

Also Published As

Publication number Publication date
WO2014041831A1 (en) 2014-03-20
EP2896814A1 (en) 2015-07-22
JP6024882B2 (en) 2016-11-16
EP2896814B1 (en) 2018-11-07
JP2014055539A (en) 2014-03-27

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